Ke Qingping, Jin Yangxin, Jiang Peng, Yu Jian
College of Chemistry and Materials Engineering, Wenzhou University , Zhejiang 325035, P. R. China.
Langmuir. 2014 Nov 11;30(44):13137-42. doi: 10.1021/la502521c. Epub 2014 Oct 31.
Superhydrophobic and superoleophilic sponges were fabricated by immersion in an ethanol solution of octadecyltrichlorosilane. The resulting coating strongly adheres to the sponges after curing at 45 °C for 24 h. Absorption capacities of 42-68 times the polymerized octadecylsiloxane sponge weight were obtained for toluene, light petroleum, and methylsilicone oil. These adsorption capacities were maintained after 50 cycles.
通过将海绵浸入十八烷基三氯硅烷的乙醇溶液中来制备超疏水和超亲油海绵。在45℃下固化24小时后,所得涂层牢固地附着在海绵上。对于甲苯、轻质石油和甲基硅油,获得的吸附容量为聚合十八烷基硅氧烷海绵重量的42 - 68倍。在50次循环后,这些吸附容量得以保持。