中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
[Ln(6)O(8)] Cluster-Encapsulating Polyplumbites as New Polyoxometalate Members and Record Inorganic Anion-Exchange Materials for ReO4- Sequestration

文献类型:期刊论文

作者Lin, J; Zhu, L; Yue, ZH; Yang, C; Liu, W; Albrecht, TE; Wang, JQ; Wang, S
刊名ADVANCED SCIENCE
出版日期2019
卷号6期号:17页码:-
关键词KEGGIN POLYOXOMETALATE COORDINATION BORATE CERIUM(IV) COMPLEXES HYDROXIDE CHEMISTRY EVOLUTION ACTINIDES TELLURITE
ISSN号2198-3844
DOI10.1002/advs.201900381
文献子类期刊论文
英文摘要Various types of polyoxometalates (POMs) have been synthesized since the 19th century, but their assortment has been mostly limited to Groups 5 and 6 metals. Herein, a new family of POMs composed of a carbon group element as the addenda atoms with two distinct phases, LnPbOClO(4)-1 (Ln = Sm to Ho, Y) and LnPbOClO(4)-2 (Ln = Er and Tm) is reported. Both structures are built from [Ln(6)O(8)] rare-earth metal hexamers being incorporated in [Pb18O32]/[Pb12O24] polyplumbites, and unbound perchlorates as charge-balancing anions. Impressively, YPbOClO4-1 and ErPbOClO4-2 exhibit exceptional uptake capacities (434.7 and 427.7 mg g(-1)) toward ReO4-, a chemical surrogate for the key radioactive fission product in the nuclear fuel cycle (TcO4-)-Tc-99, which are the highest values among all inorganic anion-exchange materials reported until now. The sorption mechanism is clearly elucidated and visualized by single-crystal-to-single-crystal structural transformation from ErPbOClO4-2 to a perrhenate-containing complex ErPbOReO4, revealing a unique ReO4- uptake selectivity driven by specific interaction within Pb center dot center dot center dot O-ReO3- bonds.
语种英语
源URL[http://ir.sinap.ac.cn/handle/331007/31939]  
专题上海应用物理研究所_中科院上海应用物理研究所2011-2017年
作者单位1.Florida State Univ, Dept Chem & Biochem, 95 Chieftain Way, Tallahassee, FL 32306 USA
2.Southwest Univ Sci & Technol, Natl Coinnovat Ctr Nucl Waste Disposal & Environm, Mianyang 621010, Sichuan, Peoples R China;
3.Chinese Acad Sci, Shanghai Inst Appl Phys, Key Lab Interfacial Phys & Technol, 2019 Jia Luo Rd, Shanghai 201800, Peoples R China;
4.Southwest Univ Sci & Technol, Sch Natl Def Sci & Technol, State Key Lab Environm Friendly Energy Mat, Mianyang 621010, Sichuan, Peoples R China;
5.Soochow Univ, Collaborat Innovat Ctr Radiat Med Jiangsu Higher, Suzhou 215123, Peoples R China;
6.Soochow Univ, Sch Radiol & Interdisciplinary Sci RAD X, State Key Lab Radiat Med & Protect, Suzhou 215123, Peoples R China;
推荐引用方式
GB/T 7714
Lin, J,Zhu, L,Yue, ZH,et al. [Ln(6)O(8)] Cluster-Encapsulating Polyplumbites as New Polyoxometalate Members and Record Inorganic Anion-Exchange Materials for ReO4- Sequestration[J]. ADVANCED SCIENCE,2019,6(17):-.
APA Lin, J.,Zhu, L.,Yue, ZH.,Yang, C.,Liu, W.,...&Wang, S.(2019).[Ln(6)O(8)] Cluster-Encapsulating Polyplumbites as New Polyoxometalate Members and Record Inorganic Anion-Exchange Materials for ReO4- Sequestration.ADVANCED SCIENCE,6(17),-.
MLA Lin, J,et al."[Ln(6)O(8)] Cluster-Encapsulating Polyplumbites as New Polyoxometalate Members and Record Inorganic Anion-Exchange Materials for ReO4- Sequestration".ADVANCED SCIENCE 6.17(2019):-.

入库方式: OAI收割

来源:上海应用物理研究所

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