Kontakt

Prof. Dr. Gunther Wittstock
Gruppenleiter

Teammitglieder

+49 (0) 441 798 3970

+49 (0) 441 798 3979

Postanschrift

Universität Oldenburg
Fakultät 5 / Institut für Chemie
AG Wittstock
D-26111 Oldenburg
Germany

Besuchsanschrift

Universität Oldenburg
Campus Wechloy
Carl-von-Ossietzky-Straße 9-11
Gebäude W3, 1. Stock
D-26129 Oldenburg
Germany

Wie Sie uns finden

Publikationen

Elektrochemie und Grenzflächen kondensierter Systeme - AG Wittstock

Bücher

  • G. Wittstock;
    Lehrbuch der Elektrochemie: Grundlagen, Methoden, Materialien, Anwendungen.
    Wiley-VCH, Weinheim 2023, ISBN 978-3-527-32784-3, 1036 Seiten, Link, Inhalt
    Rezensionen:
    F. Scholz in J. Solid State Electrochem. 2024, 28, 1421-1423 Link
    D. Schlettwein; pro-physik 2024 Link
  • I. Brand;
    Application of polarization modulation infrared reflection absorption spectroscopy in electrochemistry.
    in Monographs in Electrochemistry, (F. Scholz, Ed.), Springer 2020, pp. 1-122, Link

