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Abstract Iron sulfide pyrite (FeS2) nanoparticles are investigated for the electrocatalysis of hydrogen evolution reaction (HER) at pH values ranging from 0.3 to 13. It is evidenced that HER can… Click to show full abstract
Abstract Iron sulfide pyrite (FeS2) nanoparticles are investigated for the electrocatalysis of hydrogen evolution reaction (HER) at pH values ranging from 0.3 to 13. It is evidenced that HER can be performed at any pH, showing remarkable robustness and stability for more than 24 h. The catalytic mechanism for HER by pyrite nanoparticles changes over the pH range, with a pH-dependent behavior below pH 5 and a pH-independent behavior above pH 5.
Keywords:
iron sulfide;
sulfide pyrite;
pyrite nanoparticles;
pyrite
Journal Title: Electrochemistry Communications
Year Published: 2018
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Journal Title: Electrochemistry Communications
Year Published: 2018
Link to full text (if available)
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recommendations!