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Kinetic spectrophotometric determination of traces of sulfide

โœ Scribed by Afsaneh Safavi; Zahra Ramezani

Book ID
117224055
Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
372 KB
Volume
44
Category
Article
ISSN
0039-9140

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Kinetic spectrophotometric determination
Kinetic spectrophotometric determination of traces of sulphite
โœ A. Safavi; A.A. Ensafi ๐Ÿ“‚ Article ๐Ÿ“… 1991 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 591 KB

A method for the determination of sulphite is based on the addition reaction of sulphite with Brilliant Green at pH 7 and 25 o C. The decrease in absorbance of Brilliant Green (X,, = 615 nm) over a fixed time is proportional to the concentration of sulphite over the range of 10-1200 ng ml-'. The lim