Time-Resolved in Situ Neutron Diffraction under Supercritical Hydrothermal Conditions: A Study of the Synthesis of KTiOPO4

被引：23

作者：

Ok, Kang Min ^{[1
]}

Lee, Dong Woo ^{[1
]}

Smith, Ronald I. ^{[2
]}

O'Hare, Dermot ^{[3
]}

机构：

[1] Chung Ang Univ, Dept Chem, Seoul 156756, South Korea

[2] Rutherford Appleton Lab, ISIS Facil, Didcot OX11 0QX, Oxon, England

[3] Univ Oxford, Chem Res Lab, Oxford OX1 3TA, England

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2012年 / 134卷 / 43期

基金：

新加坡国家研究基金会; 英国工程与自然科学研究理事会;

关键词：

FERROELECTRIC DOMAINS; SYNCHROTRON-RADIATION; PHASE-CHANGE; GROWTH; NANOPARTICLES; KINETICS;

D O I：

10.1021/ja3088696

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In the first in situ neutron powder diffraction study of a supercritical hydrothermal synthesis, the crystallization of KTiOPO4 (KTP) at 450 degrees C and 380 bar has been investigated. The time-resolved diffraction data suggest that the crystallization of KTP occurs by the reaction between dissolved K+(aq), PO43-(aq), and [Ti(OH)(x)]((4-x)+)(aq) species.

引用

页码：17889 / 17891

页数：3

共 31 条

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