2021-2025

  • G. Wittstock, M. Muhle, M. Wilamowska-Zawłocka
    Methods and Instruments | Scanning Electrochemical Microscopy 
    in Encyclopedia of Electrochemical Power Sources, 2nd ed. (J. Garche, Ed.), Elsevier UK, 2025, Vol. 2, pp. 105-118. Link & Abstract
  • L. Gerhards, I. Brand, G. Wittstock
    H/D Isotope Effects in the Electrochemistry of Electrochromic Iron Hexacyanoruthenate
    ChemElectroChem  2024, 11, e202300824 Link & Abstract (open access)
  • J. A. Tapias Burgos, C. Mahr, A. R. Silva Olaya, L. Robben, M. Schowalter, T. Giesing, A. Rosenauer, G. Wittstock, A. Wittstock, M. Bäumer
    Broadining the Realm of Nanoporous Gold Catalysts: Preparation and Properties When Emanating from AuCu as Parent Alloy
    ChemCatChem 2024, 16, e202400280  Link & Abstract (open access)
  • S. Rastgar, G. Wittstock
    Coupled Electron- and Ion-Transfer Processes at a Liquid-Liquid Interace Decorated with Photoactive Nanomaterials 
    Angew. Chem. Int. Ed. 2024, 63, e202319074 Link & Abstract (open acccess)
  • A. Wetzel, D. Morell, M. von der Au, G. Wittstock, O. Ozcan, J. Witt
    Transpassive Metal Dissolution vs. Oxygen Evolution Reaction: Implication for Alloy Stability and Electrocatalysis 
    Angew. Chem. Int. Ed. 2024, 63, e202317058  Link & Abstract (open access)
  • A. Wetzel, D. Morell, M. von der Au, G. Wittstock, O. Ozcan, J. Witt 
    Transpassive Metallauflösung vs. Sauerstoffentwicklung: Auswirkungen auf Legierungsstabilität und Elektrokatalyse 
    Angew. Chem. 2024, 136, e202317058 Abstract & Link (open access)
  • M. I. Schönherr, P. I. Scheurle, L. Frey, M. Martínez-Abadía, M. Döblinger, A. Mähringer, D. Fehn, L. Gerhards, I. Santourian, A. Schirmacher, T. Quast, G. Wittstock, T. Bein, K. Meyer, A. Mateo-Alonso, D. D. Medina 
    An Electrically Conducting 3D Coronene-based Metal-Organic Framework 
    J. Mater. Chem. A. 2024, 24, 10044-10049  Abstract & Link (open access)
  • G. Wittstock
    Letter to the Editor as response to editorial "Electrochemistry and education"
    J. Solid State Electrochem. 2024, 28, 641-642. Link (open access)
  • J. Becker, S. Speldrich, G. Wittstock, G. A. Noll, I. Brand;
    Controlled Mechanical Actuation of Adsorbed Forisome Mechanoproteins: A Step Towards Biomolecular Devices 
    Adv. Funct. Mater. 2023, 13, 2312159/1-9. Abstract and Link (open access)
  • S. Speldrich, L. Gronewold, M. Wark, G. Wittstock;
    Enhanced Photoactivity by Doping of Cu-W Oxide-Based Photoanodes by Trivalent Al3+, Ga3+ and In3+ Ions – A Combinatorial Study
    ACS Appl. Eng. Mater. 2023, 1, 3284-3297. Abstract & Link (open access)
  • L. Gerhards, G. Wittstock
    Unidirectional Current in Layered Metal Hexacyanometallate Thin Films: Implication for Alternative Wet-processed Electronic Materials 
    ACS Omega 2023, 46, 44139-44147. Abstract & Link (open access)
  • S. Speldrich; M. Wark, G. Wittstock
    Metal Oxide Protection Layers for Enhanced Stability and Activity of WO3 Photoanodes in Alkaline Media
    ACS Appl. Energy Mater. 2023, 6, 9602-9614. Abstract and Link (open access)
  • H. Kwon, H.-N. Barad, A. R. Silva Olaya, M. Alarcón-Correa, K. Hahn, G. Richter, G. Wittstock, P. Fischer
    Ultra-pure Nanoporous Gold Films for Electrocatalysis
    ACS Catal. 2023, 13, 11656-11665. Abstract & Link (open access)
  • S. A. Samuel, G. Wittstock 
    Covalent Modification of Nanoparticle-Imprinted Matrices for Selective Nanoparticle Recognition ChemElectroChem 2023, 10, e202300173/1-9. Abstract & Link (open access)
  • G. Wittstock, M. Bäumer, W. Dononelli, T. Klüner, L. Lührs, C. Mahr, L. V. Moskaleva, M. Oezaslan, T. Risse, A. Rosenauer, A. Staubitz, J. Weissmüller, A. Wittstock
    Nanoporous Gold: From Structure Evolution to Functional Properties in Catalysis and Electrochemistry
    Chem. Rev. 2023, 123, 6716-6792. Abstract & Link (open access)
  • H. Kwon, H.-N. Barad, A. R. Silva Olaya, M. Alarcón-Correa, K. Hahn, G. Richter, G. Wittstock, Peer Fischer
    Dry Synthesis of Pure and Ultrathin Nanoporous Metallic Films 
    Appl. Mater. Interfaces 2023, 15, 5620-5627. Abstract & Link (open access)
  • B. R. Horrocks, G. Wittstock
    Biotechnological Applications in Scanning Electrochemical Microscopy 
    in Scanning Electrochemical Microscopy, 3rd ed. (A. J. Bard, M. V. Mirkin, Eds.), CRC Press, Boca Raton 2022, Chap. 10, pp. 243-296. Abstract & Link
  • S. Sprengel, M. Amiri, A. Bezaatpour, S. Nouhi, S. Baues, G. Wittstock, M. Wark
    One-Pot Synthesis of Ni-MOF/Co-MOF Hybrid as Electrocatalyst for Oxygen Evolution Reaction.
    J. Electrochem. Soc. 2022, 169, 124504/1-8. Abstract & Link
  • A. R. Silva Olaya, F. Kühling, C. Mahr, B. Zandersons, A. Rosenauer, J. Weissmüller, G. Wittstock
    Promoting Effect of the Residual Silver on the Electrocatalytic Oxidation of Methanol and Its Intermediates on Nanoporous Gold
    ACS Catal. 2022, 12, 4415-4429. Abstract & Link
  • P. I. Scheuerle, A. Mähringer, T. Haug, A. Bierwald, D. Axthammer, A. Hartschuh, L. Harms, G. Wittstock, D. D. Medina, T. Bein
    A helical anthracene-exthyne-based MOF-74 analog
    Crystal Growth Des. 2022, 22, 2849-2853. Abstract & Link
  • B. Krueger, K. K. Rücker, G. Wittstock
    Redox Mediators for Faster Lithium Peroxide Oxidation in a Lithium-Oxygen Cell: A Scanning Electrochemical Microscopy Study
