Catalysts for nitrogen reduction to ammonia

SL Foster, SIP Bakovic, RD Duda, S Maheshwari… - Nature Catalysis, 2018 - nature.com
The production of synthetic ammonia remains dependent on the energy-and capital-
intensive Haber–Bosch process. Extensive research in molecular catalysis has …

Reduction of substrates by nitrogenases

LC Seefeldt, ZY Yang, DA Lukoyanov, DF Harris… - Chemical …, 2020 - ACS Publications
Nitrogenase is the enzyme that catalyzes biological N2 reduction to NH3. This enzyme
achieves an impressive rate enhancement over the uncatalyzed reaction. Given the high …

Photocatalytic ammonia synthesis: Recent progress and future

S Zhang, Y Zhao, R Shi, GIN Waterhouse, T Zhang - EnergyChem, 2019 - Elsevier
Ammonia (NH 3) is one of the most important commodity chemicals in today's chemical
industry. Industrially, ammonia is synthesized via the Haber-Bosch process at high …

Hydrogenase enzymes and their synthetic models: the role of metal hydrides

D Schilter, JM Camara, MT Huynh… - Chemical …, 2016 - ACS Publications
Hydrogenase enzymes efficiently process H2 and protons at organometallic FeFe, NiFe, or
Fe active sites. Synthetic modeling of the many H2ase states has provided insight into …

Mechanism of nitrogen fixation by nitrogenase: the next stage

BM Hoffman, D Lukoyanov, ZY Yang, DR Dean… - Chemical …, 2014 - ACS Publications
Nitrogen is an essential element contained in many biomolecules necessary to sustain life.
1, 2 This element is abundantly available in Earth's atmosphere in the form of dinitrogen …

Nitrogen fixation reaction derived from nanostructured catalytic materials

S Wang, F Ichihara, H Pang, H Chen… - Advanced Functional …, 2018 - Wiley Online Library
An efficient nitrogen fixation reaction is highly desirable for obtaining the essential chemicals
and energy carriers but remains a challenge due to the strong nonpolar bonding and …

A bound reaction intermediate sheds light on the mechanism of nitrogenase

D Sippel, M Rohde, J Netzer, C Trncik, J Gies… - Science, 2018 - science.org
Reduction of N2 by nitrogenases occurs at an organometallic iron cofactor that commonly
also contains either molybdenum or vanadium. The well-characterized resting state of the …

Electron transfer in nitrogenase

HL Rutledge, FA Tezcan - Chemical reviews, 2020 - ACS Publications
Nitrogenase is the only enzyme capable of reducing N2 to NH3. This challenging reaction
requires the coordinated transfer of multiple electrons from the reductase, Fe-protein, to the …

The spectroscopy of nitrogenases

C Van Stappen, L Decamps, GE Cutsail III… - Chemical …, 2020 - ACS Publications
Nitrogenases are responsible for biological nitrogen fixation, a crucial step in the
biogeochemical nitrogen cycle. These enzymes utilize a two-component protein system and …

Reactivity, mechanism, and assembly of the alternative nitrogenases

AJ Jasniewski, CC Lee, MW Ribbe, Y Hu - Chemical reviews, 2020 - ACS Publications
Biological nitrogen fixation is catalyzed by the enzyme nitrogenase, which facilitates the
cleavage of the relatively inert triple bond of N2. Nitrogenase is most commonly associated …