Preparation of a Macroporous Silica-Based Multidentate Soft-Ligand Material and its Application in the Adsorption of Palladium and the Others
文献类型：期刊论文
| 作者 | Zhang, AY; Jiang, JL; Chai ZF(柴之芳); Chai, ZF |
| 刊名 | SEPARATION SCIENCE AND TECHNOLOGY
 |
| 出版日期 | 2013 |
| 卷号 | 48期号:10页码:1500-1509 |
| 关键词 | adsorption highly active liquid waste palladium silica-pyridine material soft ligand synthesis |
| 英文摘要 | To separate Pd(II), a macroporous silica-based soft-ligand 2,6-bis(5,6-di(iso-butyl)-1,2,4-triazine-3-yl)pyridine (BDIBTP) material, BDIBTP/SiO2-P, was synthesized by vacuum treatment. It was a multidentate chelating composite prepared by impregnation and immobilization of BDIBTP and 1-octanol molecules into the pores of the macroporous SiO2-P particles with a mean diameter of 50 mu m. 1-Octanol was used to modify BDIBTP through intermolecular interaction force. The adsorption of some typical fission products Zr(IV), Pd(II), La(III), Y(III), Ru(III), Rh(III), and Mo(VI) contained in highly active liquid waste (HLW) onto the BDIBTP/ SiO2-P materials was investigated. It was carried out by examining the effects of contact time and the concentration of HNO3 in the range of 0.3M7.0M. BDIBTP/SiO2-P showed excellent adsorption ability and high selectivity for Pd(II) over all of the tested metals. It was ascribed to the effective complexation of Pd(II) with BDIBTP/SiO2-P. Consideration of the complexation of BDIBTP for minor actinides MAs(III), the possibility and feasibility of effective partitioning of Pd(II) and MAs(III) simultaneously from a simulated HLW were discussed. A new concept process entitled MPS for the MA(III) and Pd(II) Separation has been proposed. |
| 学科主题 | Chemistry; Engineering |
| 收录类别 | SCI |
| WOS记录号 | WOS:000319040500009 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/224145]  |
| 专题 | 高能物理研究所_院士 |
| 推荐引用方式 GB/T 7714 | Zhang, AY,Jiang, JL；柴之芳； Chai, ZF. Preparation of a Macroporous Silica-Based Multidentate Soft-Ligand Material and its Application in the Adsorption of Palladium and the Others[J]. SEPARATION SCIENCE AND TECHNOLOGY,2013,48(10):1500-1509. |
| APA | Zhang, AY,&Jiang, JL；柴之芳； Chai, ZF.(2013).Preparation of a Macroporous Silica-Based Multidentate Soft-Ligand Material and its Application in the Adsorption of Palladium and the Others.SEPARATION SCIENCE AND TECHNOLOGY,48(10),1500-1509. |
| MLA | Zhang, AY,et al."Preparation of a Macroporous Silica-Based Multidentate Soft-Ligand Material and its Application in the Adsorption of Palladium and the Others".SEPARATION SCIENCE AND TECHNOLOGY 48.10(2013):1500-1509. |
入库方式： OAI收割
来源：高能物理研究所
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