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Electrochemical Process Engineering

Prof. Dr.-Ing. Christina Roth

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Overview
roth_christina Christina Roth
roth_christina

Faculty of Engineering Science
Electrochemical Process Engineering


Publications

2022

Ferreira da Silva, Pollyana; Ferreira Gomes Lobo, Bruna; Lobo, Carlos M. S.; Carmo, Marcelo; Roth, Christina; Colnago, Luiz Alberto
Composite Graphite–Epoxy Electrodes for In Situ Electrochemistry Coupling with High Resolution ...
in ACS Omega volume 7 (2022) issue 6. - page 4991-5000
doi:10.1021/acsomega.1c05823 ...

Jiang, Wulyu; Faid, Alaa Y.; Ferreira Gomes Lobo, Bruna; Galkina, Irina; Xia, Lu; Lobo, Carlos Manuel Silva; Desmau, Morgane; Borowski, Patrick; Hartmann, Heinrich; Maljusch, Artjom; Besmehn, Astrid; Roth, Christina; Sunde, Svein; Lehnert, Werner; Shviro, Meital
Composition‐Dependent Morphology, Structure, and Catalytical Performance of Nickel–Iron Layered ...
in Advanced Functional Materials (2022)
doi:10.1002/adfm.202203520 ...

Hoffmann, Hendrik; Paulisch, Melanie Cornelia; Jännsch, Yannick; Moos, Ralf; Manke, Ingo; Roth, Christina
Development of a Modular Operando Cell for Radiography Analysis of Gas Diffusion Electrodes in ...
2022
Electrochemical Cell Concepts Colloquium – E3C, virtual conference

Hoffmann, Hendrik; Paulisch, Melanie Cornelia; Gebhard, Marcus; Osiewacz, Jens; Kutter, Maximilian; Hilger, André; Arlt, Tobias; Kardjilov, Nikolay; Ellendorff, Barbara; Beckmann, Felix; Markötter, Henning; Luik, Marius; Turek, Thomas; Manke, Ingo; Roth, Christina
Development of a Modular Operando Cell for X-ray Imaging of Strongly Absorbing Silver-Based Gas ...
in Journal of the Electrochemical Society volume 169 (2022) issue 4
doi:10.1149/1945-7111/ac6220 ...

Artyushkova, Kateryna; Reshetenko, Tatyana; Roth, Christina; Santoro, Carlo; Serov, Alexey; André, Johan; Chatenet, Marian
Editorial for the Virtual Special Issue of Journal of Power Sources “Low temperature fuel cells ...
in Journal of Power Sources volume 550 (2022)
doi:10.1016/j.jpowsour.2022.232123 ...

Roth, Christina; Simonov, Alexandr N.
Editorial overview: Innovative methods in electrochemistry (2022) Electrochemistry kaleidoscope ...
in Current Opinion in Electrochemistry volume 36 (2022)
doi:10.1016/j.coelec.2022.101158 ...

Ferreira Gomes Lobo, Bruna; Prokop, Martin; Bystron, Tomas; Loukrakpam, Rameshwori; Lobo, Carlos M. S.; Kutter, Maximilian; Günther, Timon E.; Fink, Michael; Bouzek, Karel; Roth, Christina
Effect of phosphoric acid purity on the electrochemically active surface area of Pt-based elect ...
in Journal of Electroanalytical Chemistry volume 918 (2022)
doi:10.1016/j.jelechem.2022.116450 ...

Fink, Michael; Weiß, Morten; Marschall, Roland; Roth, Christina
Experimental correlation of Mn³⁺ cation defects and electrocatalytic activity of α-MnO₂ : an X- ...
in Journal of Materials Chemistry A volume 10 (2022) issue 29. - page 15811-15838
doi:10.1039/D2TA02526D ...

Ferreira Gomes Lobo, Bruna; Prokop, Martin; Bystron, Tomas; Loukrakpam, Rameshwori; Melke, Julia; Lobo, Carlos M. S.; Fink, Michael; Zhu, Mengshu; Voloshina, Elena; Kutter, Maximilian; Hoffmann, Hendrik; Yusenko, Kirill V.; Buzanich, Ana Guilherme; Röder, Bettina; Bouzek, Karel; Paulus, Beate; Roth, Christina
Following Adsorbed Intermediates on a Platinum Gas Diffusion Electrode in H₃PO₃-Containing Elec ...
in ACS Catalysis volume 12 (2022) issue 18. - page 11472-11484
doi:10.1021/acscatal.2c02630 ...

Tang, Yihua; Chen, Jingjing; Mao, Zhiyong; Roth, Christina; Wang, Dajian
Highly N‐doped carbon with low graphitic‐N content as anode material for enhanced initial Coulo ...
in Carbon Energy (2022)
doi:10.1002/cey2.257 ...

Benedikt, Peter; Stoeckel, Daniela; Scherer, Torsten; Kübel, Christian; Roth, Christina; Melke, Julia
Impact of catalyst support morphology on 3D electrode structure and polymer electrolyte membran ...
in Electrochemical Science Advances (2022)
doi:10.1002/elsa.202100121 ...

Rautenberg, Max; Gernhard, Marius; Radnik, Jörg; Witt, Julia; Roth, Christina; Emmerling, Franziska
Mechanochemical Synthesis of Fluorine-Containing Co-Doped Zeolitic Imidazolate Frameworks for P ...
in Frontiers in Chemistry volume 10 (2022)
doi:10.3389/fchem.2022.840758 ...

Ferreira da Silva, Pollyana; Santana Ribeiro, Tatiana; Ferreira Gomes Lobo, Bruna; dos Santos Tavares da Silva, Gelson Tiago; Lobo, Carlos Manuel Silva; Carmo, Marcelo; Ribeiro, Cauê; Bernardes Filho, Rubens; Roth, Christina; Colnago, Luiz Alberto
Miniaturized Carbon Fiber Paper Electrodes for In Situ High Resolution NMR Analyses
in Analytical Chemistry volume 94 (2022) issue 44. - page 15223-15230
doi:10.1021/acs.analchem.2c02058 ...

Hoffmann, Hendrik; Paulisch, Melanie Cornelia; Osiewacz, Jens; Manke, Ingo; Turek, Thomas; Roth, Christina
A Modular in-Situ Cell to Monitor Gas Diffusion Electrodes during ORR and CO2RR
in ECS Meeting Abstracts volume MA2022-01 (2022) issue 39. - page 1773
doi:10.1149/MA2022-01391773mtgabs ...

Bräuer, Patrick; Muench, Falk; Stojkovikj, Sasho; Gupta, Siddharth; Mayer, Matthew T.; Ensinger, Wolfgang; Roth, Christina; El-Nagar, Gumaa A.
Shape-Controlled Electroless Plating of Hetero-Nanostructures : AgCu- and AgNi-Decorated Ag Nan ...
in ACS Applied Nano Materials volume 5 (2022) issue 8. - page 10348-10357
doi:10.1021/acsanm.2c01618 ...

Mitre, Cirlei Igreja Nascimento; Ferreira Gomes Lobo, Bruna; Paris, Elaine; Lobo, Carlos M. S.; Roth, Christina; Colnago, Luiz Alberto
Use of Time Domain Nuclear Magnetic Resonance Relaxometry to Monitor the Effect of Magnetic Fie ...
in Magnetochemistry volume 8 (2022) issue 4
doi:10.3390/magnetochemistry8040040 ...

2021

Tichter, Tim; Andrae, Dirk; Roth, Christina
Analytical solutions for the diffusive mass transfer at cylindrical and hollow-cylindrical elec ...
in Journal of Electroanalytical Chemistry volume 897 (2021)
doi:10.1016/j.jelechem.2021.115565 ...

