Spectrophotometry Methods for the Determination of Di-t-Butylhydroquinone in Oils.

Viplava Prasad, U. and Srinivasulu, V. V. and Naidu, P. Y. and Venkateswara Rao, G. (1999) Spectrophotometry Methods for the Determination of Di-t-Butylhydroquinone in Oils. Journal of Food Science and Technology, 36 (5). pp. 444-445. ISSN 0022-1155

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Abstract

Three simple spectrophotometric methods have been developed for the determination of di-t-butyl hydroquinone in commercial samples and oils based on the formation of coloured species with Fe (III) - 1,10- orthophenanthrolein (method A) or Fe (III)-2,2'bipyridyl (method B) or Folin-Ciocalteu reagent (F-C) (method C).

Item Type:	Article
Uncontrolled Keywords:	Spectrophotometry, Di-t-butyl hydroquinone, 1,10-ortho-phenanthroleine, o-Phosphoric acid, 2,2'-bipyridyl. Folin-Ciocalteu reagent.
Subjects:	600 Technology > 08 Food technology > 01 Analysis 600 Technology > 08 Food technology > 19 Lipids-oils/fats
Divisions:	Flour Milling Bakery and Confectionary Technology
Depositing User:	Food Sci. & Technol. Information Services
Date Deposited:	16 Feb 2012 07:02
Last Modified:	28 Dec 2016 11:10
URI:	http://ir.cftri.res.in/id/eprint/10637

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