Results 11 to 20 of about 136,576 (266)

Electrochemical nitrate reduction in acid enables high-efficiency ammonia synthesis and high-voltage pollutes-based fuel cells

Nature Communications, 2023
Most current research is devoted to electrochemical nitrate reduction reaction for ammonia synthesis under alkaline/neutral media while the investigation of nitrate reduction under acidic conditions is rarely reported.
Rong Zhang, Chuan Li, Huilin Cui, Yanbo Wang, Shaoce Zhang, Pei Li, Yue Hou, Ying Guo, Guojin Liang, Zhaodong Huang, Chao Peng, Chunyi Zhi   +11 more
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Isotopic fractionation associated to nitrate attenuation by ferrous iron containing minerals [PDF]

E3S Web of Conferences, 2019
Biotic and abiotic laboratory experiments of nitrate and nitrite reduction by Fe-containing minerals were performed and the isotopic fractionation of the different reactions was calculated in order to determine whether it is possible to distinguish ...
Margalef-Marti Rosanna, Carrey Raul, Soler Albert, Otero Neus   +3 more
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Study on Enhancement of Denitrification Performance of Alcaligenes faecalis

Separations, 2023
Nitrogen pollution in water bodies presents a serious threat to ecosystems due to its role in eutrophication. In this study, the aerobic denitrifying bacterium Alcaligenes faecalis was used as a model microorganism to investigate the optimal operating ...
Zicheng Luo, Shugen Hu, Yameng Zhang, Guanlong Yu, Yunhe Yang, Qing Li, Peng Duan   +6 more
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Insights on alterations to the rumen ecosystem by nitrate and nitrocompounds

Frontiers in Microbiology, 2016
Nitrate and certain short chain nitrocompounds and nitro-oxy compounds are being investigated as dietary supplements to reduce economic and environmental costs associated with ruminal methane emissions.
Elizabeth eLatham, Elizabeth eLatham, Robin eAnderson, William ePinchak, David eNisbet   +4 more
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Effects of nitrate in combination with lactate on rumen fermentation and methane production in an batch culture [PDF]

Animal Bioscience
Objective This in vitro study determined the combination effect of nitrate and lactate on nitrate reduction, rumen fermentation and methane production.
Beomseok Bae, Logan Pope, Kiyeon Park, Chanhee Lee   +3 more
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Actual Application of a H2-Based Polyvinyl Chloride Hollow Fiber Membrane Biofilm Reactor to Remove Nitrate from Groundwater

Journal of Chemistry, 2015
To evaluate the actual performance of the H2-based polyvinyl chloride hollow fiber membrane biofilm reactor (HF-MBfR), we used HF-MBfR to remove nitrate from the nitrate contaminated groundwater with the dissolved oxygen (~6.2 mg/L) in Zhangqiu city ...
Yanhao Zhang, Lilong Huang, Zhibin Zhang, Cuizhen Sun, Jixiang Li   +4 more
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Electrochemical chelation and reduction of nitrate ion on EDTA modified carbon paste electrode

Sensing and Bio-Sensing Research, 2018
The aim of this work is to combine two methods for removing nitrate ions from concentrated aqueous solutions. This involves chelating and then reducing NO3− by EDTE modified carbon paste electrode (EDTA-CPE).
Jihane El mastour, Salah Eddine El Qouatli, Abdelilah Chtaini   +2 more
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Electrochemical Nitrate Reduction to Ammonia – Recent Progress

ChemElectroChem, 2023
The presence of nitrate in industrial, domestic and agricultural wastewater has a detrimental impact on both ecosystem and human health, as remediation and purification efforts are slow, challenging and difficult, given the high solubility and stability ...
Dr. Shanshan Niu, Dr. Ji Yang, Dr. Leilei Qian, Dan Zhou, Pan Du, Nan Si, Dr. Xiaomin Gu, Dawei Jiang, Yan Feng   +8 more
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B-doped carbon nanotubes for enhanced adsorption of NO3− and promoted electrocatalysis on transformation nitrate into ammonia

Nano Research
Electronic nitrate reduction reaction (NO3RR) is an expected process to obtain green ammonia and bring a hot topic on electrocatalyst constructing. Nevertheless, NO3RR processes a complex path with multiple adsorption and desorption so that the adsorbed ...
Ce Zhou, Yaoting Huang, Chenqi Liu, Chenxi Wang, Wenjing Fang, Hong Xia, Yibing Song, Muwei Ji, Fushen Lu   +8 more
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Rhizobium-Initiated Rice Growth Inhibition Caused by Nitric Oxide Accumulation

Molecular Plant-Microbe Interactions, 2007
Isolates of Rhizobium leguminosarum bv. trifolii (the clover root-nodule endosymbiont) from the Nile River delta have been found to infect rice roots and colonize the intercellular spaces of the rice roots.
Francine M. Perrine-Walker, Elena Gartner, Charles H. Hocart, Anke Becker, Barry G. Rolfe   +4 more
doaj   +1 more source