Preparation, recognition characteristics and properties for quercetin molecularly imprinted polymers
文献类型：期刊论文
| 作者 | Yu, Lanzhe1; Yun, Yanbin1; Zhang, Weijun1; Wang, Lihua2 |
| 刊名 | DESALINATION AND WATER TREATMENT
 |
| 出版日期 | 2011-10-01 |
| 卷号 | 34期号:1-3页码:309-314 |
| 关键词 | Molecular Imprinting Flavonoids Quercetin Isothermal Adsorption Adsorption Dynamics Scatchard Model |
| ISSN号 | 1944-3994 |
| DOI | 10.5004/dwt.2011.2863 |
| 英文摘要 | Molecular imprinting polymer (MIP) is a leading edge approach to extract quercetin (an important active ingredient of gingko). The preparation of MIP involved bulk polymerization using quercetin as the template molecule, acrylamide as the functional monomer, ethylene glycol dimethacrylate as the cross-linker in the porogens of chloroform and N,N-dimethylformamide. Afterwards, the synthesized MIP and non-imprinted polymer (NIP) were characterized by FTIR, SEM and BET. In addition, the obtained polymers were evaluated by adsorption isotherms and dynamic curves with respect to their selective recognition properties for quercetin. The experimental results showed that (1) there are quite differences between MIP and NIP in the aspects of surface morphologies, specific surface area and certain functional groups; (2) the quercetin-MIP exhibited a higher affinity for quercetin than the NIP; (3) a class of homogeneous recognition sites were formed in quercetin-MIP within the range of certain concentration by Scatchard analysis. |
| 语种 | 英语 |
| WOS记录号 | WOS:000299207000052 |
| 出版者 | DESALINATION PUBL |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/72785]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Yun, Yanbin |
| 作者单位 | 1.Beijing Forestry Univ, Coll Environm Sci & Engn, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Chem, New Mat Lab, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yu, Lanzhe,Yun, Yanbin,Zhang, Weijun,et al. Preparation, recognition characteristics and properties for quercetin molecularly imprinted polymers[J]. DESALINATION AND WATER TREATMENT,2011,34(1-3):309-314. |
| APA | Yu, Lanzhe,Yun, Yanbin,Zhang, Weijun,&Wang, Lihua.(2011).Preparation, recognition characteristics and properties for quercetin molecularly imprinted polymers.DESALINATION AND WATER TREATMENT,34(1-3),309-314. |
| MLA | Yu, Lanzhe,et al."Preparation, recognition characteristics and properties for quercetin molecularly imprinted polymers".DESALINATION AND WATER TREATMENT 34.1-3(2011):309-314. |
入库方式： OAI收割
来源：化学研究所
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