title: Determination of inorganic impurities in vinyl chloride by activation analysis.
abstract: Trace impurities in vinyl chloride have been determined by activation analysis in a reactor thermal neutron flux of 1.2 x 10(9)n mm (2)sec . Irradiations were carried out on liquid and solid samples at the same time as a standard. Gamma-spectrometry was used to reveal the presence of arsenic and bromine, the quantitative estimation being based on two calculus methods., The impurities determined were: arsenic 8.0 +/- 0.6 x 10(-4)%, bromine 3.07 +/- 0.2 x 10(-3)% and phosphorus 2.0 +/- 0.15 x 10(-2)%.
authors.affiliation: Institute of Atomic Physics Bucharest, Romania.
authors.forename: F T
authors.initials: FT
authors.lastname: Bunuş
authors.forename: S
authors.initials: S
authors.lastname: Muroalescu