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十氢萘溶液中聚苯乙烯与常规载体的作用过程研究
引用本文:黄辉,周俊涛,朱健炀,陶士英.十氢萘溶液中聚苯乙烯与常规载体的作用过程研究[J].陕西化工,2014(4):666-669,676.
作者姓名:黄辉  周俊涛  朱健炀  陶士英
作者单位:[1]宁波工程学院化工学院,浙江宁波315016 [2]宁波诺丁汉大学工程系,浙江宁波315100
基金项目:浙江省自然科学基金项目(LQ12B06002); 宁波市教育科学规划研究课题成果(YGH032); 宁波工程学院王伟明助创基金项目
摘    要:研究了十氢萘溶液中载体γ-Al2O3、SiO2与聚苯乙烯的作用过程,探讨了吸附温度、聚苯乙烯初始浓度、吸附时间对吸附的影响。结果表明,载体对聚苯乙烯的吸附量随温度的升高而增大,随聚苯乙烯初始浓度的增大而先增大后变小,随时间的延长而增大。聚苯乙烯在吸附过程中经历构象变化,最后在载体上呈现拉伸状椭圆形分子结构。

关 键 词:十氢萘  聚苯乙烯  载体  吸附

Interaction of catalyst carriers and polystyrene in the decahydronaphthalene solution
HUANG Hui,ZHOU Jun-tao,ZHU Jian-yang,TAO Shi-ying.Interaction of catalyst carriers and polystyrene in the decahydronaphthalene solution[J].Applied Chemical Industry,2014(4):666-669,676.
Authors:HUANG Hui  ZHOU Jun-tao  ZHU Jian-yang  TAO Shi-ying
Affiliation:1. School of Chemical Engineering, Ningbo University of Technology, Ningbo 315016, China; 2. Department of Engineering, University of Nottingham Ningbo China, Ningho .315100, China)
Abstract:Studied the action process of γ-Al2O3and SiO2carriers in decahydronaphthalene solution and polystyrene. Effect of adsorption temperature,initial polystyrene concentration and adsorption time on adsorption were investigated. The results indicated that polystyrene adsorption capacity of carriers were increased with the increment of temperature and adsorption time,increased at first then decreased with increase of initial polystyrene concentration. Polystyrene molecules underwent conformational rearrangements to form a stretched ellipsoidal shape on the surface of carriers.
Keywords:decahydronaphthalene  polystyrene  carrier  adsorption
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