PREDICTION OF ADSORPTION EQUILIBRIA FOR NONIDEAL ADSORBED SOLUTION OF BINARY LIQUID MIXTURES
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PREDICTION OF ADSORPTION EQUILIBRIA FOR NONIDEAL ADSORBED SOLUTION OF BINARY LIQUID MIXTURES
CIESC JournalIssue 4, (2002)
作者机构:
南京工业大学化工学院
作者简介:
基金信息:
DOI:
CLC:
Online First:25 April 2002,
Published:25 April 2002
稿件说明:
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LIU Xiaoqin, YAO Huqing, SHI Jun. PREDICTION OF ADSORPTION EQUILIBRIA FOR NONIDEAL ADSORBED SOLUTION OF BINARY LIQUID MIXTURES[J]. CIESC Journal, 2002, (4).
DOI:
LIU Xiaoqin, YAO Huqing, SHI Jun. PREDICTION OF ADSORPTION EQUILIBRIA FOR NONIDEAL ADSORBED SOLUTION OF BINARY LIQUID MIXTURES[J]. CIESC Journal, 2002, (4).DOI:
PREDICTION OF ADSORPTION EQUILIBRIA FOR NONIDEAL ADSORBED SOLUTION OF BINARY LIQUID MIXTURES
摘要
根据气相吸附和液相吸附的热力学一致性条件
从溶液理论、表面热力学出发并结合相交换模型
提出从气相吸附平衡数据预测二元液体混合物吸附平衡的模型
模型中仅含 4个未知参数 .应用该模型对二元液体吸附体系进行了预测
结果与实验数据相当吻合
Abstract
Using the thermodynamic consistency of adsorption for vapor or liquid phase together with the consideration of solution theory
surface thermodynamics and phase exchange model
the model for prediction of adsorption equilibria from binary solutions on solids with the adsorption isotherm of pure unsaturated vapors was proposed.The model only has four unknown parameters.Binary systems were tested with the proposed method.The results show that the predictive values have a good quantitative agreement with the experimental data.