Results 31 to 40 of about 230,162 (166)

Progress in Metal-Organic Framework Catalysts for Selective Catalytic Reduction of NOx: A Mini-Review

open access: yesAtmosphere, 2022
Nitrogen oxides released from the combustion of fossil fuels are one of the main air pollutants. Selective catalytic reduction technology is the most widely used nitrogen oxide removal technology in the industry.
Yuan Gao   +6 more
doaj   +1 more source

Catalytic purification of nitrogen oxides for complex industrial flue gas

open access: yes能源环境保护
Nitrogen oxides, as one of the main atmospheric pollutants, cause potential risks to human health and the atmospheric environment. In recent years, nitrogen oxide emissions from power plants have been reduced, and controlling nitrogen oxide pollution in ...
WANG Penglu   +3 more
doaj   +1 more source

Mechanisms for sonochemical oxidation of nitrogen

open access: yesPhysical Chemistry Chemical Physics, 2022
N2O, and mixtures of N2 and O2, dissolved in water—both in the presence and absence of added noble gases—have been subjected to ultrasonication with quantification of nitrite and nitrate products.
Thomas Qureishy   +5 more
openaire   +3 more sources

Adsorbents for the adsorption purification of NOx in the ore-sintering flue gas

open access: yes工程科学学报, 2022
Nitrogen oxides (NOx) are major air pollutants produced by fuel combustion that cause adverse effects on the environment and human health. The deep purification of NOx from flue gases has become a worldwide issue.
Ying-shu LIU   +7 more
doaj   +1 more source

Quantitative Alterations in the Products of Lipid Peroxidation under Stress [PDF]

open access: yesJournal of Stress Physiology & Biochemistry, 2010
Development of changes in the content of nitrogen oxide (NO) in the mitochondrial and cytosolic fractions of the brain and cardiomyocytes as well as in the blood plasma of white rats under the conditions of isolation of the animals and disturbances in ...
N.I. Koshoridze   +4 more
doaj  

N2O EMISSIONS FROM THE MOBILE SOURCES

open access: yesPerner’s Contacts, 2008
Nitrous oxide (N2O) generally known for its anesthetic and hallucinogenic properties is oxide with the lowest valence of nitrogen among other oxides of nitrogen. In addition, it is the most stable nitrogen oxide in the environment.
Karel Borovec   +3 more
doaj  

BCG-INDUCED PRO-INFLAMMATORY PHENOTYPE OF MESENCHYMAL STEM CELLS: EFFECT OF IMMUNE MODULATORS

open access: yesТуберкулез и болезни лёгких, 2016
In case of mycobacterial infection the granulomatous infiltration foci contain the significant amount of mesenchymal stem cells (MSC), which functional phenotype and respective function in anti-tuberculosis immune defense remain unknown.Goal of the study:
A. Sh. Shvarts   +4 more
doaj   +1 more source

The corrective effect of chromium and zinc citrates on NO-synthase activity of erythrocytes in rats with streptozotocin diabetes

open access: yesБіологія тварин, 2020
The aim of the research was to investigate the effect of chromium and zinc citrates on the NO-synthase (NOS) activity of erythrocytes in rats with streptozotocin diabetes. In three series of investigations rats were divided into four groups (I — control,
O. Slivinska, R. Iskra
doaj   +1 more source

Biological effects of THz electromagnetic waves on frequencies of active cell metabolites at a molecular level

open access: yesRussian Open Medical Journal, 2013
A reaction of biomolecules had been studied, including an effect of albumin molecules on THz electromagnetic waves on frequencies of active cell metabolites (nitrogen oxide 150.176-150.664 GHz and atmospheric oxygen 129.0 GHz).
Vyacheslav F. Kirichuk   +1 more
doaj  

Структурні зміни слизової оболонки шлунка в пацієнтів iз кишковою метаплазією та гіперпродукцією оксиду азоту

open access: yesGastroenterologìa, 2018
Мета: проаналізувати структурні зміни слизової оболонки шлунка та оцінити роль системи оксиду азоту в цих процесах у пацієнтів iз хронічним гастритом та кишковою метаплазією. Матеріали та методи.
L.M. Mosiychuk   +2 more
doaj   +1 more source

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