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 fa
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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 fa
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.
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 fa
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,延缓了警惕晶体的聚合及进一步成长.这在当前项目中,在PH=2.2或8.2时进行的热液处理中已经被注意到.
此种情况下,晶体生长可能由动力而非热力控制,从而导致亚稳7态的锐钛矿的形成。
PH值在4.7到6.7之间时,锐钛矿显示出一个等电点(IEP)。当PH值远离等电点时,锐钛型核之间会产生强烈的静电作用,从而延缓聚合并进一步导致晶体生长。现今在PH值2.2或8.2进行的水热处理已观察到此现象。...
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此种情况下,晶体生长可能由动力而非热力控制,从而导致亚稳7态的锐钛矿的形成。
PH值在4.7到6.7之间时,锐钛矿显示出一个等电点(IEP)。当PH值远离等电点时,锐钛型核之间会产生强烈的静电作用,从而延缓聚合并进一步导致晶体生长。现今在PH值2.2或8.2进行的水热处理已观察到此现象。
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