采用静态吸附法研究了D151阳离子交换树脂对Zwittermicin A的吸附过程的热力学性质.结果表明,在温度288、298和318 K和研究的浓度范围内,Zwittermicin A在D151阳离子交换树脂上吸附等温线均符合Freundlich吸附等温线方程.热力学参数表明,吸附过程是自发的、放热的优惠型吸附.
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