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胺修饰酚醛树脂对酸性橙Ⅱ的吸附性能研究
引用本文:刘春萍,刘军深,孙琳,谭翠英,赵淑霞,吴鹏.胺修饰酚醛树脂对酸性橙Ⅱ的吸附性能研究[J].离子交换与吸附,2006,22(2):161-167.
作者姓名:刘春萍  刘军深  孙琳  谭翠英  赵淑霞  吴鹏
作者单位:鲁东大学化学与材料科学学院,烟台,264025
基金项目:烟台师范学院校科研和教改项目
摘    要:研究了自制胺修饰酚醛树脂(AMPF)对水溶性染料酸性橙II的吸附性能,探讨了pH值、温度、浓度等因素对酸性橙吸附性能的影响。结果表明,AMPF与市售大孔树脂D296和D301相似,对酸性橙均具有较强的吸附能力。温度升高有利于AMPF对酸性橙的吸附;酸性橙浓度升高,吸附量增大。AMPF对酸性橙的吸附符合Boyd液膜扩散控制。各种树脂对酸性橙的平衡吸附数据符合Langmuir方程和Freundlich等温式,其相关系数大于0.98,n均大于1,表明为优惠吸附。

关 键 词:水溶性染料  酸性橙II  吸附容量  吸附动力学  等温吸附  胺修饰酚醛树脂
文章编号:1001-5493(2006)02-0161-07
收稿时间:2005-07-21
修稿时间:2005年7月21日

STUDIES ON ADSORPTION PROPERTIES OF AMINO-PHENOLIC RESIN FOR ACID ORANGE Ⅱ
LIU Chunping,LIU Junshen,SUN Ling,TAN Cuiying,ZHAO Shuxia,Wu Peng.STUDIES ON ADSORPTION PROPERTIES OF AMINO-PHENOLIC RESIN FOR ACID ORANGE Ⅱ[J].Ion Exchange and Adsorption,2006,22(2):161-167.
Authors:LIU Chunping  LIU Junshen  SUN Ling  TAN Cuiying  ZHAO Shuxia  Wu Peng
Institution:Institute of Chemistry and Material Science, Ludong University, Yantai 264025, China
Abstract:The process of adsorption kinetics and isothermal adsorption of anino-phenolic resin for Acid Orange II was investigated.The effects of various factors such as pH value,temperature and concentration of the dye on the adsorption behavior were also studied.By comparing anino-phenolic resin with some commercial adsorbents,it was showed that anino-phenolic resin exhibited much better adsorption activity for the Acid Orange.The adsorption capacities increased with the increase of the dye concentration.The adsorption of the resin for Acid Orange fits the theory of liquid membrane diffusion by Boyd.The equilibrium adsorption data of the resins for Acid Orange were in good agreement with the Langmuir equation and Freundlich isotherm equation.The correlation coefficients were bigger than 0.98 and the adsorption was preferential process with n>1.
Keywords:Water-soluble dye  Acid Orange II  Adsorption capacity  Adsorption kinetics  Isothermal  Amino-phenolic resin    
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