SPECTROPHOTOMETRIC DETERMINATION OF IRON WITH XYLENOL ORANGE

Citation
Rn. Majeed A",dureshehwar,"asma et M. Sanaullah, SPECTROPHOTOMETRIC DETERMINATION OF IRON WITH XYLENOL ORANGE, Journal of the Chemical Society of Pakistan, 18(3), 1996, pp. 197-200
Citations number
12
Categorie Soggetti
Chemistry
ISSN journal
02535106
Volume
18
Issue
3
Year of publication
1996
Pages
197 - 200
Database
ISI
SICI code
0253-5106(1996)18:3<197:SDOIWX>2.0.ZU;2-D
Abstract
Iron has been determined spectrophotometrically with xylenol orange as a chromogenic reagent 1:1 complex formed in highly acidic medium is m easured for its absorbance as 585 nm In the present work, effect of bu ffer solution, reagent concentration, solute concentration, time, temp erature and H2O2 has been studied. Interference of 23 cations and 5 an ions is also reported.