Results 31 to 40 of about 62,355 (111)

Recent Advance in Heterogenous Electrocatalysts for Highly Selective Nitrite Reduction to Ammonia Under Ambient Condition

Small Structures, 2023
Industrial ammonia production mainly relies on the conventional Haber–Bosch process accompanied by high energy consumption and plentiful carbon dioxide emissions, which triggered the recent interest to explore more energy‐efficient and environmentally ...
Luchao Yue, Wei Song, Lixin Zhang, Yonglan Luo, Yan Wang, Tingshuai Li, Binwu Ying, Shengjun Sun, Dongdong Zheng, Qian Liu, Asmaa Farouk, Mohamed S. Hamdy, Sulaiman Alfaifi, Xuping Sun   +13 more
doaj   +1 more source

Health risks of nitrite in processed meats and strategies for its reduction through natural alternatives and emerging technologies

Ciência Rural
: Processed meat products are widely consumed due to their convenience, flavor, and shelf life. However, the use of nitrite (NO2) raises health concerns due to the formation of carcinogenic N-nitrosamines (NAs).
Yasmim Sena Vaz Leães, Cristiano Ragagnin de Menezes, Renius de Oliveira Mello, Roger Wagner, Paulo Cezar Bastianello Campagnol, Alexandre José Cichoski   +5 more
doaj   +1 more source

A Novel Nitrite Reductase from Acinetobacter haemolyticus for Efficient Degradation of Nitrite

Biomolecules
Nitrite reductases play a crucial role in the nitrogen cycle, demonstrating significant potential for applications in the food industry and environmental remediation, particularly for nitrite degradation and detection.
Xiao-Yan Yin, Emmanuel Mintah Bonku, Jian-Feng Yuan, Zhong-Hua Yang   +3 more
doaj   +1 more source

ACTIVITATEA ANTIOXIDANTĂ A UNOR COMPUŞI DIN PRODUSE SECUNDARE VINICOLE LA REDUCEREA NITRITULUI

Studia Universitatis Moldaviae: Stiinte reale si ale naturii, 2007
In the stomach, the dietary nitrite reacts with the nitrosable substrates (amines, amides, etc.) forming carcinogenic N-nitroso compounds. The process of inhibition of NOC formation is based on the reduction of the nitrite to NO, which is not a direct ...
USM ADMIN
doaj  

Exploring the Potential of Candida sp. SW4-6 as a Probiotic for Enhancing Water Quality in Aquaculture

Microorganisms
Aquaculture, a vital industry supplying a significant portion of the world’s seafood, faces challenges such as the deterioration of the aquaculture environment.
Jie-Ying Li, Chun-Hung Liu
doaj   +1 more source

Nitrite Reduction Assay for Whole Pseudomonas Cells

Bio-Protocol, 2016
The second step of the dissimilatory denitrification pathway in which nitrite (NO2-) is converted to nitric oxide (NO) is catalyzed by the enzyme nitrite reductase.
Michael Thorgersen, Michael Adams
doaj   +1 more source

Availability of Nitrite and Nitrate as Electron Acceptors Modulates Anaerobic Toluene-Degrading Communities in Aquifer Sediments

Frontiers in Microbiology, 2020
Microorganisms are essential in the degradation of environmental pollutants. Aromatic hydrocarbons, e.g., benzene, toluene, ethylbenzene, and xylene (BTEX), are common aquifer contaminants, whose degradation in situ is often limited by the availability ...
Baoli Zhu, Sebastian Friedrich, Zhe Wang, András Táncsics, Tillmann Lueders   +4 more
doaj   +1 more source

Effects of Enriched Safflower Oil with Oleoresin from Capsicum annuum var. Anaheim on the Physicochemical and Microbiological Properties of Reformulated Pork Sausages

Compounds
The growing demand for healthier meat products has led to efforts to reduce synthetic additives, such as nitrites, in processed meats. This study evaluated the effect of enriched safflower oil with oleoresin from Capsicum annuum var.
Alfredo Varela-Esquer, Saul Ruíz-Cruz, María Isabel Estrada-Alvarado, Martin Valenzuela Melendres, Luis A. Cira-Chávez, Enrique Márquez-Ríos, José de Jesús Ornelas-Paz, Carmen Lizette Del-Toro-Sánchez, Víctor Manuel Ocaño-Higuera   +8 more
doaj   +1 more source

Aquatic copper-containing nitrite reductase gene (nirK) phylogeny and environmental distribution

Frontiers in Microbiology
Nitrite reduction is an essential step in the oceanic Nitrogen cycle. Nitrite reductase genes, mainly nirS and nirK, are found in dozens of phyla, are often associated with denitrifiers, ammonia- and nitrite-oxidizing bacteria (AOB and NOB) as well as ...
Naomi Intrator, Bess B. Ward
doaj   +1 more source

Amperometric detection of Nitrite, Iodate and Periodate on Glassy Carbon Electrode modified with Thionin and Multi-wall Carbon Nanotubes

International Journal of Electrochemical Science, 2006
The multi-wall carbon nanotubes were used as an immobilization matrix to incorporate thionin as electron transfer mediator onto a glassy carbon electrode surface. Due to unique electronic properties of MWCNTs and electrocatalytic activity of thionin, the
Abdollah Salimi, Abdollah Noorbakhash, Fatemeh Salehi Karonian   +2 more
doaj   +2 more sources