Loukrakpam, Rameshwori; Ferreira Gomes Lobo, Bruna; Kottakkat, Tintula; Roth, Christina
A bird's eye perspective of the measurement of oxygen reduction reaction in gas diffusion elect ...
in Journal of Physics: Materials volume 4 (2021) issue 4
doi:10.1088/2515-7639/ac0319 ...

Tichter, Tim; Schneider, Jonathan; Roth, Christina
Convolutive modeling of cyclic voltammetry, AC-voltammetry, sine wave voltammetry and impedance ...
in Electrochimica Acta volume 393 (2021)
doi:10.1016/j.electacta.2021.139006 ...

Böttcher, Tim; Stojkovikj, Sasho; Khadke, Prashant; Kunz, Ulrike; Mayer, Matthew T.; Roth, Christina; Ensinger, Wolfgang; Muench, Falk
Electrodeposition of palladium-dotted nickel nanowire networks as a robust self-supported metha ...
in Journal of Materials Science volume 56 (2021) issue 22. - page 12620-12633
doi:10.1007/s10853-021-06088-6 ...

Simon, Christopher; Zander, Judith; Kottakkat, Tintula; Weiß, Morten; Timm, Jana; Roth, Christina; Marschall, Roland
Fast Microwave Synthesis of Phase-Pure Ni₂FeS₄ Thiospinel Nanosheets for Application in Electro ...
in ACS Applied Energy Materials volume 4 (2021) issue 9. - page 8702-8708
doi:10.1021/acsaem.1c01341 ...

Maleki, Mahboubeh; Tichter, Tim; El-Nagar, Gumaa A.; Lauermann, Iver; Roth, Christina
Hybrid Electrospun Nanofibers as Electrocatalyst for Vanadium Redox Flow Batteries : Theory and ...
in ChemElectroChem volume 8 (2021) issue 1. - page 218-226
doi:10.1002/celc.202001380 ...

Schutjajew, Konstantin; Tichter, Tim; Schneider, Jonathan; Antonietti, Markus; Roth, Christina; Oschatz, Martin
Insights into the sodiation mechanism of hard carbon-like materials from electrochemical impeda ...
in Physical Chemistry Chemical Physics volume 23 (2021) issue 19. - page 11488-11500
doi:10.1039/D1CP00610J ...

Gernhard, Marius; Rautenberg, M.; Hörner, Gerald; Weber, Birgit; Emmerling, Franziska; Roth, Christina
Mechanochemical Synthesis as a Greener Way to Produce Iron‐based Oxygen Reduction Catalysts
in Zeitschrift für anorganische und allgemeine Chemie volume 647 (2021) issue 22. - page 2080-2087
doi:10.1002/ZAAC.202100194 ...

Schnucklake, Maike; Cheng, Ming; Maleki, Mahboubeh; Roth, Christina
A mini-review on decorating, templating of commercial and electrospinning of new porous carbon ...
in Journal of Physics: Materials volume 4 (2021) issue 3
doi:10.1088/2515-7639/abf1a9 ...

Paulisch, Melanie Cornelia; Gebhard, Marcus; Franzen, David; Hilger, André; Osenberg, Markus; Marathe, Shashidhara; Rau, Christoph; Ellendorff, Barbara; Turek, Thomas; Roth, Christina; Manke, Ingo
Operando Synchrotron Imaging of Electrolyte Distribution in Silver-Based Gas Diffusion Electrod ...
in ACS Applied Energy Materials volume 4 (2021) issue 8. - page 7497-7503
doi:10.1021/acsaem.1c01524 ...

Müllner, Sebastian; Held, Tilo; Schmidt-Rodenkirchen, Achim; Gerdes, Thorsten; Roth, Christina
Reactive Spray Drying as a One-Step Synthesis Approach towards Si/rGO Anode Materials for Lithi ...
in Journal of the Electrochemical Society volume 168 (2021) issue 12
doi:10.1149/1945-7111/ac429d ...

Khadke, Prashant; Tichter, Tim; Boettcher, Tim; Muench, Falk; Ensinger, Wolfgang; Roth, Christina
A simple and effective method for the accurate extraction of kinetic parameters using different ...
in Scientific Reports volume 11 (2021) issue 1
doi:10.1038/s41598-021-87951-z ...

Herrmann, Elke; Dingenouts, Nico; Roth, Christina; Scheiba, Frieder; Ehrenberg, Helmut
Systematic Characterization of Degraded Anion Exchange Membranes Retrieved from Vanadium Redox ...
in Membranes volume 11 (2021) issue 7
doi:10.3390/membranes11070469 ...

2020

Fink, Michael F.; Eckhardt, Julia; Khadke, Prashant; Gerdes, Thorsten; Roth, Christina
Bifunctional α‐MnO₂ and Co₃O₄ Catalyst for Oxygen Electrocatalysis in Alkaline Solution ...
in ChemElectroChem volume 7 (2020) issue 23. - page 4822-4836
doi:10.15495/EPub_UBT_00005277 ...

Schneider, Jonathan; Tichter, Tim; Khadke, Prashant; Zeis, Roswitha; Roth, Christina
Deconvolution of electrochemical impedance data for the monitoring of electrode degradation in ...
in Electrochimica Acta volume 336 (2020)
doi:10.1016/j.electacta.2019.135510 ...

Maleki, Mahboubeh; El-Nagar, Gumaa A.; Bernsmeier, Denis; Schneider, Jonathan; Roth, Christina
Fabrication of an efficient vanadium redox flow battery electrode using a free-standing carbon- ...
in Scientific Reports volume 10 (2020) issue 1
doi:10.1038/s41598-020-67906-6 ...

Abouserie, Ahed; El-Nagar, Gumaa A.; Heyne, Benjamin; Günter, Christina; Schilde, Uwe; Mayer, Matthew T.; Stojkovikj, Sasho; Roth, Christina; Taubert, Andreas
Facile Synthesis of Hierarchical CuS and CuCo₂S₄ Structures from an Ionic Liquid Precursor for ...
in ACS Applied Materials & Interfaces volume 12 (2020) issue 47. - page 52560-52570
doi:10.1021/acsami.0c13927 ...

Tichter, Tim; Schneider, Jonathan; Roth, Christina
Finite Heterogeneous Rate Constants for the Electrochemical Oxidation of VO²⁺ at Glassy Carbon ...
in Frontiers in Energy Research volume 8 (2020)
doi:10.3389/fenrg.2020.00155 ...

Gebhard, Marcus; Tichter, Tim; Franzen, David; Paulisch, Melanie C.; Schutjajew, Konstantin; Turek, Thomas; Manke, Ingo; Roth, Christina
Improvement of Oxygen-Depolarized Cathodes in Highly Alkaline Media by Electrospinning of Poly( ...
in ChemElectroChem volume 7 (2020) issue 3. - page 830-837
doi:10.1002/celc.201902115 ...

Gebhard, Marcus; Tichter, Tim; Schneider, Jonathan; Mayer, Jacob; Hilger, André; Osenberg, Markus; Rahn, Mirko; Manke, Ingo; Roth, Christina
On the stability of bismuth in modified carbon felt electrodes for vanadium redox flow batterie ...
in Journal of Power Sources volume 478 (2020)
doi:10.1016/j.jpowsour.2020.228695 ...

Schnucklake, Maike; Kaßner, Lysann; Mehring, Michael; Roth, Christina
Porous carbon–carbon composite electrodes for vanadium redox flow batteries synthesized by twin ...
in RSC Advances volume 10 (2020) issue 68. - page 41926-41935
doi:10.1039/d0ra07741k ...

Delikaya, Öznur; Bevilacqua, Nico; Eifert, László; Kunz, Ulrike; Zeis, Roswitha; Roth, Christina
Porous electrospun carbon nanofibers network as an integrated electrode@gas diffusion layer for ...
in Electrochimica Acta volume 345 (2020)
doi:10.1016/j.electacta.2020.136192 ...

