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6篇 您的检索式：作者名="Qiongwei Yu"

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		题名	作者	年代	出处	被引量
	1	Simple and Sensitive Determination of Aromatic Acids in Coconut Water by g-C3N4@SiO2 Based Solid-phase Extraction and HPLC-UV Analysis显示文摘	QIANGBA Gezhen ZHU Gangtian YU Qiongwei FENG Yuqi	2018	Chemical Research in Chinese Universities2018，34，4：	3
	2	Fast mi- eroextraetion of phthalate acid esters from beverage, envi-ronmental water and perfume samples by magnetic multi - walled carbon nanotubes 显示文摘	LUO Yanbo YU Qiongwei YUAN Bifeng	2012	Talanta2012，90，：	1
	3	Temperature-response polymer coating for in-tube solid-phase microextraction coupled to high-performance liquid chromatography 显示文摘	YU Qiongwei MA Qiao FENG Yuqi	2011	Talanta2011，84，4：	1
	4	Fast microextraction of phthalate acid esters from beverage, environmental water and perfume samples by magnetic multi-walled carbon nanotubes显示文摘	LUO YANBO YU QIONGWEI YUAN BIFENG	2012	Talanta2012，，90：	1
	5	Using pollen grains as novel hydrophilic solid-phase extraction sorbents for the simultaneous determination of 16 plant growth regulators显示文摘	LU Qian WU Jianlong YU Qiongwei	2014	Journal of Chromatography A2014，1367，：	1
	6	Identification and quantification of benzimidazole metabolites of thiophonate-methyl sprayed on celery cabbage using SiO_2@NiO solid-phase extraction in combination with HPLC-MS/MS显示文摘Thiophonate-methyl(TPM) is one of fungicides and pesticides widely used in agriculture field.However,the residue of its benzimidazole(BZD) metabolites in related agricultural products poses a potential risk to consumers.In this paper,nickel oxide nanoparticle-deposited silica(SiO_2@NiO) composite was used for the selective enrichment and purification of TPM's BZD metabolites in celery cabbage sprayed with TPM.Meanwhile,high-performance liquid chromatography coupled with precursor ion scan-mass spectrometry(HPLC-PIS-MS) and high-resolution MS/MS analysis(HR-MS/MS) was utilized for their qualitative and quantitative analysis.Twenty-one potential TPM's BZD metabolites were found and four of them were identified.One metabolite was discovered for the first time.Besides,a robust and sensitive quantitative method was developed with good linearities(R^2> 0.9972) within a wide range of 10.00-1000 ng/g.The detection limits of three known TPM's metabolites were within the range of 3.20-4.90 ng/g.Relative standard deviations(RSDs) of intra-day and inter-day precisions were less than 18.3%,which showed perfect reproducibility.The method was successfully applied to monitoring TPM's BZD metabolites in celery cabbage sprayed with TPM and the concentration versus time curves of TPM's metabolites in celery cabbage were plotted.This method is expected to be used to monitor BZD residues in various fruits and vegetables.	Qiongwei Yu Shijie Liu Feng Zheng Huaming Xiao Hongyan Guan Yuqi Feng	2020	Chinese Chemical Letters2020，31，2：	1

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