题目

英语翻译
Under this circumstance,the crystal growth may be governed by kinetics,rather than thermodynam-ics,thus leading to the formation of the metastable anatase.
Anatase has been shown to have an isoelectric point (IEP) at pH =4.7-6.7.
At a pH far away from the IEP,there would be strong electrostatic forces between anatase nuclei,thus retarding the aggregation and further crystal growth.This has been observed in the present work for the hydrothermal treatment conducted at pH=2.2 or 8.2.

提问时间：2021-03-20

答案

在此环境下,晶体成长可能由动力学来主导,而不是热力学,从而导致亚稳定锐钛矿的形成.结果显示,锐钛矿在PH值=4.7-6.7时有一个等电位点（IEP）.在一个PH值远离等电位点时,在锐钛矿核之间将会产生强大的静电力,从而,延缓...