Tichter, Tim; Andrae, Dirk; Schneider, Jonathan; Gebhard, Marcus; Hilger, André; Manke, Ingo; Roth, Christina
Real-space simulation of cyclic voltammetry in carbon felt electrodes by combining micro X-ray ...
in Electrochimica Acta volume 353 (2020)
doi:10.1016/j.electacta.2020.136487 ...

Tichter, Tim; Schneider, Jonathan; Nguyen Viet, Duc; Diaz Duque, Alvaro; Roth, Christina
Rotating ring-disc electrode measurements for the quantitative electrokinetic investigation of ...
in Journal of Electroanalytical Chemistry volume 859 (2020)
doi:10.1016/j.jelechem.2020.113843 ...

Tichter, Tim; Schneider, Jonathan; Andrae, Dirk; Gebhard, Marcus; Roth, Christina
Universal Algorithm for Simulating and Evaluating Cyclic Voltammetry at Macroporous Electrodes ...
in ChemPhysChem volume 21 (2020) issue 5. - page 428-441
doi:10.1002/cphc.201901113 ...

Gebhard, Marcus; Schnucklake, Maike; Hilger, André; Röhe, Maximilian; Osenberg, Markus; Krewer, Ulrike; Manke, Ingo; Roth, Christina
X‐Ray‐Computed Radiography and Tomography Study of Electrolyte Invasion and Distribution inside ...
in Energy Technology volume 8 (2020) issue 3
doi:10.1002/ente.201901214 ...

2019

Fetyan, Abdulmonem; El-Nagar, Gumaa A.; Lauermann, Iver; Schnucklake, Maike; Schneider, Jonathan; Roth, Christina
Detrimental role of hydrogen evolution and its temperature-dependent impact on the performance ...
in Journal of Energy Chemistry volume 32 (2019) . - page 57-62
doi:10.1016/j.jechem.2018.06.010 ...

Akhmetova, Irina; Beyer, Sebastian; Schutjajew, Konstantin; Tichter, Tim; Wilke, Manuel; Prinz, Carsten; Martins, Inês C. B.; Al-Sabbagh, Dominik; Roth, Christina; Emmerling, Franziska
Cadmium benzylphosphonates : the close relationship between structure and properties
in CrystEngComm volume 21 (2019) issue 39. - page 5958-5964
doi:10.1039/c9ce00776h ...

Fetyan, Abdulmonem; Schneider, Jonathan; Schnucklake, Maike; El-Nagar, Gumaa A.; Banerjee, Rupak; Bevilacqua, Nico; Zeis, Roswitha; Roth, Christina
Comparison of Electrospun Carbon−Carbon Composite and Commercial Felt for Their Activity and El ...
in ChemElectroChem volume 6 (2019) issue 1. - page 130-135
doi:10.1002/celc.201801128 ...

Muench, Falk; El-Nagar, Gumaa A.; Tichter, Tim; Zintler, Alexander; Kunz, Ulrike; Molina-Luna, Leopoldo; Sikolenko, Vadim; Pasquini, Chiara; Lauermann, Iver; Roth, Christina
Conformal Solution Deposition of Pt-Pd Titania Nanocomposite Coatings for Light-Assisted Formic ...
in ACS Applied Materials & Interfaces volume 11 (2019) issue 46. - page 43081-43092
doi:10.1021/acsami.9b12783 ...

Schneider, Jonathan; Bulczak, Eduard; El-Nagar, Gumaa A.; Gebhard, Marcus; Kubella, Paul; Schnucklake, Maike; Fetyan, Abdulmonem; Derr, Igor; Roth, Christina
Degradation Phenomena of Bismuth-Modified Felt Electrodes in VRFB Studied by Electrochemical Im ...
in Batteries volume 5 (2019) issue 1
doi:10.3390/batteries5010016 ...

Gebhard, Marcus; Paulisch, Melanie; Hilger, André; Franzen, David; Ellendorff, Barbara; Turek, Thomas; Manke, Ingo; Roth, Christina
Design of an In-Operando Cell for X-Ray and Neutron Imaging of Oxygen-Depolarized Cathodes in C ...
in Materials volume 12 (2019) issue 8
doi:10.3390/ma12081275 ...

Schutjajew, Konstantin; Yan, Runyu; Antonietti, Markus; Roth, Christina; Oschatz, Martin
Effects of Carbon Pore Size on the Contribution of Ionic Liquid Electrolyte Phase Transitions t ...
in Frontiers in Materials volume 6 (2019)
doi:10.3389/fmats.2019.00065 ...

Kottakkat, Tintula; Klingan, Katharina; Jiang, Shan; Jovanov, Zarko P.; Davies, Veronica H.; El-Nagar, Gumaa A.; Dau, Holger; Roth, Christina
Electrodeposited AgCu Foam Catalysts for Enhanced Reduction of CO₂ to CO
in ACS Applied Materials & Interfaces volume 11 (2019) issue 16. - page 14734-14744
doi:10.1021/acsami.8b22071 ...

Wächtler, Maria; González, Leticia; Dietzek, Benjamin; Turchanin, Andrey; Roth, Christina
Functional materials : making the world go round
in Physical Chemistry Chemical Physics volume 21 (2019) issue 18. - page 8988-8991
doi:10.1039/c9cp90120e ...

Paulisch, Melanie Cornelia; Gebhard, Marcus; Franzen, David; Hilger, André; Osenberg, Markus; Kardjilov, Nikolay; Ellendorff, Barbara; Turek, Thomas; Roth, Christina; Manke, Ingo
Operando Laboratory X-Ray Imaging of Silver-Based Gas Diffusion Electrodes during Oxygen Reduct ...
in Materials volume 12 (2019) issue 17
doi:10.3390/ma12172686 ...

Delikaya, Öznur; Zeyat, Mohammad; Lentz, Dieter; Roth, Christina
Organic Additives to Improve Catalyst Performance for High‐Temperature Polymer Electrolyte Memb ...
in ChemElectroChem volume 6 (2019) issue 15. - page 3892-3900
doi:10.1002/celc.201900251 ...

El-Nagar, Gumaa A.; Delikaya, Öznur; Lauermann, Iver; Roth, Christina
Platinum Nanostructure Tailoring for Fuel Cell Applications Using Levitated Water Droplets as G ...
in ACS Applied Materials & Interfaces volume 11 (2019) issue 25. - page 22398-22407
doi:10.1021/acsami.9b05156 ...

Schnucklake, Maike; Eifert, László; Schneider, Jonathan; Zeis, Roswitha; Roth, Christina
Porous N- and S-doped carbon–carbon composite electrodes by soft-templating for redox flow batt ...
in Beilstein Journal of Nanotechnology volume 10 (2019) . - page 1131-1139
doi:10.3762/bjnano.10.113 ...

Sarhan, Radwan M.; El-Nagar, Gumaa A.; Abouserie, Ahed; Roth, Christina
Silver–Iron Hierarchical Microflowers for Highly Efficient H₂O₂ Nonenzymatic Amperometric Detec ...
in ACS Sustainable Chemistry & Engineering volume 7 (2019) issue 4. - page 4335-4342
doi:10.1021/acssuschemeng.8b06182 ...

Dixon, D.; Schökel, Alexander; Roth, Christina
Spatially resolved quantification of ruthenium oxide phase in a direct methanol fuel cell opera ...
in Electrochimica Acta volume 298 (2019) . - page 52-58
doi:10.1016/j.electacta.2018.12.073 ...

El-Nagar, Gumaa A.; Muench, Falk; Roth, Christina
Tailored dendritic platinum nanostructures as a robust and efficient direct formic acid fuel ce ...
in New Journal of Chemistry volume 43 (2019) issue 10. - page 4100-4105
doi:10.1039/c8nj06172f ...

