Search Results - "Bian, Kui"

Determination of residual fipronil in chicken egg and muscle by LC–MS/MS by Zhang, Meiyu, Bian, Kui, Zhou, Tong, Song, Xuqin, Liu, Qingying, Meng, Chenying, He, Limin

“…•Fipronil residues in chicken egg and muscle were extracted with acetronitrile.•C18 SPE cartridge was better than common sorbents for purifying fipronil.•A…”
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Development of a modified QUick, Easy, CHeap, Effective, Rugged and Safe method for the determination of multi-class antimicrobials in vegetables by liquid chromatography tandem mass spectrometry by Hu, Fengyang, Bian, Kui, Liu, Yahong, Su, Yijuan, Zhou, Tong, Song, Xuqin, He, Limin

“…•A new method for determination of antimicrobial residues in vegetables by LC-MS/MS.•A modified QuEChERS technique was used to extract and purify analytes.•The…”
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Matrix effects in analysis of three beta-agonist residues in pig edible tissues using gas chromatography-mass spectrometry by Bian, Kui, Lin, Tao, Liu, Min, Yang, Jianwen, Wang, Zongnan, He, Limin

“…A gas chromatography-mass spectrometry (GC-MS) method was established for the determination of the residues of three beta-agonists (clenbuterol, salbutamol and…”
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Preparation of Roxarsone Imprinted Polymers and Its Application to Solid Phase Extraction by ZHANG, Gao-Kui, YANG, Jian-Wen, WANG, Zong-Nan, BIAN, Kui, YANG, Hai-Cui, HE, Li-Min

“…Molecularly imprinted polymers (MIP) with high selectivity to roxarsone (ROX) were prepared using arsanilic acid (ASA) as dummy template, 2-Vinylpyridine…”
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Simultaneous Determination of 23 Prohibited Drugs in Swine Urine by Liquid Chromatography Tandem Mass Spectrometry by WANG, Xu-Feng, ZHAO, Li, ZHANG, Gao-Kui, YANG, Jian-Wen, BIAN, Kui, WANG, Zong-Nan, YANG, Hai-Cui, HE, Li-Min

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Determination of 26 veterinary antibiotics residues in water matrices by lyophilization in combination with LC–MS/MS by Hu, Feng-Yang, He, Li-Min, Yang, Jian-Wen, Bian, Kui, Wang, Zong-Nan, Yang, Hai-Cui, Liu, Ya-Hong

“…•Determination of 26 veterinary antibiotics in environmental water.•Simple sample pretreatment by lyophilization technique.•A sensitive and reliable LC–MS/MS…”
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High-Throughput Screening and Confirmation of 22 Banned Veterinary Drugs in Feedstuffs Using LC-MS/MS and High-Resolution Orbitrap Mass Spectrometry by Wang, Xufeng, Liu, Yanghong, Su, Yijuan, Yang, Jianwen, Bian, Kui, Wang, Zongnan, He, Li-Min

“…A new analytical strategy based on liquid chromatography–tandem mass spectrometry (LC-MS/MS) combined with accurate mass high-resolution Orbitrap mass…”
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Determination of Quinoxalines and Their Two Main Metabolites in Environmental Water Samples by Liquid Chromatography-Tandem Mass Spectrometry by Yang, Haicui, He, Limin, Liu, Yahong, Bian, Kui, Hu, Fengyang, Fang, Binghu

“…A sensitive high performance liquid chromatography-tandem mass spectrometry method was developed for the determination of residues of carbadox, mequindox,…”
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Preparation of Cyproheptadine Imprinted Polymers and Its Application to Solid Phase Extraction by YANG, Jian-Wen, LIU, Ya-Hong, WANG, Zong-Nan, BIAN, Kui, SONG, Xu-Qin, ZHOU, Tong, ZHANG, Fang-Yu, HE, Li-Min

“…Using cyproheptadine (CYP) as template molecule, methacrylic acid (MAA) as monomer, ethylene glycol dimethacrylate (EGDMA) as cross-linker, molecularly…”
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洛克沙胂分子印迹聚合物的制备及其固相萃取研究 by 张高奎 杨建文 王宗楠 卞愧 杨海翠 贺利民

“…以阿散酸为虚拟模板分子,2-乙烯吡啶为功能单体,乙二醇二甲基丙烯酸酯为交联剂,合成了对洛克沙胂具有高选择性的分子印迹聚合物。通过考察致孔剂、单体及交联剂等因素对合成聚合物性能的影响,获得优化聚合配方为：阿散酸、2-乙烯吡啶、乙二醇二甲基丙烯酸酯、甲醇-乙腈（1∶1,V/V）及偶氮二异丁腈之比为1 mmol∶4…”
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液相色谱-串联质谱法同时测定猪尿中23种违禁药物 by 王旭峰 赵丽 张高奎 杨建文 卞愧 王宗楠 杨海翠 贺利民

“…建立了液相色谱-电喷雾串联质谱同时测定猪尿液中β-受体激动剂类、激素类、硝基咪唑类和镇静剂类等23种违禁药物多残留分析方法。猪尿试样真空冷冻干燥后,采用Anpel MCX固相萃取小柱净化,经CNW Athena C18色谱柱（150 mm×2.1…”
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赛庚啶-分子印迹聚合物的制备及其固相萃取研究 by 杨建文, 刘雅红, 王宗楠, 卞愧, 宋旭琴, 周同, 张方愉, 贺利民

“…以赛庚啶为模板分子,甲基丙烯酸为功能单体,乙二醇二甲基丙烯酸酯为交联剂,通过优化致孔剂、单体及模板与单体摩尔比等因素,合成了对赛庚啶具有高选择性的分子印迹聚合物,其表面积达24.9 m2/ g。制备的印迹聚合物固相萃取小柱(MISPE)依次以甲醇和水活化小柱,水溶液上样,水和甲醇依次洗涤,氨化甲醇(5：95, V/…”
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