Full Text:   <1400>

CLC number: O657.7+1

On-line Access: 

Received: 2006-06-14

Revision Accepted: 2006-10-17

Crosschecked: 0000-00-00

Cited: 0

Clicked: 3036

Citations:  Bibtex RefMan EndNote GB/T7714

-   Go to

Article info.
1. Reference List
Open peer comments

Journal of Zhejiang University SCIENCE B 2007 Vol.8 No.4 P.272~276

http://doi.org/10.1631/jzus.2007.B0272


Capillary gas chromatographic determination of dimethachlon residues in fresh tobacco leaves and cut-tobacco


Author(s):  LIU Hong-cheng, LI Qi-wan, TANG Li-bin

Affiliation(s):  Supervision and Testing Center for Farm Product Quality, Ministry of Agriculture (Kunming), Yunnan Academy of Agriculture Science, Kunming 650223, China; more

Corresponding email(s):   cmliu_0@sina.com

Key Words:  Dimethachlon residues, Tobacco, Gas chromatography (GC)


LIU Hong-cheng, LI Qi-wan, TANG Li-bin. Capillary gas chromatographic determination of dimethachlon residues in fresh tobacco leaves and cut-tobacco[J]. Journal of Zhejiang University Science B, 2007, 8(4): 272~276.

@article{title="Capillary gas chromatographic determination of dimethachlon residues in fresh tobacco leaves and cut-tobacco",
author="LIU Hong-cheng, LI Qi-wan, TANG Li-bin",
journal="Journal of Zhejiang University Science B",
volume="8",
number="4",
pages="272~276",
year="2007",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2007.B0272"
}

%0 Journal Article
%T Capillary gas chromatographic determination of dimethachlon residues in fresh tobacco leaves and cut-tobacco
%A LIU Hong-cheng
%A LI Qi-wan
%A TANG Li-bin
%J Journal of Zhejiang University SCIENCE B
%V 8
%N 4
%P 272~276
%@ 1673-1581
%D 2007
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2007.B0272

TY - JOUR
T1 - Capillary gas chromatographic determination of dimethachlon residues in fresh tobacco leaves and cut-tobacco
A1 - LIU Hong-cheng
A1 - LI Qi-wan
A1 - TANG Li-bin
J0 - Journal of Zhejiang University Science B
VL - 8
IS - 4
SP - 272
EP - 276
%@ 1673-1581
Y1 - 2007
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.2007.B0272


Abstract: 
Simple procedures for extraction and chromatographic determination of dimethachlon residues in fresh tobacco leaves and cut-tobacco are described. The determination was carried out by capillary gas chromatography (GC) with electron capture detection (ECD) and confirmed by GC-MS. The mean recoveries and relative standard deviation (RSD) were 93.2%~112.9% and 3.5%~6.7%, respectively at levels ranging from 0.01 to 0.1 mg/kg. The limit of determination was 0.001 mg/kg. tobacco samples in routine check were successfully analyzed using the proposed method.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

[1] Chen, A.D., Yan, W.Z., Yang, J.L., 2001. Measurement of tobacco losses of quality and output caused by tobacco spot disease. Chin. J. Plant Prot., 27(6):11-13 (in Chinese).

[2] Huang, B.Y., Pan, C.P., Wang, Y.R., Cao, Z., Zhang, W., Li, W.M., Jiang, S.R., 2006. Rapid determination of pesticide multiresidues in vegetables by GC/MS and compensation by matrix effect with protection. Chem. J. Chin. Univ., 27(2):227-232 (in Chinese).

[3] Jánská, M., Lehotay, S.J., Mastovská, K., Hajslová, J., Alon, T., Amirav, A., 2006. A simple and inexpensive “solvent in silicone tube extraction” approach and its evaluation in the gas chromatographic analysis of pesticides in fruits and vegetables. J. Sep. Sci., 29(1):66-80.

[4] Lehotay, S.J., Mastovska, K., Lightfield, A.R., 2005. Use of buffering and other means to improve results of problematic pesticides in a fast and easy method for residue analysis of fruits and vegetables. J. AOAC Int., 88(2):615-629.

[5] Li, Y.J., Chen, H.M., Zhou, L., 2003. Experiment on mixed pesticides for controlling tobacco brown spot and Myzus Persicae (Sulzer). Chin. J. Tobacco Sci. Technol./Dis. Pest Control, 10(2):45-47 (in Chinese).

[6] Ma, J., Zheng, R., Xu, L., Wang, S., 2002. Differential sensitivity of two green algae, Scenedesmus obliqnus and Chlorella pyrenoidosa, to 12 pesticides. Ecotoxicol. Environ. Saf., 52(1):57-61.

[7] Mastovska, K., Lehotay, S.J., 2004. Evaluation of common organic solvents for gas chromatographic analysis and stability of multiclass pesticide residues. J. Chromatogr. A, 1040(2):259-272.

[8] Mastovska, K., Hajslova, J., Lehotay, S.J., 2004. Ruggedness and other performance characteristics of low-pressure gas chromatography-mass spectrometry for the fast analysis of multiple pesticide residues in food crops. J. Chromatogr. A, 1054(1-2):335-349.

[9] Shi, J.H., 1996. Gas chromatographic determinate the pesticide of dimethachlon. Chin. J. Pest, 35(6):23-26 (in Chinese).

[10] Shi, Z.Q., Zhou, M.G., Ye, Z.Y., 2000. Resisitance of Sclerotinaia Sclerotiorum to carbendazim and dimethachlon. Chin. J. Oil Crop Sci., 22(4):54-57 (in Chinese).

[11] Wang, H.M., Zhang, Z.M., 1994. A New Pesticide Manual. Agricultural Press, Beijing, China, p.362-363 (in Chinese).

[12] Zhang, X.L., Sun, X.M., Zhang, G.F., 2003. Preliminary report on the mentoring of the resistance of Sclerotinia libertinia to carbendazim and its internal management. Chin. J. Pest. Sci. Adm., 24(6):18-22 (in Chinese).

[13] Zhang, J.J., Cao, Y.Z., Li, X.M., Li, Z.Y., Wu, Y.P., Guo, T.T., 2006. Simultaneous determination of 405 pesticide residues in grain by accelerated solvent extraction then gas chromatography-mass spectrometry or liquid chromatography-tandem mass spectrometry. Anal. Bioanal. Chem., 384(5):1366-1408.

Open peer comments: Debate/Discuss/Question/Opinion

<1>

Please provide your name, email address and a comment





Journal of Zhejiang University-SCIENCE, 38 Zheda Road, Hangzhou 310027, China
Tel: +86-571-87952783; E-mail: cjzhang@zju.edu.cn
Copyright © 2000 - Journal of Zhejiang University-SCIENCE