Tichter, Tim; Andrae, Dirk; Mayer, Jacob; Schneider, Jonathan; Gebhard, Marcus; Roth, Christina
Theory of cyclic voltammetry in random arrays of cylindrical microelectrodes applied to carbon ...
in Physical Chemistry Chemical Physics volume 21 (2019) issue 18. - page 9061-9068
doi:10.1039/C9CP00548J ...

2018

Kayarkatte, Manoj Krishna; Delikaya, Öznur; Roth, Christina
Polyacrylic acid-Nafion composites as stable catalyst support in PEM fuel cell electrodes
in Materials Today : Communications volume 16 (2018) . - page 8-13
doi:10.1016/j.mtcomm.2018.02.003 ...

Melke, Julia; Dixon, Ditty; Riekehr, Lars; Benker, Nathalie; Langner, Joachim; Lentz, Claudia; Sezen, Hikmet; Nefedov, Alexei; Wöll, Christof; Ehrenberg, Helmut; Roth, Christina
Surfactant modified platinum based fuel cell cathode studied by X-ray absorption spectroscopy
in Journal of Catalysis volume 364 (2018) . - page 282-290
doi:10.1016/j.jcat.2018.05.024 ...

Fetyan, Abdulmonem; El-Nagar, Gumaa A.; Derr, Igor; Kubella, Paul; Dau, Holger; Roth, Christina
A neodymium oxide nanoparticle-doped carbon felt as promising electrode for vanadium redox flow ...
in Electrochimica Acta volume 268 (2018) . - page 59-65
doi:10.1016/j.electacta.2018.02.104 ...

Bachtin, Krystyna; Kramer, Dominik; Chakravadhanula, V. S. Kiran; Mu, Xiaoke; Trouillet, Vanessa; Kaus, Maximilian; Indris, Sylvio; Ehrenberg, Helmut; Roth, Christina
Activation and degradation of electrospun LiFePO₄ battery cathodes
in Journal of Power Sources volume 396 (2018) . - page 386-394
doi:10.1016/j.jpowsour.2018.06.051 ...

Cheng, Chong; Li, Shuang; Xia, Yi; Ma, Lang; Nie, Chuanxiong; Roth, Christina; Thomas, Arne; Haag, Rainer
Atomic Fe-Nₓ Coupled Open-Mesoporous Carbon Nanofibers for Efficient and Bioadaptable Oxygen El ...
in Advanced Materials volume 30 (2018) issue 40
doi:10.1002/adma.201802669 ...

El-Nagar, Gumaa A.; Lauermann, Iver; Sarhan, Radwan M.; Roth, Christina
Hierarchically structured iron-doped silver (Ag–Fe) lotus flowers for an efficient oxygen reduc ...
in Nanoscale volume 10 (2018) issue 15. - page 7304-7310
doi:10.1039/C8NR00020D ...

Klingan, Katharina; Kottakkat, Tintula; Jovanov, Zarko P.; Jiang, Shan; Pasquini, Chiara; Scholten, Fabian; Kubella, Paul; Bergmann, Arno; Roldan Cuenya, Beatriz; Roth, Christina; Dau, Holger
Reactivity Determinants in Electrodeposited Cu Foams for Electrochemical CO2 Reduction
in ChemSusChem volume 11 (2018) issue 19. - page 3449-3459
doi:10.1002/cssc.201801582 ...

Akhmetova, Irina; Schutjajew, Konstantin; Wilke, Manuel; Buzanich, Ana; Rademann, Klaus; Roth, Christina; Emmerling, Franziska
Synthesis, characterization and in situ monitoring of the mechanochemical reaction process of t ...
in Journal of Materials Science volume 53 (2018) issue 19. - page 13390-13399
doi:10.1007/s10853-018-2608-6 ...

2017

El-Nagar, Gumaa A.; Derr, Igor; Fetyan, Abdulmonem; Roth, Christina
One-pot synthesis of a high performance chitosan-nickel oxyhydroxide nanocomposite for glucose ...
in Applied Catalysis B: Environmental volume 204 (2017) . - page 185-199
doi:10.1016/j.apcatb.2016.11.031 ...

El-Nagar, Gumaa A.; Derr, Igor; Kottakkat, Tintula; Roth, Christina
Auspicious Metal-Doped-Cu2O/Cu Dendrite (M=Ni, Co, Fe) Catalysts for Direct Alkaline Fuel Cells ...
in ECS Transactions volume 80 (2017) issue 8. - page 1013-1022
doi:10.1149/08008.1013ecst ...

Lentz, Claudia; Jand, Sara Panahian; Melke, Julia; Roth, Christina; Kaghazchi, Payam
DRIFTS study of CO adsorption on Pt nanoparticles supported by DFT calculations
in Journal of Molecular Catalysis A: Chemical volume 426, Part A (2017) . - page 1-9
doi:10.1016/j.molcata.2016.10.002 ...

El-Nagar, Gumaa A.; Sarhan, Radwan M.; Abouserie, Ahed; Maticiuc, Natalia; Bargheer, Matias; Lauermann, Iver; Roth, Christina
Efficient 3D-Silver Flower-like Microstructures for Non-Enzymatic Hydrogen Peroxide (H₂O₂) Ampe ...
in Scientific Reports volume 7 (2017)
doi:10.1038/s41598-017-11965-9 ...

El-Nagar, Gumaa A.; Hassan, Mohamed A.; Lauermann, Iver; Roth, Christina
Efficient Direct Formic Acid Fuel Cells (DFAFCs) Anode Derived from Seafood waste : Migration M ...
in Scientific Reports volume 7 (2017)
doi:10.1038/s41598-017-17978-8 ...

Derr, Igor; Fetyan, Abdulmonem; Schutjajew, Konstantin; Roth, Christina
Electrochemical analysis of the performance loss in all vanadium redox flow batteries using dif ...
in Electrochimica Acta volume 224 (2017) . - page 9-16
doi:10.1016/j.electacta.2016.12.043 ...

Derr, Igor; Przyrembel, Daniel; Schweer, Jakob; Fetyan, Abdulmonem; Langner, Joachim; Melke, Julia; Weinelt, Martin; Roth, Christina
Electroless chemical aging of carbon felt electrodes for the all-vanadium redox flow battery (V ...
in Electrochimica Acta volume 246 (2017) . - page 783-793
doi:10.1016/j.electacta.2017.06.050 ...

El-Nagar, Gumaa A.; Roth, Christina
Enhanced electrooxidation of glucose at nano-chitosan–NiOOH modified GC electrode : fuel blends ...
in Physical Chemistry Chemical Physics volume 19 (2017) issue 3. - page 2537-2548
doi:10.1039/C6CP08360A ...

Muench, Falk; Sun, Luwan; Kottakkat, Tintula; Antoni, Markus; Schaefer, Sandra; Kunz, Ulrike; Molina-Luna, Leopoldo; Duerrschnabel, Michael; Kleebe, Hans-Joachim; Ayata, Sevda; Roth, Christina; Ensinger, Wolfgang
Free-Standing Networks of Core-Shell Metal and Metal Oxide Nanotubes for Glucose Sensing
in ACS Applied Materials & Interfaces volume 9 (2017) issue 1. - page 771-781
doi:10.1021/acsami.6b13979 ...

Kayarkatte, Manoj Krishna; Delikaya, Öznur; Roth, Christina
Freestanding Catalyst Layers : A Novel Electrode Fabrication Technique for PEM Fuel Cells via E ...
in ChemElectroChem volume 4 (2017) issue 2. - page 404-411
doi:10.1002/celc.201600530 ...

