LFER and the Effect of Temperature on Oxyanion Adsorption by Goethite

LFER and the Effect of Temperature on Oxyanion Adsorption by Goethite
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LFER 和温度对针铁矿吸附氧离子的影响

DOI:
10.1051/e3sconf/20199810001
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发表时间:
2019
影响因子:
--
通讯作者:
Kersten
Kersten
中科院分区:
--
文献类型:
--
作者:
Dabizha;Vlasova;Kersten

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通过模拟温度依赖的间歇平衡吸附实验,得到了水溶液络合物去质子化反应的吉布斯自由能ΔGr,H+与含氧阴离子双齿表面络合反应的吉布斯自由能ΔGr,ads之间的线性关系。在这项研究中举例说明,这种关系可以用来预测温度依赖性的吸附行为的含氧阴离子还不知道,如高锝酸盐。
A linear relationship between the Gibbs free energy, ΔGr,H+, of the aqueous complex deprotonation reaction, and the Gibbs free energy, ΔGr,ads, of bidentate surface complexation reaction of oxyanions was derived from modelling of temperature dependent batch equilibrium adsorption experiments. As exemplified in this study, this relationship may be exploited to predict temperature-dependent adsorption behavior of oxyanions not yet known such as pertechnetate.
第 7 章 – 矿泉水界面表面络合物的标准摩尔吉布斯能量和活度系数(热力学见解)
DOI: --
发表时间: 2006
期刊:
影响因子: --
作者:
D. Kulik
通讯作者: D. Kulik
DOI: 10.1524/ract.2013.2041
发表时间: 2013
期刊:
影响因子: --
作者:
Kersten M;Vlasova N.
通讯作者: Vlasova N.