Results 11 to 20 of about 4,411,927 (306)
Determination of 1-chloro-2,3-epoxypropane in order to assess the working environment
Medycyna Pracy, 2020 Background 1-Chloro-2,3-epoxypropane, known as epichlorohydrin (ECH), is a colorless liquid used in the production of epoxy resins, synthetic glycerine, elastomers, glycidyl ethers, surfactants, polyamide-epichlorohydrin resins and others ...
Anna Jeżewska +2 more
doaj +1 more source
The use of ion chromatography for the determination of volatile inorganic acids in workplace air
Medycyna Pracy, 2022 Background The presence of inorganic acids in the air poses a threat to the health of workers. Volatile inorganic acids, e.g., hydrochloric acid, hydrobromic acid and nitric acid, may cause respiratory, eye and skin irritation.
Joanna Kowalska +1 more
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Transverse Observables and Mass Determination at Hadron Colliders [PDF]
, 2007 I consider the two-body decay of a particle at a hadron collider into a visible and an invisible particle, generalizing $W \to e \nu$, where the masses of the decaying particle and the invisible decay particle are, {\em a priori}, unknown.
A. Barr +5 more
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Kinetic determination of rutin [PDF]
Journal of the Serbian Chemical Society, 2001 A kinetic method is described for the determination of rutin based on its inhibitory effect on the Fe(II)-AA catalysis of the oxidation of C6H5COONa with hydrogen peroxide. Detection limit of this method is 0.16 ng cm-3. The relative error ranges between
D. A. KOSTIC +3 more
doaj +3 more sources
Kinetic-spectrophotometric method for the determination of trace amounts of bromide in seawater [PDF]
, 2005 A novel simple, sensitive and rapid kinetic-spectrophotornetric method is proposed for the determination of trace amounts of bromide. The method is based on its catalytic effect on the oxidation of methylene blue (MB) by hydrogen peroxide in strongly ...
Motomizu, Shoji +4 more
core +1 more source
Kinetic determination of morin nanoamounts [PDF]
Journal of the Serbian Chemical Society, 2004 kinetic-spectrophotometric method is proposed for the determination of morin. The method is based on the inhibition effect of morin on the oxidation of C6H5COON aby hydrogen peroxide in the presence of the complex Fe(II)-AA(ascorbic acid),which acts as a
Kostić Danijela A. +2 more
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Method for determining iodine-127 in soils
Soil Science Annual, 2016 A method was presented for determining the content of stable iodine-127 (127I) in soil samples. The method is based on the reaction rate of cerium cation (IV) with arsene (III) anion.
Tołoczko Wojciech
doaj +1 more source
A review of sample preparation and its influence on pH determination in concrete samples [PDF]
, 2017 If we are to monitor the chemical processes in cementitious materials, then pH assays in the pore solutions of cement pastes, mortars, and concretes are of key importance.
Aguado de Cea, Antonio +1 more
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How practice determines method and method determines practice
Qualitative Market Research: An International Journal, 2009 The well-determined process of theoretical research has influenced the development of real-life practices and the execution of strategies. However, less well developed is our understanding of how real-life practices influence the way that research methods should and might be developed and conducted. What can researchers developing methodological design
A. Lindgreen, Martin Hingley
openaire +1 more source
Serum beta-glucuronidase determination in normal subjects and in neurological and mental patients, a provisional report [PDF]
, 1963 Using the method given by GOLDSTEIN (1961)9 for the determination of serum beta-glucuronidase activity, this value was determined in both normal and patients with epilepsy, neuroses, psychoses and multiple sclerosis.
Plum, Claus Munk
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