El-Nagar, Gumaa A.; Hassan, Mohamed A.; Fetyan, Abdulmonem; Kayarkatte, Manoj Krishna; Lauermann, Iver; Roth, Christina
A promising N-doped carbon-metal oxide hybrid electrocatalyst derived from crustacean's shells ...
in Applied Catalysis B: Environmental volume 214 (2017) . - page 137-147
doi:10.1016/j.apcatb.2017.05.030 ...

Schnucklake, Maike; Kuecken, Sophie; Fetyan, Abdulmonem; Schmidt, Johannes; Thomas, Arne; Roth, Christina
Salt-templated porous carbon–carbon composite electrodes for application in vanadium redox flow ...
in Journal of Materials Chemistry A volume 5 (2017) issue 48. - page 25193-25199
doi:10.1039/C7TA07759A ...

2016

Brieger, Claudia; Melke, Julia; van der Bosch, Nils; Reinholz, Uwe; Riesemeier, Heinrich; Guilherme Buzanich, Ana; Kayarkatte, Manoj Krishna; Derr, Igor; Schökel, Alexander; Roth, Christina
A combined in-situ XAS–DRIFTS study unraveling adsorbate induced changes on the Pt nanoparticle ...
in Journal of Catalysis volume 339 (2016) . - page 57-67
doi:10.1016/j.jcat.2016.03.034 ...

Bachtin, Krystyna; Kaus, Maximilian; Pfaffmann, Lukas; Indris, Sylvio; Knapp, Michael; Roth, Christina; Ehrenberg, Helmut
Comparison of electrospun and conventional LiFePO4/C composite cathodes for Li-ion batteries
in Materials Science and Engineering B volume 213 (2016) . - page 98-104
doi:10.1016/j.mseb.2016.04.006 ...

Derr, Igor; Bruns, Michael; Langner, Joachim; Fetyan, Abdulmonem; Melke, Julia; Roth, Christina
Degradation of all-vanadium redox flow batteries (VRFB) investigated by electrochemical impedan ...
in Journal of Power Sources volume 325 (2016) . - page 351-359
doi:10.1016/j.jpowsour.2016.06.040 ...

El-Nagar, Gumaa A.; Roth, Christina
Impurity-Induced Electrocatalysis : Unpredicted Enhancement Effect of Ammonia Impurity Towards ...
in ChemistrySelect volume 1 (2016) issue 18. - page 5706-5711
doi:10.1002/slct.201601149 ...

Burow, Daniel; Sergeeva, Kseniya; Calles, Simon; Schorb, Klaus; Börger, Alexander; Roth, Christina; Heitjans, Paul
Inhomogeneous degradation of graphite anodes in automotive lithium ion batteries under low-temp ...
in Journal of Power Sources volume 307 (2016) . - page 806-814
doi:10.1016/j.jpowsour.2016.01.033 ...

Melke, Julia; Peter, Benedikt; Habereder, Anja; Ziegler, Juergen; Fasel, Claudia; Nefedov, Alexei; Sezen, Hikmet; Wöll, Christof; Ehrenberg, Helmut; Roth, Christina
Metal–Support Interactions of Platinum Nanoparticles Decorated N-Doped Carbon Nanofibers for th ...
in ACS Applied Materials & Interfaces volume 8 (2016) issue 1. - page 82-90
doi:10.1021/acsami.5b06225 ...

Schökel, Alexander; Melke, Julia; Bruns, Michael; Wippermann, Klaus; Kuppler, Frank; Roth, Christina
Quantitative study of ruthenium cross-over in direct methanol fuel cells during early operation ...
in Journal of Power Sources volume 301 (2016) . - page 210-218
doi:10.1016/j.jpowsour.2015.09.119 ...

Langner, Joachim; Bruns, Michael; Dixon, Ditty; Nefedov, Alexei A.; Wöll, Christof; Scheiba, Frieder; Ehrenberg, Helmut; Roth, Christina; Melke, Julia
Surface properties and graphitization of polyacrylonitrile based fiber electrodes affecting the ...
in Journal of Power Sources volume 321 (2016) . - page 210-218
doi:10.1016/j.jpowsour.2016.04.128 ...

2015

Roth, Christina; Shao-Horn, Yang; Myers, Deborah; Inukai, Junji
Batteries and Fuel Cells : Leading the Way to a Cleaner and Brighter Future
in ChemElectroChem volume 2 (2015) issue 10. - page 1408-1409
doi:10.1002/celc.201500385 ...

Brieger, Claudia; Melke, Julia; Kaghazchi, Payam; Roth, Christina
CO Adsorption on Platinum Nanoparticles : the Importance of Size Distribution Studied with in-S ...
in ECS Transactions volume 69 (2015) issue 17. - page 249-253
doi:10.1149/06917.0249ecst ...

Fetyan, Abdulmonem; Derr, Igor; Kayarkatte, Manoj Krishna; Langner, Joachim; Bernsmeier, Denis; Kraehnert, Ralph; Roth, Christina
Electrospun Carbon Nanofibers as Alternative Electrode Materials for Vanadium Redox Flow Batter ...
in ChemElectroChem volume 2 (2015) issue 12. - page 2055-2060
doi:10.1002/celc.201500284 ...

Kleiner, Karin; Dixon, Ditty; Jakes, Peter; Melke, Julia; Yavuz, Murat; Roth, Christina; Nikolowski, Kristian; Liebau, Verena; Ehrenberg, Helmut
Fatigue of LiNi0.8Co0.15Al0.05O2 in commercial Li ion batteries
in Journal of Power Sources volume 273 (2015) . - page 70-82
doi:10.1016/j.jpowsour.2014.08.133 ...

Caldwell, Keegan M.; Kaserer, Sebastian; Roth, Christina; Ramaker, David E.
Following Adsorbate Coverage on Anodes of High-Temperature Polymer Electrolyte Membrane Fuel Ce ...
in ChemElectroChem volume 2 (2015) issue 10. - page 1502-1509
doi:10.1002/celc.201500228 ...

Ramaker, David E.; Roth, Christina
Nature of the Intermediate Binding Sites in Hydrogen Oxidation/Evolution over Pt in Alkaline an ...
in ChemElectroChem volume 2 (2015) issue 10. - page 1582-1594
doi:10.1002/celc.201500111 ...

Roth, Christina; Kaserer, Sebastian; Brieger, Claudia; Caldwell, Keegan M.; Melke, Julia; Ramaker, David E.
The Power of in-Situ Studies : How X-ray Absorption Spectroscopy Can Help to Develop PEMFC Cata ...
in ECS Transactions volume 69 (2015) issue 17. - page 147-156
doi:10.1149/06917.0147ecst ...

2014

Melke, Julia; Jakes, Peter; Langner, Joachim; Riekehr, Lars; Kunz, Ulrike; Zhao-Karger, Zhirong; Nefedov, Alexei; Sezen, Hikmet; Wöll, Christof; Ehrenberg, Helmut; Roth, Christina
Carbon materials for the positive electrode in all-vanadium redox flow batteries
in Carbon volume 78 (2014) . - page 220-230
doi:10.1016/j.carbon.2014.06.075 ...

Langner, Joachim; Melke, Julia; Ehrenberg, Helmut; Roth, Christina
Determination of Overpotentials in All Vanadium Redox Flow Batteries
in ECS Transactions volume 58 (2014) issue 37. - page 1-7
doi:10.1149/05837.0001ecst ...

Ramaker, D. E.; Korovina, A.; Croze, Virginie; Melke, Julia; Roth, Christina
Following ORR intermediates adsorbed on a Pt cathode catalyst during break-in of a PEM fuel cel ...
in Physical Chemistry Chemical Physics volume 16 (2014) issue 27. - page 13645-13653
doi:10.1039/C4CP00192C ...

