Determination of heavy metals and organochlorine pesticides in Tetrastigma hemsleyanum from different place / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 5048-5052, 2020.
Article
in Chinese
| WPRIM
| ID: wpr-846156
ABSTRACT
Objective:
The content of 16 kinds of organochlorine pesticides including As, Hg, Pb, Cd, and Cu in Tetrastigma hemsleyanum from different places were determined.Methods:
The content of As, Hg, Pb, Cd, and Cu in T. hemsleyanum from different places were determined by ICP-MS, and organochlorine pesticides were determined by GC.Results:
The contents of heavy metals in T. hemsleyanum were Pb≤4.167 7 mg/kg, Cd≤0.194 6 mg/kg, As≤0.455 0 mg/kg, Hg≤0.042 4 mg/kg, Cu≤7.892 5 mg/kg. Organochlorine preticides were lower in T. hemsleyanum.Conclusion:
The method is simple, efficient and accurate, which can be used for the safety evaluation of T. hemsleyanum.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Traditional and Herbal Drugs
Year:
2020
Type:
Article
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