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Title: Analytical properties of 2-acetylthiophene-4- phenyl-3-thiosemicarbazone: Spectrophotometric determination of copper(II) in edible oils and seeds
Authors: Prasad, B L
Reddy, K Hussain
Reddy, T Sreenivasulu
Issue Date: Jan-2003
Publisher: NISCAIR-CSIR, India
Abstract: The analytical properties of 2-acetylthiophene-4-phenyl-3-thiosemicarbazone (ATPT) are described for the first time. The reagent gives yellowish green coloured complex with copper(II) in sodium acetate - acetic acid buffer (pH 3.0-6.0) medium. This colour reaction (molar absorptivity, 2.92 × 104 L mol-1 cm-1 at 385nm) has been investigated for the spectrophotometric determination of copper in edible oils and seeds.
Page(s): 112-115
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections:IJC-A Vol.42A(01) [January 2003]

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