Results 201 to 210 of about 181,588 (232)
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Journal of the American Chemical Society, 2018
Oxalate oxidation in the presence of different oxidized luminophores leads to the emission of light and has been studied extensively in electrogenerated chemiluminescence (ECL). The proposed mechanism involves the initial formation of the oxalate radical
T. Kai +4 more
semanticscholar +1 more source
Oxalate oxidation in the presence of different oxidized luminophores leads to the emission of light and has been studied extensively in electrogenerated chemiluminescence (ECL). The proposed mechanism involves the initial formation of the oxalate radical
T. Kai +4 more
semanticscholar +1 more source
Photochemical Aging of Guaiacol by Fe(III)-Oxalate Complexes in Atmospheric Aqueous Phase.
Environmental Science and Technology, 2018Fe(III)-oxalate complexes are likely abundant in clouds, fogs and aerosol water. They are photoreactive and can act as an important source of reactive oxygen species (·OH, H2O2 and HO2·) in tropospheric aqueous phases. Although the mechanisms involved in
Hongwei Pang +10 more
semanticscholar +1 more source
Oxalate Formation Enhanced by Fe-Containing Particles and Environmental Implications.
Environmental Science and Technology, 2018We used a single particle mass spectrometry to online detect chemical compositions of individual particles over four seasons in Guangzhou. Number fractions (Nfs) of all the measured particles that contained oxalate were 1.9%, 5.2%, 25.1%, and 15.5 ...
Guohua Zhang +15 more
semanticscholar +1 more source
Clinica Chimica Acta, 1977
A method of estimating urinary oxalate is described. Impurities which might otherwise interfere with the estimation are removed by means of an ion-exchange resin. The oxalate is then reduced to glycolic acid, which forms a coloured compound with chromotropic acid. It can then be estimated colorimetrically.
F M, Olthuis +3 more
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A method of estimating urinary oxalate is described. Impurities which might otherwise interfere with the estimation are removed by means of an ion-exchange resin. The oxalate is then reduced to glycolic acid, which forms a coloured compound with chromotropic acid. It can then be estimated colorimetrically.
F M, Olthuis +3 more
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Dipyridinium bis(hydrogen oxalate)–oxalic acid
Acta Crystallographica Section C Crystal Structure Communications, 1986CsH6N+.2C2HO$.C 2H204, M r= 428-4, monoclinic, P21/n, a=3.725 (1), b=8.908 (2), c= 26.842(4)A, B=92.94(2) o, I/=889.5(6)A 3, Z=2,
G. R. Newkome +2 more
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Oxalate transport and calcium oxalate renal stone disease
Urological Research, 1996Hyperoxaluria is considered to play a crucial role in calcium oxalate (CaOx) renal stone disease. The amount of oxalate excreted into the urine depends on intestinal absorption, endogenous production, renal clearance and renal tubular transport. Since a primary disorder has not been found so far in most CaOx stone formers and since oxalate is freely ...
C F, Verkoelen, J C, Romijn
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Oxalate Urolithiasis: Significance of Serum and Urinary Oxalate
Urologia Internationalis, 1980With a new enzymatic test using oxalate oxidase, serum and urinary oxalate can easily and quickly be determined. Serum oxalate in females was significantly higher than in males (39.5 mumol/l, 30.8 mumol/l). Increased serum levels were found only in male patients. Urinary excretion did not reveal sex-dependent differences in healthy persons.
M, Butz, G, Kohlbecker
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Endogenous Oxalate Synthesis and Urinary Oxalate Excretion
Journal of the American Society of Nephrology, 2023Sonia Fargue +5 more
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Dipyridinium oxalate–oxalic acid
Acta Crystallographica Section C Crystal Structure Communications, 1985G. R. Newkome +2 more
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