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Rapid dissolution of chromite with sulphuric acid—lithium sulphate mixture containing ceric sulphate, manganese dioxide or periodate, and spectrophotometric determination of chromium

✍ Scribed by Nobutaka Yoshikuni

Book ID
118995872
Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
444 KB
Volume
38
Category
Article
ISSN
0039-9140

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✍ P. Chattopadhyay; M. Mistry 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 495 KB

A mixture of manganese dioxide-lithium sulphate-sulphuric acid has been used for accurate and precise estimation of chromium in various chromite matrices. Inter-method comparison studies show that the proposed procedure can be used for a quality control programme and in the evaluation of reference m