Results 111 to 120 of about 455 (167)

Synthesis and characterization of lithium oxonitrate (LiNO). [PDF]

open access: yesJ Inorg Biochem, 2013
Switzer CH   +3 more
europepmc   +1 more source

Recommendation of occupational exposure limits (2025-2026). [PDF]

open access: yesEnviron Occup Health Pract
Japan Society for Occupational Health May 14   +1 more
europepmc   +1 more source

Recommendation of occupational exposure limits (2024-2025). [PDF]

open access: yesEnviron Occup Health Pract
Japan Society for Occupational Health May 22   +1 more
europepmc   +1 more source

Evaluation of antifungal spectrum of Cupferron against Candida albicans

open access: yesMicrobial Pathogenesis
Candida albicans is an opportunistic yeast accounting for about 50-90 % of all cases of candidiasis in humans, ranging from superficial to systemic potentially life-threatening infections. The presence of several virulence factors, including biofilm, hyphal transition, and proteolytic enzymes production, worsens the fungal infections burden on ...
Francesca Palma   +2 more
exaly   +5 more sources

Inhibitory effects of cupferron on the monophenolase and diphenolase activity of mushroom tyrosinase

open access: yesInternational Journal of Biochemistry and Cell Biology, 2003
Mushroom tyrosinase (EC 1.14.18.1) is a copper containing oxidase that catalyzes both the hydroxylation of tyrosine into o-diphenols and the oxidation of o-diphenols into o-quinones. In the present study, the kinetic assay was performed in air-saturated solutions and the kinetic behavior of this enzyme in the oxidation of L-tyrosine and L-DOPA has been
Li-Ping Xie   +2 more
exaly   +5 more sources

Flotation Separation of Smithsonite from Calcite Using Cupferron as a Collector

open access: yesMinerals (Basel, Switzerland), 2023
The flotation separation of smithsonite and calcite is difficult due to their similar surface properties. In this study, cupferron was applied as a collector to realize the separation of smithsonite and calcite.
Xin Wang   +7 more
exaly   +2 more sources

Separation of niobium and tantalum with Cupferron

Die Naturwissenschaften, 1957
Abstract An attempt to separate niobium and tantalum by cupfcrron was only moderately successful at pH 4.5 to 5.5 in the presence of a magnesia mixture as a coagulating agent. A more satisfactory separation of niobium and tantalum from each other, tried out up to ratios of 30:1 and 1.30, is effected with Sn +2 or Sn +4 as a co-precipitating agent ...
A.K. Majumdar, J.B. Ray Chowdhury
openaire   +1 more source

Cupferron as a reagent in qualitative analysis

Journal of Chemical Education, 1969
A short on the use of cupferron (nitrosophenylhydroxylamine, NH4+ salt) for the removal of Cu(II) from a solution containing both Cu(II) and Cd(II).
A. O. Parks, Betsy DuBose
openaire   +1 more source

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