COMPARATIVE-STUDY OF CLEANUP AND FRACTIONATION METHODS FOR THE DETERMINATION OF ORGANOCHLORINE PESTICIDES IN LIPIDS BY GAS-CHROMATOGRAPHY

被引：10

作者：

QUINTANILLALOPEZ, JE ^{[1
]}

LEBRONAGUILAR, R ^{[1
]}

POLODIEZ, LM ^{[1
]}

机构：

[1] UNIV COMPLUTENSE MADRID,FAC CIENCIAS QUIM,DEPT QUIM ANALIT,E-28040 MADRID,SPAIN

来源：

JOURNAL OF CHROMATOGRAPHY | 1992年 / 591卷 / 1-2期

关键词：

D O I：

10.1016/0021-9673(92)80248-S

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Three of the methods most often used for the clean-up and fractionation of organochlorine pesticides in lipid residue analysis by gas chromatography with electron-capture detection were compared. The overall recoveries of twenty pesticides from spiked samples were higher than 88%, the relative standard deviation being in the range 3-11% (n = 6) at the 36-80 ppb (10(9)) level. The three methods were compared by analysis of variance, with no differences in precision at the 0.05 significance level. Differences in recoveries appeared in only two instances. None of the three methods seems to be significantly better than the others for the determination of the pesticides studied.

引用

页码：303 / 311

页数：9

共 25 条

[1]

AMINOT A, 1983, MANUEL ANAL CHIMIQUE

[2] DDT,DDE, AND PCB RESIDUES IN FISH, CRUSTACEANS AND SEDIMENTS FROM THE EASTERN MEDITERRANEAN COAST OF TURKEY [J].

BASTURK, O ;

DOGAN, M ;

SALIHOGLU, I ;

BALKAS, TI .

MARINE POLLUTION BULLETIN, 1980, 11 (07) :191-195

[3] ORGANOCHLORINE RESIDUES IN HUMAN ADIPOSE-TISSUE IN SPAIN - STUDY OF AN AGRARIAN AREA [J].

CAMPS, M ;

PLANAS, J ;

GOMEZCATALAN, J ;

SABROSO, M ;

TOFIGUERAS, J ;

CORBELLA, J .

BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY, 1989, 42 (02) :195-201

[4]

COCHRAN WG, 1974, DISENOS EXPT

[5] CHROMATOGRAPHIC-SEPARATION OF CHLORINATED HYDROCARBONS USING COLUMNS OF SILICA-GEL OF VARYING DEGREES OF POROSITY AND ACTIVATION [J].

CONTARDI, V ;

CAPELLI, R ;

ZANICCHI, G ;

DRAGO, M .

ANALYST, 1983, 108 (1285) :510-514

[6] CHLORINATED HYDROCARBONS IN FISH-EATING BIRDS FROM THE GDANSK BAY, BALTIC SEA [J].

DUBRAWSKI, R ;

FALANDYSZ, J .

MARINE POLLUTION BULLETIN, 1980, 11 (01) :15-18

[7]

ERNEY DR, 1983, J ASSOC OFF ANA CHEM, V66, P969

[8]

GARCIAREGUEIRO JA, 1987, REV AGROQUIM TECNOL, V27, P405

[9]

GASCO L, 1969, TEORIA PRATICA CROMA

[10]

HILMAN J, 1967, J EDUC MEAS, V4, P41

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