STRUCTURE OF THE CLEAVED SURFACE OF K4NB6O17.3H2O STUDIED BY ATOMIC FORCE MICROSCOPY

被引：11
|
作者：
SHINDO, H
KAISE, M
KONDOH, H
NISHIHARA, C
HAYAKAWA, H
ONO, S
NOZOYE, H
机构：
[1] National Chemical Laboratory for Industry, Tsukuba
来源：
LANGMUIR | 1992年 / 8卷 / 02期
关键词：
D O I：
10.1021/la00038a004
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Atomic force microscopic observation gave atom-resolved images of surface structure in air of cleaved K4Nb6O17.3H2O, which has two kinds of interlayers with and without water molecules. The images obtained show arrangement of oxygen and potassium atoms at a surface formed by the cleavage at the water-containing interlayer. However, the observed pattern corresponds to that of anhydride instead of trihydrate, indicating desorption of water molecules upon cleavage.
引用
收藏
页码：353 / 356
页数：4
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