High-performance thin-layer chromatographic (HPTLC) assessment of the photodegradation of bensulfuron-methyl on silica gel
文献类型：期刊论文
| 作者 | Si, YB; Yue, YD; Chen, HM |
| 刊名 | JPC-JOURNAL OF PLANAR CHROMATOGRAPHY-MODERN TLC
 |
| 出版日期 | 2001-11-01 |
| 卷号 | 14期号:6页码:422-425 |
| 关键词 | bensulfuron-methyl photodegradation HPTLC densitometry |
| ISSN号 | 0933-4173 |
| 通讯作者 | Si, YB() |
| 英文摘要 | A quantitative instrumental high-performance thin-layer chromatographic (HPTLC) method has been developed for assessment of the photodegradation of bensulfuron-methyl on silica gel. The method uses automated band application on to silica gel plates with fluorescent indicator, direct development after irradiation, and scanning densitometry of fluorescence-quenched zones of samples and standards. The accuracy of the analyses was confirmed by performing recovery studies with preanalyzed samples and a blank sample fortified with the analytes. Precision was determined by analyzing samples in replicate; loaded amounts of 500-2000 ng per spot were suggested for assessing the photodegradation of the pesticides. The simplicity of sample preparation and the chromatographic techniques, high sample throughput, high reproducibility, and the strong possibility of separating the photoproducts seem to make the test on HPTLC plates highly suitable for estimation of the photodegradability of pesticides in the adsorbed state. |
| 收录类别 | SCI |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Analytical |
| 语种 | 英语 |
| WOS记录号 | WOS:000178518600005 |
| 出版者 | RESEARCH INST MEDICINAL PLANTS |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2559145 |
| 专题 | 南京土壤研究所 |
| 通讯作者 | Si, YB |
| 作者单位 | 1.Chinese Acad Sci, Inst Soil Sci, Nanjing 210008, Peoples R China 2.Anhui Agr Univ, Dept Plant Protect, Inst Pesticides, Hefei 230036, Peoples R China 3.Anhui Agr Univ, Dept Plant Protect, Inst Pesticides, Hefei, Peoples R China 4.Chinese Acad Sci, Inst Soil Sci, Nanjing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Si, YB,Yue, YD,Chen, HM. High-performance thin-layer chromatographic (HPTLC) assessment of the photodegradation of bensulfuron-methyl on silica gel[J]. JPC-JOURNAL OF PLANAR CHROMATOGRAPHY-MODERN TLC,2001,14(6):422-425. |
| APA | Si, YB,Yue, YD,&Chen, HM.(2001).High-performance thin-layer chromatographic (HPTLC) assessment of the photodegradation of bensulfuron-methyl on silica gel.JPC-JOURNAL OF PLANAR CHROMATOGRAPHY-MODERN TLC,14(6),422-425. |
| MLA | Si, YB,et al."High-performance thin-layer chromatographic (HPTLC) assessment of the photodegradation of bensulfuron-methyl on silica gel".JPC-JOURNAL OF PLANAR CHROMATOGRAPHY-MODERN TLC 14.6(2001):422-425. |
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来源：南京土壤研究所
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