Spectrophotometric determination of lead(II) in water samples using benzilalpha-monoxime isonicotinoyl hydrazone

Authors
Ramesh, M Chandrasekhar, KB Reddy, KH
Citation
M. Ramesh et al., Spectrophotometric determination of lead(II) in water samples using benzilalpha-monoxime isonicotinoyl hydrazone, I J CHEM A, 39(12), 2000, pp. 1337-1339
Citations number
12
Categorie Soggetti
Chemistry
Journal title
INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY
ISSN journal
03764710 → ACNP
Volume
39
Issue
12
Year of publication
2000
Pages
1337 - 1339
Database
ISI
SICI code
0376-4710(200012)39:12<1337:SDOLIW>2.0.ZU;2-G
Abstract
The reagent, benzil cr-monoxime isonicotinoyl hydrazone, has been used for the spectrophotometric determination of lead in water samples. The reagent gives yellow coloured solution with Pb(II) in basic medium. The maximum col our intensity is observed in 10-11 pH range. This colour reaction (molar ab sorptivity 1.18 x 10(4) 1 mol(-1) cm(-1) at 405 nm) has been used for deter mination of lead in different water samples.