Results 321 to 330 of about 642,149 (371)
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Boosting Selective Nitrate Electroreduction to Ammonium by Constructing Oxygen Vacancies in TiO2

, 2020
Electrocatalytic nitrate reduction into recyclable ammonium under benign conditions is significant.
Ranran Jia   +5 more
semanticscholar   +1 more source

Nitrate signalling: Functions of a nitrate transceptor [PDF]

open access: possibleNature Plants, 2015
The nitrate transporter NRT1.1 is a versatile plasma-membrane protein that mediates not only nitrate uptake in roots, but also nitrate sensing and signalling. A study of the structural features of NRT1.1 reveals how this protein can coordinate a range of physiological and morphological responses to nitrate.
Ricardo Fabiano Hettwer Giehl   +1 more
openaire   +2 more sources

Persistent heavy winter nitrate pollution driven by increased photochemical oxidants in northern China.

Environmental Science and Technology, 2020
Nitrate is an increasingly important component of PM2.5 during winter in northern China. Past emission control has been ineffective in reducing winter nitrate.
Xiao Fu   +7 more
semanticscholar   +1 more source

Activity and Selectivity Trends in Electrocatalytic Nitrate Reduction on Transition Metals

ACS Catalysis, 2019
Electrocatalytic reduction is a promising approach to remediate nitrate (NO3–), one of the world’s most widespread water pollutants.
Jin-Xun Liu   +3 more
semanticscholar   +1 more source

Direct Nitration of Vinylcycles with Copper Nitrate

Organic Letters, 2023
A direct nitration of vinylcyclopropanes is disclosed with Cu(NO3)2 and KI in a regio- and stereoselective manner to afford nitroalkenes efficiently, where the cyclopropane skeleton was retained. The given method could be extended to other vinylcycles as well as biomolecule derivatives with wide substrate scope, good functionality tolerance, and ...
Litao Zhou   +5 more
openaire   +2 more sources

Rapid colorimetric determination of nitrate in plant tissue by nitration of salicylic acid

, 1975
An analysis is described for the rapid determination of nitrate‐N in plant extracts. The complex formed by nitration of salicylic acid under highly acidic conditions absorbs maximally at 410 nm in basic (pH>12) solutions. Absorbance of the chromophore is
D. A. Cataldo   +3 more
semanticscholar   +1 more source

Nitration of Tyrosines [PDF]

open access: possibleChemInform, 1996
AbstractFor Abstract see ChemInform Abstract in Full Text.
openaire   +1 more source

Nitrates

Medical Clinics of North America, 1988
Nitroglycerin and the long-acting nitrates are playing an increasingly important role in cardiovascular medicine. These agents are recommended in all of the various anginal syndromes and are as effective as the beta-blockers and calcium channel antagonists.
openaire   +2 more sources

Nitrates

AACN Advanced Critical Care, 1992
Nitrates have been used for the last 130 years to treat and control the symptoms of angina pectoris. Within the last 15 years, nitrates also have been shown to limit infarct size and to be beneficial in the treatment of patients with severe intractable heart failure, cardiogenic shock, severe mitral and aortic regurgitation, hypertensive episodes, and ...
openaire   +2 more sources

Nitration by titanium (IV) nitrate

Tetrahedron Letters, 1973
Titan(IV)-nitrat (II) reagiert mit den Aromaten (I) zu Mischungen aus den isomeren Nitrierungsprodukten (III) - (V).
D.W. Amos, D.A. Baines, G.W. Flewett
openaire   +2 more sources

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