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环境科学 2009
Characteristics of Adsorption and Desorption Isotherm of Cresol Isomers on Activated Carbon
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Abstract:
Simulated wastewater containing o-,m-and p-cresol was used respectively to study the effects of substituted position on adsorption and desorption and the feasibility of activated carbon adsorption-bioregeneration treatment.According to the isotherm,the adsorbability sequences in the order of p-cresol >o-cresol >m-cresol,which is positively correlated to pK_a and negatively correlated to solubility and critical oxidation potential(COP);and the desorbability sequences in the order of o-cresol>m-cresol>p-creso...