个人信息Personal Information
副教授
硕士生导师
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:功能材料化学与化工. 无机化学. 化学工艺
办公地点:大连理工大学西部校区化工综合楼
联系方式:0411-84986470
电子邮箱:tianpeng@dlut.edu.cn
Template-engaged synthesis of macroporous tubular hierarchical alpha-Fe2O3 and its ultrafast transfer performance
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论文类型:期刊论文
发表时间:2018-08-16
发表刊物:CHEMICAL PHYSICS LETTERS
收录刊物:SCIE
卷号:706
页面范围:261-265
ISSN号:0009-2614
摘要:The macroporous alpha-Fe2O3 tubular hierarchical structure has been synthesized by a facile template method. The macroporous alpha-Fe2O3 has high surface area (120 m(2) g(-1)) and pore volume (0.967 cm(3) g(-1)). To demonstrate its ultrafast mass transfer rate, this porous alpha-Fe2O3 was employed to remove Congo red from simulated waste-water. The adsorption process of Congo red on macroporous alpha-Fe2O3 can be finished within only 5 min, which is much faster than those of the other reported similar materials. This macroporous alpha-Fe2O3 will be very useful for catalysts support, adsorbent, and sensor, wherein accessibility of active sites is an important factor to enhance the performance. (C) 2018 Elsevier B.V. All rights reserved.