Cationic surfactant as a sensitizer for the spectrophotometric determination of hydrogen sulphide in air and evaluation of a new absorbing medium containing triethanolamine-zinc acetate-sodium hydroxide

Author: Pandurangappa M.   Balasubramanian N.  

Publisher: Elsevier

ISSN: 0269-7491

Source: Environmental Pollution, Vol.94, Iss.3, 1996-01, pp. : 255-260

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