Application de la méthode des extinctions compensées au dosage par spectrophotométrie infra-rouge de l'isomère γ dans les mélanges d'hexachlorocyclohexanes

✍ Scribed by G. Pirlot

• Publisher: Wiley (John Wiley & Sons)
• Year: 2010
• Weight: 335 KB
• Volume: 59
• Category: Article
• ISSN: 0037-9646
• DOI: 10.1002/bscb.19500590102

✦ Synopsis

Application de la mdthode des extinctions compensdes au dosage par spec trophotomdtrie infra-rouge de l'isom8re y dans les mdlanges d'hexachlorocyclohexanes ( " )

G. PIRLOT (Liege)

Sr \iivArtY -BY means of a pniticiilar defiriilion of I h c "ronipcnwtcd extinction", it is l)ossihlc, with the help of only onc c;ilibiation curie, to dcterminr the concentration of one substc\iicc +hen there is soinc owerlappiug hrtwecm the characteristic band of thi4 whstaricc arid the spectra of the other constituents of the mixture. This method \as applied to the deteimination of y hexachloionrloh c u ~i i i c ~ i n thc p r c w i t c of the a, p a n B isomer4