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Biosorption isotherms,kinetics and thermodynamics

机译:生物吸附等温线,动力学和热力学

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摘要

Biosorption,as a cost-effective technology for the removal of soluble heavy metals and organics from aqueous solutions,has been extensively studied,and most biosorption research mainly focused on the process isotherms,kinetics and thermodynamics.Thus,this paper attempted to offer a better understating of representative biosorption isotherms,kinetics and thermodynamics with special focuses on theoretical approaches for derivation of combined Langmuir-Freundlich isotherm as well as the pseudo-first-and second-order kinetic equations and general rate law equation for biosorption.Meanwhile,some potential problems encountered in biosorption research were also discussed.
机译:生物吸附技术作为一种从水溶液中去除可溶性重金属和有机物的经济有效的技术,已经得到了广泛的研究,并且大多数生物吸附研究主要集中在过程等温线,动力学和热力学上。因此,本文试图提供一种更好的方法。代表性生物吸附等温线,动力学和热力学的低估,特别着重于推论Langmuir-Freundlich组合等温线的理论方法以及生物吸附的伪一阶和二阶动力学方程和一般速率定律方程。同时,一些潜在的问题还讨论了生物吸附研究中遇到的问题。

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