Humboldt-Fellow at HZB: Kayode Adesina Adegoke

Kayode Adesina Adegoke is a renowned chemist from Ladoke Akintola University of Technology, Ogbomoso, Nigeria. He is collaborating with Matthew Mayer to investigate the degradation of electrocatalysts during electrochemical CO₂ reduction. The Alexander von Humboldt Fellowship enables him to stay at Helmholtz Zentrum Berlin up to 24 months.

Kayode Adesina Adegoke is a renowned chemist from Ladoke Akintola University of Technology, Ogbomoso, Nigeria. He is collaborating with Matthew Mayer to investigate the degradation of electrocatalysts during electrochemical CO₂ reduction. The Alexander von Humboldt Fellowship enables him to stay at Helmholtz Zentrum Berlin up to 24 months. © arö/HZB

Kayode Adesina Adegoke is a renowned chemist, affiliated with LAUTECH SDG 11 (Sustainable Cities and Communities Research Group), Department of Pure and Applied Chemistry, Ladoke Akintola University of Technology, Ogbomoso, Nigeria. He is collaborating with Matthew Mayer, head of the "Electrochemical Conversion group", to investigate the degradation of electrocatalysts during electrochemical CO₂ reduction. The Alexander von Humboldt Fellowship enables him to stay at Helmholtz Zentrum Berlin up to 24 months.

Adegoke’s research has led him from Nigeria to South Africa, where he has earned his doctorate in chemistry at the University of Pretoria in 2020. He has worked as a researcher and lecturer in University of Johannesburg, First Technical University, Ibadan Nigeria, and Walter Sisulu University, South Africa and as visiting researcher to School of Chemical Engineering, Newcastle University, United Kingdom, sponsored by the Analytical Chemistry Trust Fund, Developing World Scholarship under the Royal Society of Chemistry. He has already published more than 100 scientific papers in international high-impact journals.

During his Alexander von Humboldt-Fellowship at HZB, he plans to investigate the degradation mechanisms of electrocatalysts during electrochemical CO₂ reduction under industrially relevant conditions. ‘A key question is how structural, morphological, and electronic changes influence activity, selectivity, and long-term stability’, he explains. Furthermore, he aims to establish a unified stability evaluation protocol for benchmarking CO₂ reduction reaction catalysts.

He chose to join HZB for its interdisciplinary environment with state-of-the-art facilities for in situ/operando characterisation, advanced electrochemical analysis, and electrolyser testing.  ‘I wanted to work with Matthew Mayer, who heads the "Electrochemical Conversion" group, because of his outstanding work on advanced materials, electrocatalysis, and nanostructured interfaces for energy conversion. This complements my own expertise in nano-architectured electrocatalysts for CO₂ reduction very well’, he says. ‘The Mayer group has experience with industrially relevant CO₂ electrolysis systems, and stability evaluation protocols, which aligns perfectly with the objectives of my ECO₂Stable project.’

Asked for his further plans, he adds: ‘I am excited about building long-term partnerships between Germany and my home institution in sustainable energy research. Most of all, I look forward to contributing meaningfully to the global effort to convert CO₂ into valuable chemicals while deepening my professional independence as an AvH Fellow.’

 

 

 

 

 

arö

  • Copy link

You might also be interested in

  • BESSY II: High-resolution insights into individual biomolecules and catalysts
    Science Highlight
    15.09.2026
    BESSY II: High-resolution insights into individual biomolecules and catalysts
    Very small biological samples and even individual biomolecules can now be examined under near-physiological conditions with high confidence at the BESSY II infrared beamline with a newly validated and improved technique: The nanoscale infrared spectroscopy (s-SNOM) with ultra-thin silicon-based membranes. An international team demonstrated after an initial proof of concept, that high-resolution (a few tens of nanometres) nano-IR measurements reliably match expected far-field IR spectra in an aqueous environment. This methodological advance provides a solid foundation for studying biomaterials or observing catalytic processes in a liquid environment.
  • New method shows how molecular switches are influenced by their neighbors
    Science Highlight
    11.09.2026
    New method shows how molecular switches are influenced by their neighbors
    Researchers at Friedrich Schiller University Jena and the Helmholtz Centre Berlin (HZB) have, for the first time, been able to directly observe how the environment surrounding a molecular switch influences its electronic structure. Molecular switches are molecules that can be switched between two states by external influences such as changes in temperature—similar to a switch with the positions »On« and »Off«. Such molecules are being investigated as potential building blocks for future data storage devices or sensor materials. Using magnetic-field-dependent terahertz spectroscopy, the researchers have now, for the first time, been able to distinguish whether neighbouring molecules in a material are in the same or different states. The results have been published in the journal »Angewandte Chemie International Edition«.
  • 3D magnetic field experiment at BESSY II takes spintronics a step further
    Science Highlight
    07.09.2026
    3D magnetic field experiment at BESSY II takes spintronics a step further
    (Fe0.63Ni0.3Pd0.07)3P or FNPP is a magnetic material that exhibits complex magnetic structures even at room temperature. This makes the material of interest for spintronics, a field that could enable data processing with significantly lower energy consumption. One potential application is novel magnetic memory devices. However, generating and modifying the desired structures in a controlled manner remains a challenge to date. A new study led by HZB has now taken a step forward in this regard. They demonstrated at the worldwide unique VEKMAG-Station at BESSY II, that a tiny external B-field in the plane of the magnetic patterns is sufficient to change them.