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苯酚及对硝基酚在大孔树脂上吸附等温线的研究
ADSORPTION ISOTHERM OF PHENOLS AND P--NITROPHENOL ONTO MACROPOROUS RESIN
【摘要】 通过实验得到较大溶质浓度范围内NDA900、NDA99和NDA101 3种大孔树脂对水溶液中苯酚和对硝基酚的吸附等温线。并根据树脂结构、吸附质性质以及吸附质形态,结合相关吸附理论对吸附等温线进行了全面分析和解释。
【Abstract】 Adsorption isotherms of phenols and p-nitrophenol from water onto macroporousresins of NDA900, NDA99 and NDA101 were obtained in range of higher solute concentration. According to the resin structure, adsorbate property and adsorbate form, the adsorptionisotherms were analyzed and explained detailedly based on correlative adsorption theories.
【关键词】 树脂;
吸附等温线;
苯酚;
对硝基酚;
吸附作用力;
吸附能;
吸附质形态;
【Key words】 Resin; Adsorption isotherm; Phenol; p-nitrophenol; Adsorption interaction; Adsorption energy; Adsorbate form.;
【Key words】 Resin; Adsorption isotherm; Phenol; p-nitrophenol; Adsorption interaction; Adsorption energy; Adsorbate form.;
【基金】 国家自然科学基金 (20274017)
- 【文献出处】 离子交换与吸附 ,Ion Exchange and Adsorption , 编辑部邮箱 ,2004年03期
- 【分类号】O647.3
- 【被引频次】79
- 【下载频次】1194