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    陈丕亚, 程实, 熊利红. 泥炭吸附阳离子染料翠蓝GB的热力学、动力学特性[J]. 华东理工大学学报(自然科学版), 1987, (1).
    引用本文: 陈丕亚, 程实, 熊利红. 泥炭吸附阳离子染料翠蓝GB的热力学、动力学特性[J]. 华东理工大学学报(自然科学版), 1987, (1).
    Chen Piya, Cheng Shi, Xiong Lihong Department ot Chemical Engineering of Energy Resources. The thermodynamic and dynamic character of sorption of cationic dye turguoise GB on peat[J]. Journal of East China University of Science and Technology, 1987, (1).
    Citation: Chen Piya, Cheng Shi, Xiong Lihong Department ot Chemical Engineering of Energy Resources. The thermodynamic and dynamic character of sorption of cationic dye turguoise GB on peat[J]. Journal of East China University of Science and Technology, 1987, (1).

    泥炭吸附阳离子染料翠蓝GB的热力学、动力学特性

    The thermodynamic and dynamic character of sorption of cationic dye turguoise GB on peat

    • 摘要: 研究了阜新(Ⅰ)、新宾(Ⅱ)、舒兰(Ⅲ)三种泥炭对阳离子染料翠蓝GB(简称GB)的吸附作用。探讨了吸附反应热△H~o、熵变△S~o和相对亲和力-△μ~o的关系以及影响-△μ~o和吸附量的因索。实验证明:上述三种泥炭对GB的-△μ~o的大小为:Ⅰ>Ⅱ>Ⅲ。还讨论了泥炭吸附GB的动力学性质,研究了不同反应条件对有效扩散系数?及平衡分率u_t的影响,得到阜新泥炭吸附GB的有效扩散系数?约为5×10~(-11)cm~2/s,扩散活化能为6.90kJ/mol。

       

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