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个人信息Personal Information
教授
博士生导师
硕士生导师
任职 : 曾是Chemical Engineering Journal 国际杂志编委（2007-2017）
性别：男
毕业院校：大连理工大学
学位：博士
所在单位：化工学院
学科：化学工艺. 膜科学与技术. 功能材料化学与化工
办公地点：西校区化工实验楼C427.
联系方式：0411-84986155
电子邮箱：xfzhang@dlut.edu.cn
Pd-silicalite-1 composite membrane reactor for direct hydroxylation of benzene to phenol
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论文类型：期刊论文
发表时间：2010-10-31
发表刊物：CATALYSIS TODAY
收录刊物：SCIE、EI、Scopus
卷号：156
期号：3-4
页面范围：282-287
ISSN号：0920-5861
关键字：Pd membrane; Membrane reactor; Benzene hydroxylation; Phenol
摘要：Pd-Sil-1 composite membrane consisting of 5 mu m Pd membrane anchored by multi-leg protrusions to the 2 mu m Sil-1 intermediate support layer was prepared from Pd/Sil-1 co-seeds. The membrane displays good permeation flux and is stable for 2.5 weeks of permeation and reaction studies. The Pd-Sil-1 composite membrane was employed for direct hydroxylation of benzene to phenol. Reaction parameters including temperature and H(2)/O(2) molar feed ratio were investigated for their effects on benzene conversion, phenol yield, water generation and hydrogen efficiency. (C) 2010 Elsevier B.V. All rights reserved.