ULTRASONIC TREATMENT OF MOLLUSCAN TISSUE FOR ORGANOTIN SPECIATION

被引：40

作者：

GOMEZARIZA, JL

MORALES, E

BELTRAN, R

GIRALDEZ, I

RUIZBENITEZ, M

机构：

[1] Departmento de Química Y Ciencia de Los Materielles, Escuela Politécnica Superior, Universidad de Huelva, Huelva

来源：

ANALYST | 1995年 / 120卷 / 04期

关键词：

MONO-; DI- AND TRIBUTYLTIN; SPECIATION; SONICATION; GAS CHROMATOGRAPHY; MOLLUSK;

D O I：

10.1039/an9952001171

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A method is described for the extraction of nanogram amounts of mono-, di- and tributyltin compounds from bivalves, The procedure is based on treatment of lyophilized samples with 0.08% m/v tropolone solution in methanol in successive sonication steps. The method was applied to oyster and cockle samples from southwest Spain and the results compared favourably with those given by typical leaching methods based on the use of acid reagents, owing to the absence of degradation processes.

引用

页码：1171 / 1174

页数：4

共 13 条

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