HYDROTHERMAL SYNTHESIS OF NEW METASTABLE PHASES - PREPARATION AND INTERCALATION OF A NEW LAYERED TITANIUM PHOSPHATE

被引：73

作者：

LI, YJJ ^{[1
]}

WHITTINGHAM, MS ^{[1
]}

机构：

[1] SUNY,MAT RES CTR,BINGHAMTON,NY 13901

来源：

SOLID STATE IONICS | 1993年 / 63-5卷

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0167-2738(93)90133-N

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We have investigated the formation and reactivity of new metastable phases using mild hydrothermal synthesis. Following the characterization of two new open structure sodium tungsten oxides, we found that by using a small cationic template we were able to synthesize a new layered structure titanium phosphate. Preliminary chemical analysis of this compound indicates that its hydrogen form has the formula TiO(OH)(H2PO4).2H2O. P-31 MAS-NMR indicates that each phosphorus has two OH groups. This solid acid is readily swelled on reaction with organic amines.

引用

页码：391 / 395

页数：5

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