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The determination of sulphuric acid in air: A specific method

✍ Scribed by L. Dubois; C. J. Baker; T. Teichman; A. Zdrojewski; J. L. Monkman


Publisher
Springer
Year
1969
Tongue
English
Weight
533 KB
Volume
57
Category
Article
ISSN
0026-3672

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A direct determination of nitrogen in su
✍ C. J. F. BΓΆttcher; C. M. van Gent; C. Pries πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 561 KB

## Abstract The micro‐determination of nitrogen described is based on a preliminary digestion with sulphuric acid, potassium sulphate and selenium, followed by a direct assay of ammonia in the resultant solution by a phenol‐hypochlorite colorimetric method, without previous liberation and distillat