New hierarchical zinc silicate nanostructures and their application in lead ion adsorption
Qu, J; Cao, CY; Hong YL(洪友丽); Hong, YL; Chen, CQ; Zhu, PP; Song, WG; Wu, ZY;; Zhu PP(朱佩平); Wu ZY(吴自玉)
刊名JOURNAL OF MATERIALS CHEMISTRY
2012
卷号22期号:8页码:3562-3567
学科分类Chemistry; Materials Science
DOI10.1039/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.
收录类别SCI
WOS记录号WOS:000299695400042
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被引频次:46[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/224235
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
中国科学院高能物理研究所_多学科研究中心
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Qu, J,Cao, CY,Hong YL,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, J.,Cao, CY.,洪友丽.,Hong, YL.,Chen, CQ.,...&吴自玉.(2012).New hierarchical zinc silicate nanostructures and their application in lead ion adsorption.JOURNAL OF MATERIALS CHEMISTRY,22(8),3562-3567.
MLA Qu, J,et al."New hierarchical zinc silicate nanostructures and their application in lead ion adsorption".JOURNAL OF MATERIALS CHEMISTRY 22.8(2012):3562-3567.
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