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Spectrophotometric determination of microgram amounts of vitamin B1 with chloranil

โœ Scribed by T.S. Al-Ghabsha; S.A. Rahim; T.N. Al-Sabha


Publisher
Elsevier Science
Year
1986
Tongue
English
Weight
172 KB
Volume
34
Category
Article
ISSN
0026-265X

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The majority of methods available for the calorimetric determination of cerium depcnd on the oxidising properties or colour of ceric solutions. Ccrous ion can be oxidiscd by persulphate in hot acidic solution in the presence of catalytic amounts of silver ion. The yellow colour of the resulting ceri