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个人信息Personal Information
教授
博士生导师
硕士生导师
性别：女
毕业院校：中科院大连化学物理研究所
学位：博士
所在单位：环境学院
学科：环境科学与工程. 环境工程. 环境科学
办公地点：环境楼B511
电子邮箱：quzhenping@dlut.edu.cn
Effect of morphology and pore structure of SBA-15 on toluene dynamic adsorption/desorption performance
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论文类型：会议论文
发表时间：2013-01-01
收录刊物：CPCI-S
卷号：18
页面范围：366-371
关键字：SBA-15; Morphology; Pore structure; VOCs; Dynamic sorption
摘要：The dynamic adsorption/desorption behavior of VOCs (C7H8) was evaluated for mesoporous SBA-15 silicas with four kinds of morphologies and pore sizes on a fixed bed unit. The SBA-15 silica with interconnected rodlike morphology exhibited exceptionally good breakthrough behavior, a higher adsorption capacity, and better desorption performance for toluene. The large dynamic VOC capacity of the interconnected rodlike silica was attributed to the pore system of the micropores and mesopore size, group-togethering rods which can aggregate to enhance the ability of adsorption, together with the smoother surface. (C) 2013 The Authors. Published by Elsevier B.V.