Muench, Falk; Seidl, Tim; Rauber, Markus; Peter, Benedikt; Brötz, Joachim; Krause, Markus; Trautmann, Christina; Roth, Christina; Katusic, Stipan; Ensinger, Wolfgang
Hierarchically porous carbon membranes containing designed nanochannel architectures obtained b ...
in Materials Chemistry and Physics volume 148 (2014) issue 3. - page 846-853
doi:10.1016/j.matchemphys.2014.09.001 ...

Roth, Christina; Bleith, Peter; Schwöbel, Christoph A.; Kaserer, Sebastian; Eichler, Jens
Importance of Fuel Cell Tests for Stability Assessment : Suitability of Titanium Diboride as an ...
in Energies volume 7 (2014) issue 6. - page 3642-3652
doi:10.3390/en7063642 ...

Peter, B.; Melke, Julia; Muench, Falk; Ensinger, Wolfgang; Roth, Christina
Stable platinum nanostructures on nitrogen-doped carbon obtained by high-temperature synthesis ...
in Journal of Applied Electrochemistry volume 44 (2014) issue 5. - page 573-580
doi:10.1007/s10800-014-0664-4 ...

Froelich, Konstantin; Rauner, Helmut; Scheiba, Frieder; Roth, Christina; Ehrenberg, Helmut
Welding of Nafion® – The influence of time, temperature and pressure
in Journal of Power Sources volume 267 (2014) . - page 260-268
doi:10.1016/j.jpowsour.2014.05.026 ...

2013

Kaserer, Sebastian; Caldwell, Keegan M.; Ramaker, David E.; Roth, Christina
Analyzing the Influence of H3PO4 as Catalyst Poison in High Temperature PEM Fuel Cells Using in ...
in The Journal of Physical Chemistry C volume 117 (2013) issue 12. - page 6210-6217
doi:10.1021/jp311924q ...

Kaserer, Sebastian; Rakousky, Christoph; Melke, Julia; Roth, Christina
Design of a reference electrode for high-temperature PEM fuel cells
in Journal of Applied Electrochemistry volume 43 (2013) issue 11. - page 1069-1078
doi:10.1007/s10800-013-0567-9 ...

Muench, Falk; Oezaslan, Mehtap; Rauber, Markus; Kaserer, Sebastian; Fuchs, Anne; Mankel, Eric; Brötz, Joachim; Strasser, Peter; Roth, Christina; Ensinger, Wolfgang
Electroless synthesis of nanostructured nickel and nickel–boron tubes and their performance as ...
in Journal of Power Sources volume 222 (2013) . - page 243-252
doi:10.1016/j.jpowsour.2012.08.067 ...

Dixon, D.; Melke, Julia; Botros, M.; Rathore, J.; Ehrenberg, Helmut; Roth, Christina
Increase of catalyst utilization in polymer electrolyte membrane fuel cells by shape-selected P ...
in International Journal of Hydrogen Energy volume 38 (2013) issue 30. - page 13393-13398
doi:10.1016/j.ijhydene.2013.07.110 ...

2012

Melke, Julia; Schökel, Alexander; Gerteisen, D.; Dixon, D.; Ettingshausen, F.; Cremers, Carsten; Roth, Christina; Ramaker, D. E.
Electrooxidation of Ethanol on Pt. An in Situ and Time-Resolved XANES Study
in The Journal of Physical Chemistry C volume 116 (2012) issue 4. - page 2838-2849
doi:10.1021/jp206295h ...

Muench, Falk; Neetzel, Cornelia; Kaserer, Sebastian; Brötz, Joachim; Jaud, Jean-Christophe; Zhao-Karger, Zhirong; Lauterbach, Stefan; Kleebe, Hans-Joachim; Roth, Christina; Ensinger, Wolfgang
Fabrication of porous rhodium nanotube catalysts by electroless plating
in Journal of Materials Chemistry volume 22 (2012) issue 25. - page 12784-12791
doi:10.1039/C2JM31110K ...

Nuss, H.; Roth, Christina
Festkörperchemie 2011
in Nachrichten aus der Chemie volume 60 (2012) issue 3. - page 251-264
doi:10.1002/nadc.201290118 ...

Wolz, André; Zils, Susanne; Ruch, David; Kotov, Nicholas; Roth, Christina; Michel, Marc
Incorporation of Indium Tin Oxide Nanoparticles in PEMFC Electrodes
in Advanced Energy Materials volume 2 (2012) issue 5. - page 569-574
doi:10.1002/aenm.201100711 ...

Dixon, Ditty; Habereder, Anja; Farmand, Maryam; Kaserer, Sebastian; Roth, Christina; Ramaker, David E.
Space Resolved, in Operando X-ray Absorption Spectroscopy : Investigations on Both the Anode an ...
in The Journal of Physical Chemistry C volume 116 (2012) issue 13. - page 7587-7595
doi:10.1021/jp211321u ...

Butsch, Hanno; Roth, Christina; Ritzinger, Dietrich; Hoogers, Gregor; Bock, Achim
Spatially Resolved Contact Pressure and Contact Resistance Measurements at the Gas Diffusion La ...
in Journal of the Electrochemical Society volume 159 (2012) issue 6. - page B709-B713
doi:10.1149/2.054206jes ...

2011

Dixon, D.; Wippermann, Klaus; Mergel, J.; Schökel, Alexander; Zils, Susanne; Roth, Christina
Degradation effects at the methanol inlet, outlet and center region of a stack MEA operated in ...
in Journal of Power Sources volume 196 (2011) issue 13. - page 5538-5545
doi:10.1016/j.jpowsour.2011.02.007 ...

Ettingshausen, Frank; Kleemann, J.; Marcu, A.; Toth, G.; Fuess, H.; Roth, Christina
Dissolution and Migration of Platinum in PEMFCs Investigated for Start/Stop Cycling and High Po ...
in Fuel Cells volume 11 (2011) issue 2. - page 238-245
doi:10.1002/fuce.201000051 ...

Söhn, Matthias; Zils, Susanne; Nicoloso, N.; Roth, Christina
Effective debundling of carbon nanotubes and simultaneous synthesis of Pt nanoparticles by Nafi ...
in Journal of Power Sources volume 196 (2011) issue 15. - page 6079-6084
doi:10.1016/j.jpowsour.2011.03.067 ...

Muench, Falk; Kaserer, Sebastian; Kunz, Ulrike; Svoboda, Ingrid; Brötz, J.; Lauterbach, Stefan; Kleebe, Hans-Joachim; Roth, Christina; Ensinger, Wolfgang
Electroless synthesis of platinum and platinum–ruthenium nanotubes and their application in met ...
in Journal of Materials Chemistry volume 21 (2011) issue 17. - page 6286-6291
doi:10.1039/c0jm03522j ...

Rauber, Markus; Alber, Ina; Müller, Sven; Neumann, Reinhard; Picht, Oliver; Roth, Christina; Schökel, Alexander; Toimil-Molares, Maria Eugenia; Ensinger, Wolfgang
Highly-Ordered Supportless Three-Dimensional Nanowire Networks with Tunable Complexity and Inte ...
in Nano Letters volume 11 (2011) issue 6. - page 2304-2310
doi:10.1021/nl2005516 ...

Suffner, Jens; Kaserer, Sebastian; Hahn, Horst; Roth, Christina; Ettingshausen, Frank
Sb-Doped SnO2 Hollow Spheres Offering Micro- and Nanoporosity in Fuel Cell Electrode Structures
in Advanced Energy Materials volume 1 (2011) issue 4. - page 648-654
doi:10.1002/aenm.201100077 ...

2010

Zils, Susanne; Timpel, M.; Arlt, T.; Wolz, André; Manke, Ingo; Roth, Christina
3D Visualisation of PEMFC Electrode Structures Using FIB Nanotomography
in Fuel Cells volume 10 (2010) issue 6. - page 966-972
doi:10.1002/fuce.201000133 ...

