A simple and sensitive spectrophotometric method for the determination of trace amounts of hydrogen sulfide after fixation in a zinc acetate trapping solution is described. The fixed sulfide was made to react with formaldehyde to form a hydrosulfide adduct which reacts with pararosaniline in an acid
โฆ LIBER โฆ
A simple spectrophotometric method for the determination of hydrazine salts by reaction with phosphomolybdic acid
โ Scribed by Besada, Amir
- Publisher
- Springer-Verlag
- Year
- 1985
- Weight
- 173 KB
- Volume
- 87
- Category
- Article
- ISSN
- 0344-838X
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