Preparation and Application of Atrazine Molecularly Imprinted Solid Phase Extraction Pillar
文献类型：期刊论文
| 作者 | Yan-Hong, Wang2; Jia-Ping, Huo1,2; Hong, Zhang2; Shi-Cheng, Wang2; Shi-Hui, Si1; Gui-Feng, Lin2; Guo-Chen, Li2; Wei, Qi2 |
| 刊名 | CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
 |
| 出版日期 | 2010-05-01 |
| 卷号 | 38期号:5页码:678-682 |
| 关键词 | Molecular Imprinted Polymer Atrazine Template Solid Phase Extraction High Performance Liquid Chromatography |
| ISSN号 | 0253-3820 |
| 英文摘要 | The molecular imprinted polymers ( MIPs) was synthesized by polymerization for 17 h using atrazine as template, a-methacrylic aid ( MAA) as monomer, ethylene glycol dimethacrylate ( EDMA) as cross-linker and 2,2-azobisisobutyronitrile ( AIBN) as initiator. This polymer could specially recognize atrazine. The poly: mers was grinded, sieved, washed and packed into cartridges. The adsorbability of the solid phase extraction ( SPE) pillar being stuffed with the polymers was 600 times compared with that of the polymer sphere, and the extraction time of this SPE pillar was only 1/60 compared with that of polymer sphere, the recovery was 90% testing by HPLC. The SPE pillar could enrich atrazine at the concentration less than 2 x 10(-8) mol/L in the water sample with the recovery of 89.3%. In comparison with C(18) pillar, the MIPs-SPE pillar used only 1/3 time and 1/4 reagent, and got higher recovery, as well, purified the sample water more drastically, decreased the disturbance of peculiar peaks, improved the sensitivity and could protect the instrument against damage. And the water for agricultures could be tested using this method. |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000278208600014 |
| 出版者 | ELSEVIER SCIENCE INC |
| 源URL | [http://210.72.129.5/handle/321005/121615]  |
| 专题 | 中国科学院沈阳应用生态研究所 |
| 通讯作者 | Yan-Hong, Wang |
| 作者单位 | 1.Cent S Univ, Inst Chem & Chem Engn, Changsha 410083, Peoples R China 2.Chinese Acad Sci, Inst Appl Ecol, Shenyang 110015, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yan-Hong, Wang,Jia-Ping, Huo,Hong, Zhang,et al. Preparation and Application of Atrazine Molecularly Imprinted Solid Phase Extraction Pillar[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2010,38(5):678-682. |
| APA | Yan-Hong, Wang.,Jia-Ping, Huo.,Hong, Zhang.,Shi-Cheng, Wang.,Shi-Hui, Si.,...&Wei, Qi.(2010).Preparation and Application of Atrazine Molecularly Imprinted Solid Phase Extraction Pillar.CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,38(5),678-682. |
| MLA | Yan-Hong, Wang,et al."Preparation and Application of Atrazine Molecularly Imprinted Solid Phase Extraction Pillar".CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 38.5(2010):678-682. |
入库方式： OAI收割
来源：沈阳应用生态研究所
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