Simultaneous microdetermination of iodine and chlorine or iodine and bromine in organic compounds

Hassan, Saad S. M.; Elsayes, M. B.

doi:10.1007/bf01229938

Cited by 7 publications

(1 citation statement)

References 9 publications

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“…The results of the analysis along with the results obtained by a microchemical analysis for the same compounds are given in Table VI. The microchemical method used for bromine-iodine materials involved a Schoniger-flask combustion, absorption in acidic NaN02, carbon tetrachloride separation of the iodine, and bromide titration potentiometrically with silver nitrate (19). The iodine was determined as previously described for the iodine materials (15).…”

Section: Resultsmentioning

confidence: 99%

Determination of halogens by activation analysis with a californium-252 neutron multiplier

Gerard¹,

Pietruszewski²

1978

Anal. Chem.

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An instrumental neutron activation analysis procedure is described for the determination of chlorine, bromine, and iodine using a 252Cf neutron multiplier (CFX) as the source of neutrons. The y-ray photopeaks from %I, "Br, 78mBr, and I2*I were measured to determine chlorine, bromine, and iodine; leN was used to determine fluorine by a method previously established using 252Cf without multiplication. Approximately 10-100 mg of sample are required for an analysis. The analytical precision and accuracy are generally better than 1% RSD. The method offers an attractive alternative to existing chemical and instrumental methods for the determination of the halogens because it has the potential for providing rapid, nondestructive analyses with reasonably good precision and accuracy for materials characterization.

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Section: Resultsmentioning

confidence: 99%