{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"ef202f6311a5e13da8872cb545b1c59ec589fa3122409a3981d4070863e7967d","created":"2026-10-03T07:17:50Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"da0ab70b8c1865df533d5dfbb83e9f3a04559ffa7d46d19084b796621197a375","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"chem.catalytic-mechanisms","field":"chem","n":"1","review_cite":"B. M. Hoffman, D. Lukoyanov, Z.-Y. Yang, D. R. Dean, L. C. Seefeldt, Mechanism of Nitrogen Fixation by Nitrogenase: The Next Stage, Chemical Reviews, 2014","review_link":"https://doi.org/10.1021/cr400641x","review_verified":"true","summary":"Some of the most important reactions on Earth, such as splitting water in plants and making ammonia or methanol on an industrial scale, require moving several electrons and protons in a precise sequence. The key steps of how nature and industry do this are still not fully known.","title":"Mechanisms of multielectron catalysis in enzymes and surfaces","topic_ref":null,"why":"Understanding these steps is the basis for designing catalysts for fuels and fertilizer."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"5b12fe0152e986aca51273bb7ce568020ca70d05bd813b448aa1fd3ffa1d742c","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"dcd00094e1aa2e3c24e78eaa36efbdc5a854aefa49299ea2598f96c79f3b3c81","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"OFd2Ukxcdq24fHsXn9-n4qZ-8-SPBCgxfQC9RlAWl2EkAk4o_gG7_YZCdrfGxBR5kj9Vn3pZt5LOEcf9bP_tBQ"},"schema":"pubphys.envelope/1"},"record_hash":"5b12fe0152e986aca51273bb7ce568020ca70d05bd813b448aa1fd3ffa1d742c","leaf_index":104}