期刊
ACS OMEGA
卷 3, 期 4, 页码 3928-3935出版社
AMER CHEMICAL SOC
DOI: 10.1021/acsomega.8b00162
关键词
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资金
- National Natural Science Foundation of China [21406121, 21776148]
- Natural Science Foundation of Shandong Province [ZR2016BM07]
- Qingdao Special Research Foundation of Science and Technology [16-6-2-29-nsh]
Porous organic polymers (POPs) as absorbing materials have attracted increasing attention. Here, we report a new approach to prepare these polymers for selective oil absorption from oil/water mixtures. Perfluoroalkylbis(diaryldiazomethane) was synthesized and used to modify the surface of an electrospun gelatin membrane by a carbene insertion reaction, not only to immobilize the porous network morphology by cross-linking but also to introduce perfluoroalkyl groups for oil/water separation. The membrane was characterized to show its surface and bulk properties, as well as its performance for absorption capacity, selectivity, and renewability. This approach offers a new horizon in the preparation of POPs for oil/water separation.
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