    ACS Appl. Energy Mater. 2022, 5, 3724-3733. Abstract & Link
  • S. Rastgar, S. Pleis, Y. Zhang, G. Wittstock
    Dispensing Single Drops as Electrochemical Reactors
    ChemElectroChem 2022, 9, e20220004. Abstract & Link (Open Access)
    Cover Feature Article
    Cover Image
  • L. Harms, N. Roth, G. Wittstock
    A New Programmable Dipping Robot
    Electrochem. Sci. Adv. 2022, e2100177. Abstract & Link (Open Access)
  • S. Baues, H. Vocke, L. Harms, K. K. Rücker, M. Wark, G. Wittstock
    Combinatorial Screening of Cu-W Oxide-based Photoanodes for Photoelectrochemical Water Splitting
    ACS Appl. Mater. Interfaces 2022, 14, 6590-6603. Abstract & Link
  • J. Bozek, J. Tomala, S. Wojcik, B. Kaminska, I. Brand, E. Pochec, E. Szostak
    Effects of Piptoporus betulinus ethanolic extract on the proliferation and viability of melanoma cells and models of their cell membranes
    Int. J. Molecular Sci. 2022, 23, 13907/1-22. Abstact & Link
  • B. Khairalla, I. Brand
    Membrane potentials trigger molecular-scale rearrangements in the outer membrane of Gram-negative bacteria
    Langmuir 2022, 38, 446-457. Abstact & Link
  • J. Rose, I. Brand, M. Bilstein-Schloemer, B. Jachimska, R. M. Twyman, D. Prüfer, G. A. Noll
    The Ca2+ response of a smart forisome protein is dependent on polymerization
    Protein Sci. 2022, 31, 602-612. Abstract & Link
  • P. Weber, D. J. Weber, C. Dosche, M. Oezaslan
    Highly Durable Pt-Based Core–Shell Catalysts with Metallic and Oxidized Co Species for Boosting the Oxygen Reduction Reaction
    ACS Catal. 2022, 12, 6394–6408. Abstract & Link
  • S. Ibrahim, A. Dworzak, D. Crespo, F. U. Renner, C. Dosche, M. Oezaslan
    Nanoporous Copper Ribbons Prepared by Chemical Dealloying of a Melt-Spun ZnCu Alloy
    J. Phys. Chem. C 2022, 126, 212–226. Abstract & Link
  • I. Ioannidis, I. Anastopoulos, K. Giannakopoulos, M. Arkas, C. Dosche, I. Pashalidis
    A comprehensive investigation on the sorption of U(VI) and Eu(III) by polyamide microplastics: Surface-assisted microparticle formation
    J. Mol. Liqu. 2022, 368, 120757. Abstract & Link
  • Z. Yu, Q. Huang, X. Jiang, X. Lv, X. Xiao, M. Wang, Y. Shen, G. Wittstock
    The effect of co-catalyst on photoanode in water splitting: A study of scanning electrochemical microscopy 
    Anal. Chem. 2021, 93, 12221-12229. Abstract & Link
  • B. Vaske, M. Schaube, F. Meiners, J. H. Ross, J. Christoffers, G. Wittstock
    Modification and patterning of self-assembled monolayers using electrogenerated etchants and homogeneous scavenging reactions in a scanning electrochemical microscope
    ChemElectroChem 2021, 8, 3192-3202. Abstract & Link (Open Access)
  • A. R. Silva Olaya, B. Zandersons, G. Wittstock
    Effect of the Residual Silver and Adsorbed Lead Anions towards the Electrocatalytic Methanol Oxidation on Nanoporous Gold in Alkaline Media
    Electrochim. Acta 2021, 383C, 138348. Abstract & LInk (Open Access)
  • A. Mähringer, M. Döblinger, M. Hennemann, C. Gruber, D. Fehn, P. I. Scheurle, P. Hosseini, I. Santourian, A. Schirmacher, J. M. Rotter, G. Wittstock, K. Meyer, T. Clark, T. Bein, D. D. Medina
    An electrically conducting three-dimensional iron-catecholate porous framework
    Angew. Chem Int. Ed. 2021, 60, 18065-18072. Abstract & Link (Open Access)
  • K. Teixeira Santos, H. Barbosa Suffredini, G Wittstock, C. A. Angelucci
    Conceptual Membraneless Fuel Cell Device Based On Ionic Liquid | Water Interface
    ChemElectroChem 2021, 8, 1626-1631. Abstract & Link (Open Access)
  • I. Brand, B. Khairalla
    Structural changes in the model of the outer cell membrane of Gram-negative bacteria interacting with melittin: An in situ spectroelectrochemical study
    Faraday Discuss. 2021, 232, 68-85. Abstract & Link
  • T. Sieling, T. Petersen, T. Alpers, J. Christoffers, T. Klüner, I. Brand
    CD Stretching Modes are Sensitive to the Microenvironment in Ionic Liquids
    Chem. Eur. J. 2021, 27, 17808–17817. Abstract & Link(open access)
  • J. Wittmar, C. Ohle, J. H. Künte, I. Brand
    Effect of Ectoine on the Conformation and Hybridization of dsDNA in Monolayer Films: A Spectroelectrochemical Study
    ChemElectroChem 2021, 8, 3844–3854. Abstract & Link (open access)
  • P. Komorek, B. Jachimska, I. Brand
    Adsorption of lysozyme on gold surfaces in the presence of an external electric potential
    Bioelectrochemistry 2021, 142, 107946/1-12. Abstract & Link
  • D. J. Weber, C. Dosche, M. Oezaslan
    Tuning of Pt-Co nanoparticle motifs for enhancing the HOR performance in alkaline media
    J. Mater. Chem. A 2021, 9, 15415-15431. Abstract & Link
  • E. Georgiou, M. Mihajlovic, J. Petrovic, I. Anastopoulos, C. Dosche, I. Pashalidis, D. Kalderis
    Single-stage production of miscanthus hydrochar at low severity conditions and application as adsorbent of copper and ammonium ions
    Bioresour. Technol. 2021, 337, 125458. Abstract & Link
  • M. Inaba, A. Zana, J. Quinson, F. Bizzotto, C. Dosche, A. Dworzak, M. Oezaslan, S. B. Simonsen, L. T. Kuhn, M. Arenz
    The Oxygen Reduction Reaction on Pt: Why Particle Size and Interparticle Distance Matter
    ACS Catal. 2021, 11, 7144–7153. Abstract & Link
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