New hierarchical zinc silicate nanostructures and their application in lead ion adsorption
文献类型：期刊论文
| 作者 | Qu, Jin1,2,3; Cao, Chang-Yan1,2; Hong, You-Li3,4; Chen, Chao-Qiu1,2,3; Zhu, Pei-Ping4; Song, Wei-Guo1,2; Wu, Zi-Yu4,5 |
| 刊名 | JOURNAL OF MATERIALS CHEMISTRY
 |
| 出版日期 | 2012 |
| 卷号 | 22期号:8页码:3562-3567 |
| ISSN号 | 0959-9428 |
| DOI | 10.1039/c2jm15841h |
| 英文摘要 | A low cost and reliable hydrothermal method was developed for the tunable synthesis of flower-like and urchin-like zinc silicate nanostructures. High resolution TEM, XRD, solid state Si-29 NMR spectra and X-ray nanotomography revealed new morphologies and crystal structures. Solid state NMR indicated very different silicon bonding patterns between the two materials. For urchin-like zinc silicates, a synchrotron based three dimensional X-ray nanotomography technique provided unprecedented structural details and revealed structural defects during the assembly process. For flower-like zinc silicates, HRTEM images showed that their secondary nanopetals had a clay-like layered structure, resulting in a higher BET surface area of 236 m(2) g(-1) as well as higher adsorption capacity for lead ions at 210 mg g(-1) than reported zinc silicate samples. The adsorption isotherms and mechanism were investigated. |
| 语种 | 英语 |
| 出版者 | ROYAL SOC CHEMISTRY |
| WOS记录号 | WOS:000299695400042 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/49453]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Song, Wei-Guo |
| 作者单位 | 1.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Inst Chem, Key Lab Mol Nanostruct & Nanotechnol, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing 100049, Peoples R China 5.Univ Sci & Technol China, Natl Synchrotron Radiat Lab, Hefei 230029, Peoples R China |
| 推荐引用方式 GB/T 7714 | Qu, Jin,Cao, Chang-Yan,Hong, You-Li,et al. New hierarchical zinc silicate nanostructures and their application in lead ion adsorption[J]. JOURNAL OF MATERIALS CHEMISTRY,2012,22(8):3562-3567. |
| APA | Qu, Jin.,Cao, Chang-Yan.,Hong, You-Li.,Chen, Chao-Qiu.,Zhu, Pei-Ping.,...&Wu, Zi-Yu.(2012).New hierarchical zinc silicate nanostructures and their application in lead ion adsorption.JOURNAL OF MATERIALS CHEMISTRY,22(8),3562-3567. |
| MLA | Qu, Jin,et al."New hierarchical zinc silicate nanostructures and their application in lead ion adsorption".JOURNAL OF MATERIALS CHEMISTRY 22.8(2012):3562-3567. |
入库方式： OAI收割
来源：化学研究所
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