Results 51 to 60 of about 381,768 (391)
Electrochemistry and spectroelectrochemistry of iron porphyrins in the presence of nitrite [PDF]
, 2001 The reaction of nitrite with ferric and ferrous porphyrins was examined using visible, infrared and NMR spectroscopy. Solutions of either ferric or ferrous porphyrin were stable in the presence of nitrite, with only complexation reactions being observed.
Ryan, Michael D., Wei, Zhongcheng
core +1 more source
Evaluating two concepts for the modelling of intermediates accumulation during biological denitrification in wastewater treatment [PDF]
, 2015 The accumulation of the denitrification intermediates in wastewater treatment systems is highly undesirable, since both nitrite and nitric oxide (NO) are known to be toxic to bacteria, and nitrous oxide (N2O) is a potent greenhouse gas and an ozone ...
Bing-Jie Ni +25 more
core +1 more source
Advanced Functional Materials, EarlyView.The fabrication of patterned transition metal dichalcogenide (TMD)/graphene heterostructures via direct laser writing reveals new interface chemistry and enables efficient, customizable assembly. Selective laser irradiation of functionalized TMD/graphene triggers localized reactions, forming chemically modified interfaces.
Xin Chen +12 more
wiley +1 more source
ChemosensorsNitrosamine impurities have provoked numerous global medicine recalls due to their possible presence during drug manufacturing or storage. Regarding formulation of nitrosamine impurities, a key risk involves reactions between nitrosating agents (nitrite)
Ilyoung Ahn +9 more
doaj +1 more source
Swiss Medical Weekly, 2012 QUESTIONS: Is the novel in-vitro diagnostic device U-Test® reliable and secure for urine collection in diaper-wearing children and simultaneous evaluation of the urine collected for the presence of leucocytes and nitrite?
Jean-Daniel Krähenbühl +2 more
doaj +1 more source
Effect of mint juice on nitrite in pickled cabbage
Shanghai yufang yixue, 2023 ObjectiveTo explore the effect of mint juice on the nitrite content in pickled cabbage， and to determine the best concentration of mint juice through comprehensive sensory evaluation.MethodsThe control variates method was used to conduct this single ...
HE Yifei, LI Wenhui
doaj +1 more source
Nitrite influence on fish: a review
, 2018 Nitrite is an intermediate in the oxidation of ammonium to nitrate. An elevated ambient nitrite concentration is a potential problem for freshwater fish since nitrite is actively taken up across the gills in competition with chloride.
H. Kroupová, J. Machova, Z. Svobodová
semanticscholar +1 more source
Plasma‐Treated Hydrogel for Combined RONS and Chemotherapy Delivery: A Proof‐of‐Concept In Ovo
Advanced Functional Materials, EarlyView.This study explores plasma‐treated hydrogels (PTH) as a new way to deliver both reactive oxygen and nitrogen species and chemotherapy (Doxorubicin) directly to tumors. In ovo tests show effects after a single dose, especially in osteosarcoma tumors. Tumor weight decrease, and a resistance‐related protein is reduced.
Milica Živanić +9 more
wiley +1 more source
Simultaneous Determination of Nitrite and Nitrate in Milk Samples by Ion Chromatography Method and Estimation of Dietary Intake [PDF]
, 2016 The presence of nitrate and nitrite in foods may be considered hazardous after ingestion in the gastrointestinal tract due to their reaction with naturally occurred secondary amines to form potentially carcinogenic nitrosamines.
Chamandust, S. +6 more
core