Results 31 to 40 of about 455 (167)

O-Alkylation of Cupferron:  Aiming at the Design and Synthesis of Controlled Nitric Oxide Releasing Agents

open access: yes, 2016
O-Alkylation of N-nitroso-N-phenylhydroxylamine ammonium salt (cupferron) was studied for the synthesis of novel nitric oxide (NO) releasing agents. The alkylation occurred regioselectively at the terminal oxygen, leading to a single product N-(alkyloxy)-
Peng George Wang (256049)   +3 more
core   +1 more source

One‐Pot Synthesis of Carbon‐Supported Pd Nanoparticles with Ni and Carbon Matrix Protection for Durable Alkaline Hydrogen Oxidation Reaction

open access: yesChemCatChem, Volume 16, Issue 15, August 12, 2024.
The class of electrocatalyst with protected metal active sites (e. g. the present carbon‐capped and carbon‐supported nanoparticles) is not new in the literature and is being applied in many domains of electrochemistry, due to the peculiar properties of such materials, like high tolerance towards passivation, hydridation or degradation (e. g.
Huong Doan   +4 more
wiley   +1 more source

Amperometric Determination of Tin with Cupferron

open access: yesAnalytical Chemistry, 1959
Distillation of tin tetrabromide followed by an amperometric titration with cupferron is specific for the determination of tin(IV). Because large amounts of bromide and chloride interfere with the amperometric titration the tin in the distillate is precipitated with ammonia using an aluminum hydroxide carrier.
S. S. Yamamura, J. E. Rein, G. L. Booman
openaire   +2 more sources

clinical isolates

open access: yes, 2023
Aims: Multidrug resistance is a worrying problem worldwide. The lack of readily available drugs to counter nosocomial infections requires the need for new interventional strategies.
Galdiero M.   +17 more
core   +1 more source

Remarques sur l'emploi du cupferron dans l'analyse des silicates et des aluminates naturels

open access: yes, 1923
Orcel Jean. Remarques sur l'emploi du cupferron dans l'analyse des silicates et des aluminates naturels. In: Bulletin de la Société française de Minéralogie, volume 46, 1-5, 1923. pp.
Orcel, Jean, Jean Orcel
core   +1 more source

Amperometric Estimation of La3+ and Ce3+ with Cupferron using d.m e.

open access: yes, 1982
Department of Chemistry, University of Saugar, Sagar-470 003 Manuscript received 19 June 1980, revised 29 June 1981, accepted 8 July 1982 Cupferron has been employed as a reagent for the amperometric titrations of La2+ and Ces2+ in very dilute solution
K. S. PITRE, S. C. LAVALE
core   +1 more source

Structure of Mandelate Racemase with Bound Intermediate Analogues Benzohydroxamate and Cupferron

open access: yes, 2016
Mandelate racemase (MR, EC 5.1.2.2) from Pseudomonas putida catalyzes the Mg2+-dependent interconversion of the enantiomers of mandelate, stabilizing the altered substrate in the transition state by 26 kcal/mol relative to the substrate in the ground ...
Stephen L. Bearne (1487257)   +5 more
core   +1 more source

Determinação voltamétrica sequencial de urânio, cádmio e chumbo em fertilizantes fosfatados utilizando o eletrodo de filme de bismuto [PDF]

open access: yes, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, 2014.A agricultura do país atravessa uma fase onde todo o esforço para a verticalização da produção de ...
Martos, Lara Martholly Di
core  

Infrared spectra of cupferron and some rare earth cupferrates

open access: yes, 1972
Infrared spectra of cupferron and some rare earth cupferrates have been obtained in the region of 4000-650 cm-1. Assignments of the various absorption bands are given.
Kartha, V. B.   +3 more
core   +1 more source

THE DETERMINATION OF IRON BY THE CUPFERRON METHOD.1 [PDF]

open access: yesJournal of the American Chemical Society, 1921
n ...
openaire   +1 more source

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