Michel, Marc; Bour, J.; Petersen, J.; Arnoult, C.; Ettingshausen, F.; Roth, Christina; Ruch, D.
Atmospheric Plasma Deposition : A New Pathway in the Design of Conducting Polymer-Based Anodes ...
in Fuel Cells volume 10 (2010) issue 6. - page 932-937
doi:10.1002/fuce.201000050 ...

Dixon, Ditty; Schröder, Alexander; Schökel, Alexander; Söhn, Matthias; Manke, Ingo; Kardjilov, Nikolay; Sanders, Tilman; Loos, Volker; Hoogers, Gregor; Wippermann, Klaus; Stolten, Detlef; Roth, Christina
Design of In-Situ Experimentation for the Study of Fuel Cells with X-rays and Neutrons
in Materials Testing volume 52 (2010) issue 10. - page 725-735
doi:10.3139/120.110180 ...

Sevjidsuren, G.; Zils, Susanne; Kaserer, S.; Wolz, André; Ettingshausen, F.; Dixon, D.; Schökel, Alexander; Roth, Christina; Altantsog, P.; Sangaa, D.; Ganzorig, Ch.
Effect of Different Support Morphologies and Pt Particle Sizes in Electrocatalysts for Fuel Cel ...
in Journal of Nanomaterials volume 2010 (2010)
doi:10.1155/2010/852786 ...

Melke, Julia; Schökel, Alexander; Dixon, Ditty; Cremers, Carsten; Ramaker, David E.; Roth, Christina
Ethanol Oxidation on Carbon-Supported Pt, PtRu, and PtSn Catalysts Studied by Operando X-ray Ab ...
in The Journal of Physical Chemistry C volume 114 (2010) issue 13. - page 5914-5925
doi:10.1021/jp909342w ...

Arras, Jürgen; Paki, Elisabeth; Roth, Christina; Radnik, Jörg; Lucas, Martin; Claus, Peter
How a Supported Metal Is Influenced by an Ionic Liquid : In-Depth Characterization of SCILL-Typ ...
in The Journal of Physical Chemistry C volume 114 (2010) issue 23. - page 10520-10526
doi:10.1021/jp1016196 ...

Scheiba, Frieder; Kunz, Ulrike; Butsch, Hanno; Zils, Susanne; Fuess, Hartmut; Roth, Christina
Imaging the Electrode-GDL Interface by a Modified Wood's Intrusion Process
in ECS Transactions volume 28 (2010) issue 27. - page 85-92
doi:10.1149/1.3496616 ...

Zils, Susanne; Wolz, André; Michel, Marc; Roth, Christina
Structured Multilayer Electrodes without Nafion for Polymer Electrolyte Membrane Fuel Cells
in ECS Transactions volume 28 (2010) issue 8. - page 33-42
doi:10.1149/1.3490680 ...

Wolz, André; Zils, Susanne; Michel, Marc; Roth, Christina
Structured multilayered electrodes of proton/electron conducting polymer for polymer electrolyt ...
in Journal of Power Sources volume 195 (2010) issue 24. - page 8162-8167
doi:10.1016/j.jpowsour.2010.06.087 ...

Croze, Virginie; Ettingshausen, Frank; Melke, Julia; Söhn, Matthias; Stuermer, Dominic; Roth, Christina
The use of in situ X-ray absorption spectroscopy in applied fuel cell research
in Journal of Applied Electrochemistry volume 40 (2010) issue 5. - page 877-883
doi:10.1007/s10800-009-9919-x ...

2009

Ettingshausen, Frank; Weidner, André; Zils, Susanne; Wolz, André; Suffner, Jens; Michel, Marc; Roth, Christina
Alternative Support Materials for Fuel Cell Catalysts
in ECS Transactions volume 25 (2009) issue 1. - page 1883-1892
doi:10.1149/1.3210743 ...

Carmo, Marcelo; Roepke, Thorsten; Roth, Christina; dos Santos, Amilton M.; Poco, Joao G. R.; Linardi, Marcelo
A novel electrocatalyst support with proton conductive properties for polymer electrolyte membr ...
in Journal of Power Sources volume 191 (2009) issue 2. - page 330-337
doi:10.1016/j.jpowsour.2009.01.086 ...

Ettingshausen, Frank; Kleemann, J.; Michel, Marc; Quintus, M.; Fuess, Hartmut; Roth, Christina
Spatially resolved degradation effects in membrane-electrode-assemblies of vehicle aged polymer ...
in Journal of Power Sources volume 194 (2009) issue 2. - page 899-907
doi:10.1016/j.jpowsour.2009.06.003 ...

Carmo, Marcelo; Roepke, Thorsten; Scheiba, Frieder; Roth, Christina; Moeller, Stephan; Fuess, Hartmut; Poco, Joao G.R.; Linardi, Marcelo
The use of a dynamic hydrogen electrode as an electrochemical tool to evaluate plasma activated ...
in Materials Research Bulletin volume 44 (2009) issue 1. - page 51-56
doi:10.1016/j.materresbull.2008.04.007 ...

2008

Roth, Christina; Benker, Nathalie; Theissmann, Ralf; Nichols, Richard J.; Schiffrin, David J.
Bifunctional Electrocatalysis in Pt−Ru Nanoparticle Systems
in Langmuir volume 24 (2008) issue 5. - page 2191-2199
doi:10.1021/la7015929 ...

Steffan, Martin; Klasovsky, Florian; Arras, Jürgen; Roth, Christina; Radnik, Jörg; Hofmeister, Herbert; Claus, Peter
Carbon-Carbon Double BondversusCarbonyl Group Hydrogenation: Controlling the Intramolecular Sel ...
in Advanced Synthesis & Catalysis volume 350 (2008) issue 9. - page 1337-1348
doi:10.1002/adsc.200800035 ...

Klasovsky, Florian; Hohmeyer, Jens; Brückner, Angelika; Bonifer, Marcus; Arras, Jürgen; Steffan, Martin; Lucas, Martin; Radnik, Jörg; Roth, Christina; Claus, Peter
Catalytic and Mechanistic Investigation of Polyaniline Supported PtO2 Nanoparticles : A Combine ...
in The Journal of Physical Chemistry C volume 112 (2008) issue 49. - page 19555-19559
doi:10.1021/jp805970e ...

dos Santos, Antonio Rodolfo; Carmo, Marcelo; Oliveira-Neto, Almir; Spinacé, Estevam V.; Rocha Poço, João G.; Roth, Christina; Fuess, Hartmut; Linardi, Marcelo
Electrochemical and impedance spectroscopy studies in H₂/O₂ and methanol/O₂ proton exchange mem ...
in Ionics volume 14 (2008) issue 1. - page 43-51
doi:10.1007/s11581-007-0133-8 ...

Scheiba, Frieder; Benker, Nathalie; Kunz, Ulrike; Roth, Christina; Fuess, Hartmut
Electron microscopy techniques for the analysis of the polymer electrolyte distribution in prot ...
in Journal of Power Sources volume 177 (2008) issue 2. - page 273-280
doi:10.1016/j.jpowsour.2007.11.085 ...

Michel, Marc; Ettingshausen, Frank; Scheiba, Frieder; Wolz, André; Roth, Christina
Using layer-by-layer assembly of polyaniline fibers in the fast preparation of high performance ...
in Physical Chemistry Chemical Physics volume 10 (2008) issue 25. - page 3796-3801
doi:10.1039/B802813N ...

2007

Roth, Christina; Benker, Nathalie; Mazurek, Marian; Scheiba, Frieder; Fuess, Hartmut
Pt-Ru fuel cell catalysts subjected to H₂, CO, N₂ and air atmosphere : An X-ray absorption stud ...
in Applied Catalysis A: General volume 319 (2007) . - page 81-90
doi:10.1016/j.apcata.2006.11.018 ...

