Differential Ion Exchange in Elliptical Uranyl Diphosphonate Nanotubules

被引：102
作者：
Adelani, Pius O. [1 ,2 ]
Albrecht-Schmitt, Thomas E. [1 ,2 ]
机构：
[1] Univ Notre Dame, Dept Civil Engn & Geol Sci, Notre Dame, IN 46556 USA
[2] Univ Notre Dame, Dept Chem & Biochem, Notre Dame, IN 46556 USA
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2010年 / 49卷 / 47期
关键词：
ion exchange; nanotubules; phosphonates; structural transformation; uranium; PHENYLPHOSPHONATE;
D O I：
10.1002/anie.201004797
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Nanotubular bells: A simple route to a uranyl diphosphonate with an elliptical nanotubular structure has been developed (see picture; C black, O red, Cs blue, F yellow, UO7 green pentagonal bipyramids, phosphonate violet tetrahedra). The interior of the nanotubules provides a different chemical environment than the exterior with regards to the exchange of Cs + cations for Ag+ cations, thus demonstrating that uranyl nanotubules are functional materials. © 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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收藏
页码：8909 / 8911
页数：3
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