中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Immobilization of Alkali Metal Fluorides via Recrystallization in a Cationic Lamellar Material, [Th(MoO4)(H2O)(4)Cl]Cl center dot H2O

文献类型:期刊论文

作者Lin, J; Bao, HL; Qie, MY; Silver, MA; Yue, ZH; Li, XY; Zhu, L; Wang, XM; Zhang, LJ; Wang, JQ
刊名INORGANIC CHEMISTRY
出版日期2018
卷号57期号:12页码:6778-6782
关键词BAND WHITE-LIGHT THORIUM MOLYBDATES CRYSTAL TRANSFORMATION ORGANIC FRAMEWORK LAYERED MATERIALS SINGLE-CRYSTAL ANION-EXCHANGE HIGH-CAPACITY COORDINATION CERIUM(IV)
ISSN号0020-1669
DOI10.1021/acs.inorgchem.8b00954
文献子类期刊论文
英文摘要Searching for cationic extended materials with a capacity for anion exchange resulted in a unique thorium molybdate chloride (TMC) with the formula of [Th(MoO4)(H2O)(4)Cl]Cl center dot H2O. The structure of TMC is composed of zigzagging cationic layers [Th(MoO4)-(H2O)(4)Cl](+) with Cl- as interlamellar charge-balancing anions. Instead of performing ion exchange, alkali thorium fluorides were formed after soaking TMC in AF (A = Na, K, and Cs) solutions. The mechanism of AF immobilization is elucidated by the combination of SEM-EDS, PXRD, FTIR, and EXAFS spectroscopy. It was observed that four water molecules coordinating with the Th4+ center in TMC are vulnerable to competition with F-, due to the formation of more favorable Th-F bonds compared to Th-OH2. This leads to a single crystal-to-polycrystalline transformation via a pathway of recrystallization to form alkali thorium fluorides.
语种英语
源URL[http://ir.sinap.ac.cn/handle/331007/30977]  
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.Soochow Univ, Sch Radiol & Interdisciplinary Sci RAD X, 199 Renai Rd, Suzhou 215123, Peoples R China
2.Univ Chinese Acad Sci, 2019 Jia Luo Rd, Shanghai 201800, Peoples R China
3.Soochow Univ, Jiangsu Higher Educ Inst, Collaborat Innovat Ctr Radiat Med, 199 Renai Rd, Suzhou 215123, Peoples R China
4.Chinese Acad Sci, Shanghai Inst Appl Phys, 2019 Jia Luo Rd, Shanghai 201800, Peoples R China
推荐引用方式
GB/T 7714
Lin, J,Bao, HL,Qie, MY,et al. Immobilization of Alkali Metal Fluorides via Recrystallization in a Cationic Lamellar Material, [Th(MoO4)(H2O)(4)Cl]Cl center dot H2O[J]. INORGANIC CHEMISTRY,2018,57(12):6778-6782.
APA Lin, J.,Bao, HL.,Qie, MY.,Silver, MA.,Yue, ZH.,...&Wang, JQ.(2018).Immobilization of Alkali Metal Fluorides via Recrystallization in a Cationic Lamellar Material, [Th(MoO4)(H2O)(4)Cl]Cl center dot H2O.INORGANIC CHEMISTRY,57(12),6778-6782.
MLA Lin, J,et al."Immobilization of Alkali Metal Fluorides via Recrystallization in a Cationic Lamellar Material, [Th(MoO4)(H2O)(4)Cl]Cl center dot H2O".INORGANIC CHEMISTRY 57.12(2018):6778-6782.

入库方式: OAI收割

来源:上海应用物理研究所

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