- Abstract:
-
The extraordinary ability of Fe- and Ni-containing enzymes to catalyze rapid and efficient H(+)/H(2) interconversion--a property otherwise exclusive to platinum metals--has been investigated in a series of experiments combining variable-temperature protein film voltammetry with mathematical modeling. The results highlight important differences between the catalytic performance of [FeFe]-hydrogenases and [NiFe]-hydrogenases and justify a simple model for reversible catalytic electron flow in e...
Expand abstract - Publication status:
- Published
- Publisher copy:
- 10.1073/pnas.1204770109
-
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- Journal:
- Proceedings of the National Academy of Sciences of the United States of America
- Volume:
- 109
- Issue:
- 29
- Pages:
- 11516-11521
- Publication date:
- 2012-07-05
- DOI:
- EISSN:
-
1091-6490
- ISSN:
-
0027-8424
- URN:
-
uuid:b49e12c7-b99e-4e37-aeef-715a0798c29c
- Source identifiers:
-
342296
- Local pid:
- pubs:342296
- Language:
- English
- Keywords:
- Copyright date:
- 2012
Journal article
Electrocatalytic mechanism of reversible hydrogen cycling by enzymes and distinctions between the major classes of hydrogenases.
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