[feed] Atom [feed] RSS 1.0 [feed] RSS 2.0

Colorimetric determination of carbaryl and its residue in vegetables.

Appaiah, K. M. and Nag, U. C. and Kapur, O. P. and Nagaraja, K. V. (1983) Colorimetric determination of carbaryl and its residue in vegetables. Journal of Food Science and Technology, 20 (5). 252-253, 7 ref..

[img] PDF
JFST_Vol.20(5)_252-253.pdf
Restricted to Registered users only

Download (126kB)

Abstract

A method has been developed for the determination of carbaryl in formulations and vegetables. Carbaryl on hydrolysis with methanolic KOH gives 1-naphthol which when coupled with diazotised 4:4-diaminodiphenyl sulphone has an absorption max. at 540 nm. Beer's law is obeyed in the range of 0.25-5.0 mug/ml. The method is sensitive and can detect as low as 0.5 p.p.m of carbaryl in cabbage, okra and beans.

Item Type: Article
Uncontrolled Keywords: INSECTICIDES-; vegetables, carbaryl residues detn. in; COLORIMETRY-; VEGETABLES-; carbaryl residues detn. in vegetables
Subjects: 600 Technology > 08 Food technology > 23 Vegetables
500 Natural Sciences and Mathematics > 04 Chemistry and Allied Sciences > 26 Pesticide Chemistry
Divisions: Food Protectants and Infestation Control
Depositing User: Food Sci. & Technol. Information Services
Date Deposited: 10 Nov 2010 04:26
Last Modified: 28 Dec 2011 09:44
URI: http://ir.cftri.com/id/eprint/3508

Actions (login required)

View Item View Item