陈绍云

个人信息Personal Information

高级工程师

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:工业催化. 化学工艺

办公地点:大连理工大学西部校区化工实验楼B219

联系方式:高新区凌工路2号大连理工西校区化工实验楼B219 Tel:0411-84986322

电子邮箱:chensy@dlut.edu.cn

扫描关注

论文成果

当前位置: 气体分离与净化 >> 科学研究 >> 论文成果

Facile synthesis of metal-organic framework MIL-101 from 4-NIm-Cr(NO3)(3)-H2BDC-H2O

点击次数:

论文类型:期刊论文

发表时间:2013-06-01

发表刊物:MATERIALS LETTERS

收录刊物:SCIE、EI、Scopus

卷号:100

页面范围:230-232

ISSN号:0167-577X

关键字:Porous materials; Metal-organic framework; Functional; MIL-101; Synthesis; 4-Nitroimidazole

摘要:The aim of this paper is to introduce a nitro-containing group into the Cr-MIL-101 framework using 4-nitroimidozle (4-NIm) and 1,4-benzenedicarboxylic acid (H2BDC) as co-ligand. Cr-MIL-101 was synthesized at 423 K from 4-NIm-Cr(NO3)(3)-H2BDC-H2O for the first time. A yield of 89% was obtained by comparing the chromium content in the material after and before synthesis. The FT-IR spectrum showed that there were no free H2BDC and nitro-group in the Cr-MIL-101(4-NIm) sample. 4-NIm must have played a different role in the synthesis. The XRD patterns and SEM photos confirmed the octahedral crystal configuration of Cr-MIL-101(4-NIm) which would be a potential material for CO2 adsorption. (C) 2013 Elsevier B.V. All rights reserved.