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Titolo:
ANALYSIS OF PYRETHROID PESTICIDES, SYNERG ISTS AND REPELLENT IN MOTH MITE-PROOFED HOUSEHOLD PRODUCTS AND THEIR MUTAGENICITY/
Autore:
UTUNOMIYA A; HASEGAWA K; MORI Y;
Indirizzi:
KANAGAWA PREFECTURAL PUBL HLTH LAB,ASAHI KU,1-1-1 NAKAO YOKOHAMA KANAGAWA 241 JAPAN
Titolo Testata:
Eisei Kagaku
fascicolo: 6, volume: 43, anno: 1997,
pagine: 366 - 375
SICI:
0013-273X(1997)43:6<366:AOPPSI>2.0.ZU;2-0
Fonte:
ISI
Lingua:
JPN
Keywords:
PYRETHROID PESTICIDE; GC.MS ANALYSIS; MUTAGENICITY; SYNERGIST; REPELLENT; 1.1-OXYBIS (2,3,3,3-TETRACHLOROPROPANE) (S-421); HOUSEHOLD PRODUCT;
Tipo documento:
Article
Natura:
Periodico
Citazioni:
8
Recensione:
Indirizzi per estratti:
Citazione:
A. Utunomiya et al., "ANALYSIS OF PYRETHROID PESTICIDES, SYNERG ISTS AND REPELLENT IN MOTH MITE-PROOFED HOUSEHOLD PRODUCTS AND THEIR MUTAGENICITY/", Eisei Kagaku, 43(6), 1997, pp. 366-375

Abstract

The analytical method using GC-MS was developed to determine simultaneously eleven chemicals, such as pyrethroid pesticides (empenthrin, allethrin, tetramethrin, resmethrin, phenothrin and permethrin), synergists (1,1-oxybis (2,3.3,3-tetrachloropropane) (S-421) diethyl phtalate and piperonyl butoxide), a repellent (N,N-diethyl-m-toluamide (DEET) and dibutyl phthalate. in moth/mite-proofed household products The eleven chemicals were extracted from the moth-proofing agents and covers for fabric, the moth/mite-proofing sheets and other related products byultrasonification in acetone for 30 min. The recoveries of the 10 chemicals, except dibutyl phthalate, were found in the mite-proofed paperbag for a vacuum cleaner were 100-103% on the average. The concentration of pyrethroid pesticides which were detected in 42 brands of various household products ranged 0.460-357 mg/g for empenthrin, 0.39-11.8 mg/g for allethrin, 0.24-2.94 mg/g for tetramethrin, 0.11-110 mg/g forpermethrin, and 4.47 mg/g for phenothrin, respectively. S-421 and piperonyl butoxide. synergists. ranged 0.06-37.9 mg/g, and 0.03-6.99 mg/g, respectively. The mutagenic responses of the acetone solutions extracted from the household products and S-421 standards ranged from 2.1 to 6.6 revertants (rev.)/mg and 215 rev./mg, respectively. The contribution of S-421 to the mutagenicity of the product extracts was estimated to be from 17.8 to 74.7%.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 21/01/20 alle ore 01:03:36