Lin Li
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SBA-15模板法有序多孔炭膜材料的制备及表征?
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Indexed by:期刊论文

Date of Publication:2016-05-30

Journal:功能材料

Included Journals:PKU、ISTIC、CSCD、Scopus

Volume:47

Issue:5

Page Number:5018-5021,5029

ISSN No.:1001-9731

Key Words:硬模板剂;炭膜;孔结构;气体分离

Abstract:以介孔分子筛SBA-15为模板剂,聚酰亚胺为前驱体,经共混、成膜、炭化及脱模板过程,制备了有序多孔炭膜材料(OPCM)。通过热失重、红外光谱、电子显微镜和 X-射线衍射,分别对前驱体热稳定性、膜表面官能团、微观形貌与微观结构进行了表征。考察了 SBA-15脱除前后的炭膜微观结构与形貌,及 OPCM气体分离性能。结果显示,当炭化温度为650℃、SBA-15用量为1%时,所制得 OPCM的气体分离系数显著高于努森扩散。

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Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

Main positions:化工学院副院长

Gender:Female

Alma Mater:大连理工大学

Degree:Doctoral Degree

School/Department:化工学院

Discipline:Membrane Science and Technology. Chemical Technology. Chemistry and Chemical Engineering of Functional

Business Address:西校区化工综合楼A201

Contact Information:lilin121@dlut.edu.cn

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