Scott, Frances J.; Roth, Christina; Ramaker, David E.
Kinetics of CO Poisoning in Simulated Reformate and Effect of Ru Island Morphology on PtRu Fuel ...
in The Journal of Physical Chemistry C volume 111 (2007) issue 30. - page 11403-11413
doi:10.1021/jp072698+ ...

Roth, Christina; Benker, Nathalie; Zils, Susanne; Chenitz, Régis; Issanin, Alexander; Fuess, Hartmut
The Oxidation Behaviour of Ruthenium in the Presence of Platinum and its Effect on the Electroc ...
in Zeitschrift für Physikalische Chemie : International Journal of Research in Physical Chemistry and Chemical Physics volume 221 (2007) issue 11/12. - page 1549-1567
doi:10.1524/zpch.2007.221.11-12.1549 ...

2006

Mazurek, Marian; Benker, Nathalie; Roth, Christina; Buhrmester, Thorsten; Fuess, Hartmut
Electrochemical impedance and x-ray absorption spectroscopy (EXAFS) as in-situ methods to study ...
in Fuel Cells volume 6 (2006) issue 1. - page 16-20
doi:10.1002/fuce.200500095 ...

Cao, Lin; Scheiba, Frieder; Roth, Christina; Schweiger, Franz; Cremers, Carsten; Stimming, Ulrich; Fuess, Hartmut; Chen, Liquan; Zhu, Wentao; Qiu, Xinping
Novel Nanocomposite Pt/RuO₂⋅xH₂O/Carbon Nanotube Catalysts for Direct Methanol Fuel Cells
in Angewandte Chemie International Edition volume 45 (2006) issue 32. - page 5315-5319
doi:10.1002/anie.200601301 ...

Scholz, Manuel; Scheiba, Frieder; Cao, Lin; Schafranek, Robert; Roth, Christina; Cremers, Carsten; Qiu, Xinping; Stimming, Ulrich; Fuess, Hartmut
On the suitability of hydrous ruthenium oxide supports to enhance intrinisic proton conductivit ...
in Fuel Cells volume 6 (2006) issue 6. - page 439-446
doi:10.1002/fuce.200500238 ...

Mazurek, Marian; Benker, Nathalie; Roth, Christina; Fuess, Hartmut
Structural and electrochemical investigation of binary mixtures of carbon-supported Pt and Ru c ...
in Fuel Cells volume 6 (2006) issue 3/4. - page 208-213
http://tubiblio.ulb.tu-darmstadt.de/28680/

Benker, Nathalie; Roth, Christina; Mazurek, Marian; Fuess, Hartmut
Synthesis and characterisation of ternary Pt/Ru/Mo catalysts for the anode of the PEM fuel cell
in Journal of New Materials for Electrochemical Systems volume 9 (2006) issue 2. - page 121-126
http://tubiblio.ulb.tu-darmstadt.de/28679/

2005

Martz, N.; Roth, Christina; Fuess, H.
Characterization of different Pt/Metal/Complex catalysts as anode catalysts for the PEM fuel ce ...
in Journal of Applied Electrochemistry volume 35 (2005) issue 1. - page 85-90
doi:10.1007/s10800-004-4059-9 ...

Roth, Christina; Benker, Nathalie; Buhrmester, Thorsten; Mazurek, Marian; Loster, Matthias; Fuess, Hartmut; Koningsberger, Diederik C.; Ramaker, David E.
Determination of O[H] and CO Coverage and Adsorption Sites on PtRu Electrodes in an Operating P ...
in Journal of the American Chemical Society volume 127 (2005) issue 42. - page 14607-14615
doi:10.1021/ja050139f ...

Roth, Christina; Benker, Nathalie; Mazurek, Marian; Scheiba, Frieder; Fuess, Hartmut
Development of an In-Situ Cell for X-ray Absorption Measurements During Fuel Cell Operation
in Advanced Engineering Materials volume 7 (2005) issue 10. - page 952-956
doi:10.1002/adem.200500122 ...

Roth, Christina; Papworth, Adam J.; Hussain, Irshad; Nichols, Richard J.; Schiffrin, David J.
A Pt/Ru nanoparticulate system to study the bifunctional mechanism of electrocatalysis
in Journal of Electroanalytical Chemistry volume 581 (2005) issue 1. - page 79-85
doi:10.1016/j.jelechem.2005.04.014 ...

2004

Roth, Christina; Martz, Nathalie; Fuess, Hartmut
Challenges in the structural characterization of nanodispersed catalytic materials
in Journal of New Materials for Electrochemical Systems volume 7 (2004) issue 2. - page 117-123

Roth, Christina; Hussain, I.; Bayati, M.; Nichols, R. J.; Schiffrin, David J.
Fullerene-linked Pt nanoparticle assemblies
in Chemical Communications (2004) issue 13. - page 1532-1533
doi:10.1039/B404257C ...

Roth, Christina; Martz, Nathalie; Morlang, Alexander; Theissmann, Ralf; Fuess, Hartmut
X-ray absorption studies on alloy formation in different carbon-supported Pt-Ru electrocatalyst ...
in Physical Chemistry Chemical Physics volume 6 (2004) issue 13. - page 3557-3562
doi:10.1039/B400763H ...

Roth, Christina; Martz, N.; Fuess, H.
An X-ray diffraction and transmission electron microscopy study of Pt–Ru fuel cell catalysts be ...
in Journal of Applied Electrochemistry volume 34 (2004) issue 3. - page 345-348
doi:10.1023/B:JACH.0000015674.49162.3f ...

2003

Franco, E. G.; Aricó, E.; Linardi, M.; Roth, Christina; Martz, N.; Fuess, Hartmut
Synthesis and Characterization of Eletrocatalyst Powders for Application in PEM Fuel Cells
in Materials Science Forum volume 416-418 (2003) . - page 4-10
doi:10.4028/www.scientific.net/MSF.416-418.4 ...

2002

Roth, Christina; Martz, N.; Hahn, F.; Léger, J.-M.; Lamy, C.; Fuess, H.
Characterization of Differently Synthesized Pt-Ru Fuel Cell Catalysts by Cyclic Voltammetry, FT ...
in Journal of the Electrochemical Society volume 149 (2002) issue 11
doi:10.1149/1.1511191 ...

Roth, Christina; Martz, Nathalie; Buhrmester, Thorsten; Scherer, Joachim; Fuess, Hartmut
In-situ XAFS fuel cell measurements of a carbon-supported Pt–Ru anode electrocatalyst in hydrog ...
in Physical Chemistry Chemical Physics volume 4 (2002) issue 15. - page 3555-3557
doi:10.1039/B204293B ...

2001

Roth, Christina; Martz, Nathalie; Fuess, Hartmut
Characterization of different Pt–Ru catalysts by X-ray diffraction and transmission electron mi ...
in Physical Chemistry Chemical Physics volume 3 (2001) issue 3. - page 315-319
doi:10.1039/B004887I ...

Roth, Christina; Goetz, M.; Fuess, H.
Synthesis and characterization of carbon-supported Pt-Ru-WOx catalysts by spectroscopic and dif ...
in Journal of Applied Electrochemistry volume 31 (2001) issue 7. - page 793-798
doi:10.1023/A:1017585901064 ...

roth_christina

Faculty of Engineering Science
Electrochemical Process Engineering


Christina Roth
Head of Department

University of Bayreuth
Faculty of Engineering Science
Electrochemical Process Engineering
95447 Bayreuth

Phone: +49 (0) 921 55 7201
E-mail: christina.roth@uni-bayreuth.de

Webmaster: Dr.Ing. Daniel Leykam

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