Rapid gc-ms analysis of pesticide residues using analyte protectants
文献类型：期刊论文
| 作者 | Xu, Xiuli1,2; Li, Li1; Zhong, Weike1; He, Yujian2 |
| 刊名 | Analytical letters
 |
| 出版日期 | 2009 |
| 卷号 | 42期号:16页码:2578-2591 |
| ISSN号 | 0003-2719 |
| DOI | 10.1080/00032710903243646 |
| 通讯作者 | Zhong, weike(wkzhong@21cn.com) |
| 英文摘要 | A multi-residue method was developed to determine pesticides in foods using analyte protectants to compensate for matrix effects. promising analyte protectants and combinations of these analyte protectants were evaluated for masking active sites in gas chromatography systems. the optimal combination of analyte protectants was determined to be the mixture of polyethylene glycol and olive oil. calibration curves for analyte protectants in both neat solvents and matrix-matched standards were compared and similar response enhancement was observed. this result suggests a convenient calibration method using a combination of analyte protectants in neat solvent instead of the conventional matrix-matched standards calibration method. |
| WOS关键词 | SOLID-PHASE EXTRACTION ; ACCELERATED SOLVENT-EXTRACTION ; GAS-CHROMATOGRAPHIC ANALYSIS ; LARGE-VOLUME ; SEWAGE-SLUDGE ; INJECTION ; SPECTROMETRY ; VEGETABLES ; DISPERSION ; SPLITLESS |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Analytical |
| 语种 | 英语 |
| 出版者 | TAYLOR & FRANCIS INC |
| WOS记录号 | WOS:000271507400007 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2393906 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Zhong, Weike |
| 作者单位 | 1.Chinese Acad Inspect & Quarantine, Beijing 100123, Peoples R China 2.Chinese Acad Sci, Grad Univ, Coll Chem & Chem Engn, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu, Xiuli,Li, Li,Zhong, Weike,et al. Rapid gc-ms analysis of pesticide residues using analyte protectants[J]. Analytical letters,2009,42(16):2578-2591. |
| APA | Xu, Xiuli,Li, Li,Zhong, Weike,&He, Yujian.(2009).Rapid gc-ms analysis of pesticide residues using analyte protectants.Analytical letters,42(16),2578-2591. |
| MLA | Xu, Xiuli,et al."Rapid gc-ms analysis of pesticide residues using analyte protectants".Analytical letters 42.16(2009):2578-2591. |
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来源：中国科学院大学
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