期刊
MICROPOROUS AND MESOPOROUS MATERIALS
卷 176, 期 -, 页码 25-30出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.micromeso.2013.03.018
关键词
Conjugated microporous polymers; Morphology; Two-dimension; Organic solvents storage
类别
资金
- National High Technology 863 Program of China [2012AA06A115]
- Natural Science Foundation of China, China [51263012]
- Natural Science Foundation of Gansu Province, China [1107RJZA177]
Conjugated microporous polymer (CMP) composed of alternative phenylene and ethynylene units with film and nanotube-like morphologies were synthesized by 1,3,5-triethynylbenzene with 1,4-dibromobenzene and 1,3,5-tribromobenzene with 1,4-diethynylbenzene, respectively. Our work reveals that the morphology of CMP networks is greatly affected by the structure of monomers. We also investigated the wettability of the as-prepared CMP samples and their adsorption performance for organic solvents. The CMP samples show good surface superhydrophobicity and large BET surface area and pore volumes, making them the promising absorbent materials for separation and selective adsorption of organic contaminants or oil spills from water. (c) 2013 Elsevier Inc. All rights reserved.
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