Výsledky vyhledávání - "LONG Chaoyang"

Akademický článek

Cumulative intake risk assessment of multi-pesicidies in local tea samples in Guangdong Province

Autor: ZHU Pan, WAN Huan, HUANG Rui, CHEN Shaowei, LONG Chaoyang, HUANG Weixiong, CHEN Zihui, WU Yongning

Publikováno v: Zhongguo shipin weisheng zazhi, Vol 34, Iss 2, Pp 308-314 (2022)

ObjectiveTo evaluate the chronic and acute exposure risk of the 13 commonly used pesticides in local tea samples in Guangdong Province， so as to provide the basis and technical support for production supervision and consumption， and provide data

Externí odkaz: https://doaj.org/article/1820d0a0da4348569d6049beefa34da2

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Akademický článek

Pollution status of 15 pesticides residues in local tea samples in Guangdong Province

Autor: ZHU Pan, WAN Huan, WANG Jing, HUANG Jianhua, WU Ximei, LONG Chaoyang, HUANG Weixiong, WU Yongning

Publikováno v: Zhongguo shipin weisheng zazhi, Vol 34, Iss 01, Pp 69-74 (2022)

ObjectiveTo understand the pollution level of multi-pesticides residues in local tea samples in Guangdong Province, and clarify the quality and safety of tea, so as to provide a basis for production supervision and consumption.Methods110 local tea sa

Externí odkaz: https://doaj.org/article/5667c4a9af6342648c19ffc0bc3434aa

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Akademický článek

Determination of pyrethroids and organochlorine pesticides in oolong tea by gas chromatography-negative chemical ionization-mass spectrometry

Autor: ZHU Pan, WAN Huan, LV Fen, YAO Jing, LONG Chaoyang, HUANG Weixiong, WU Yongning

Publikováno v: Zhongguo shipin weisheng zazhi, Vol 33, Iss 04, Pp 415-422 (2021)

ObjectiveTo establish a method for the determination of several kinds of pyrethroids and organochlorine pesticides in Chinese oolong tea samples based on liquid-liquid extraction-solid phase extraction-gas chromatography-negative chemical ionization-

Externí odkaz: https://doaj.org/article/44f24c691c254fe7afd6291fb110c2f3

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