Uncertainty Evaluation of Triazophos Residues in Green Tea Based on GUM Method and Control Chart Method

Autor: Zengwei LIAN, Xiaoli GONG, Yuehong CHEN, Yuxian HU, Jiancheng NI, Yinfeng HU

Publikováno v: Shipin gongye ke-ji, Vol 44, Iss 4, Pp 308-316 (2023)

The amount of residual triazophos in green tea was determined by gas chromatography tandem mass spectrometry (GC-MS/MS) and then the uncertainty was evaluated. According to ISO/IEC Guide 98-3: 2008 (GUM method) and GB/T 27411-2012 "Common uncertainty

Externí odkaz: https://doaj.org/article/6ceb6f76374e4d588a04f516c7debf4c

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Synthesis and Fungicidal Activity of Lansiumamide A and B and Their Derivatives

Autor: Luanbin Huang, Ming-An Ouyang, Zengwei Lian, Huiyou Xu, Qiuju Shen, Ting Chen, Yan Shi, Liyan Song

Publikováno v: Molecules
Volume 23
Issue 7
Molecules, Vol 23, Iss 7, p 1499 (2018)
Molecules : A Journal of Synthetic Chemistry and Natural Product Chemistry

A efficient 2-step protocol has been applied for the synthesis of Lansiumamide B (N-methyl-N-cis-styryl-cinnamamide, 2) derivatives by various substitution on the amide nitrogen with alkyl, allyl, propargyl, benzyl or ester groups. The structures of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::391892fe1d1ebfc306457c17f0408cdd