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Determination of trace nitrite ion in water by spectrophotometric method after preconcentration on an organic solvent-soluble membrane filter

โœ Scribed by Xuexin Gu; Tianze Zhou; Dayong Qi


Book ID
116069758
Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
478 KB
Volume
43
Category
Article
ISSN
0039-9140

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A simple and rapid preconcentration technique, based on collecting trace elements on a membrane filter and dissolving the membrane filter in an organic solvent, has been applied to the spectrophotometric determination of phosphorus in water. Phosphorus, 0.5-7 mug in 50-500 ml of water sample, is col