Results 281 to 290 of about 212,515 (313)

Diversity of ammonia monooxygenase operon in autotrophic ammonia-oxidizing bacteria

Archives of Microbiology, 2001
Autotrophic ammonia-oxidizing bacteria use the essential enzyme ammonia monooxygenase (AMO) to transform ammonia to hydroxylamine. The amo operon consists of at least three genes, amoC, amoA, and amoB; amoA encodes the subunit containing the putative enzyme active site.
Norton, Jeanette M., Alzerreca, J. J., Suwa, Y., Klotz, M. G.   +3 more
openaire   +2 more sources

Genetic Transformation of Ammonia-Oxidizing Bacteria

2011
The study of traits of ammonia-oxidizing bacteria (AOB) by genetic transformation is an approach that is facilitated by the availability of AOB genome sequences. To transform an AOB, a vector construct is introduced into the cells by electroporation or conjugation to effect the inactivation, complementation, or expression of a selected gene.
Luis A, Sayavedra-Soto, Lisa Y, Stein
openaire   +2 more sources

The Oxidation of Ammonia

Nature, 1919
IT is regretted that there is an error in the second equation of those suggested in NATURE of April 24 which makes the scheme there given impossible. The writer still considers that nitrohydroxylamic acid is a possible intermediate product, as will be explained below, but it cannot be derived as previously given.
openaire   +1 more source

Continuous-flow electrosynthesis of ammonia by nitrogen reduction and hydrogen oxidation

Science, 2023
Xianbiao Fu, Jakob Bruun Pedersen, Yuanyuan Zhou   +2 more
exaly  

High Pressure Ammonia Oxidation

SSRN Electronic Journal, 2023
Pedro Garcia-Ruiz, M. Uruén, M. Abián, María U. Alzueta   +3 more
openaire   +1 more source

Oxidation State Modulation of Bismuth for Efficient Electrocatalytic Nitrogen Reduction to Ammonia

Advanced Functional Materials, 2021
Zheng-Hong Huang, Feiyu Kang, Jia Li
exaly  

Ni(II)/Ni(III) redox couple endows Ni foam-supported Ni2P with excellent capability for direct ammonia oxidation

Chemical Engineering Journal, 2021
Huijuan Liu, Gong Zhang, Huachun Lan
exaly  

Electrocatalytic, Homogeneous Ammonia Oxidation in Water to Nitrate and Nitrite with a Copper Complex

Journal of the American Chemical Society, 2022
Han-Yu Liu, Jennifer L Troiano, Gongfang Hu   +2 more
exaly  

Efficient and highly selective direct electrochemical oxidation of ammonia to dinitrogen facilitated by NiCu diatomic site catalysts

Applied Catalysis B: Environmental, 2023
Hui Min Zhang, Hailong Wang, Yifei Wang
exaly  

Design of ammonia oxidation electrocatalysts for efficient direct ammonia fuel cells

EnergyChem, 2023
Jiaju Fu, Tang Tang, Jin-Song Hu
exaly