Results 21 to 30 of about 4,472,966 (301)

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, A.J. Barr, Ben Gripaios, For another possible method of mass determination, R.H. Dalitz, W.S. Cho   +5 more
core   +2 more sources

Research Progress on the Determination of the Degree of Deacetylation of Chitosan and Its Application

Shipin gongye ke-ji, 2022
Chitosan are abundant polysaccharides in nature, which play many important roles in food, medicine, agriculture, environmental protection and other fields.
Yidi WANG, Yuan GU, Man XIE, Qinghui YOU
doaj   +1 more source

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, Dorota Kondej, Agnieszka Woźnica   +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, Małgorzata Szewczyńska   +1 more
doaj   +1 more source

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, Nacapricha, Duangjai, Oshima, Mitsuko, Takayanagi, Toshio, Uraisin, Kanchana   +4 more
core   +1 more source

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, J. I. VUCETIC, S. M. MILETIC, S. S. MITIC   +3 more
doaj   +3 more sources

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, Manso Blanco, Sandra   +1 more
core   +2 more sources

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., Mitić Snežana S., Miletić Gordana Ž.   +2 more
doaj   +3 more sources

METHODS FOR THE DETERMINATION OF SALICYLATES. [PDF]

Journal of the American Chemical Society, 1909
n ...
openaire   +2 more sources

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