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Titolo:
Determination of bisphenol A in canned vegetables and fruit by high performance liquid chromatography
Autore:
Yoshida, T; Horie, M; Hoshino, Y; Nakazawa, H;
Indirizzi:
Saitama Prefectural Inst Publ Hlth, Urawa, Saitama 3380824, Japan Saitama Prefectural Inst Publ Hlth Urawa Saitama Japan 3380824 824, Japan Hoshi Univ, Shinagawa Ku, Tokyo 1428501, Japan Hoshi Univ Tokyo Japan 1428501 Univ, Shinagawa Ku, Tokyo 1428501, Japan
Titolo Testata:
FOOD ADDITIVES AND CONTAMINANTS
fascicolo: 1, volume: 18, anno: 2001,
pagine: 69 - 75
SICI:
0265-203X(200101)18:1<69:DOBAIC>2.0.ZU;2-O
Fonte:
ISI
Lingua:
ENG
Soggetto:
COATINGS; EPOXY;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
9
Recensione:
Indirizzi per estratti:
Indirizzo: Yoshida, T Saitama Prefectural Inst Publ Hlth, 639-1 Kamiokubo, Urawa, Saitama 3380824, Japan Saitama Prefectural Inst Publ Hlth 639-1 Kamiokubo Urawa Saitama Japan 3380824
Citazione:
T. Yoshida et al., "Determination of bisphenol A in canned vegetables and fruit by high performance liquid chromatography", FOOD ADDIT, 18(1), 2001, pp. 69-75

Abstract

A high performance liquid chromatography (HPLC) method was developed for the determination of bisphenol A (BPA) that had migrated into canned fruit and vegetables. BPA was extracted with acetonitrile from the solid portion of canned food, and with an OASIS HLB cartridge from the aqueous portion, respectively. Both extracts were cleaned up on a Florisil cartridge. The HPLCseparation was carried out on a Wakosil II 3C18 RS column (4.6 x 150 mm) with acetonitrile-water (40:60, v/v) as a mobile phase with a flow rate of 0.8 ml/min. BPA was detectable by UV detector at 228 nm and determined with the similarity of chromatographic peak spectrum by multiwavelength detector(similarity index was 0.99 or above). The quantification limits were 10 ng/g for the solid portion and 5 ng/ml for the aqueous portion, respectively. BPA was mainly detected in the solid portion of canned food and found at the maximum level of 11 mug per can. To verify migration into the solid portion of canned food, a partitioning experiment was carried out.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 08/04/20 alle ore 07:40:33