碳纳米管复合滤膜的表征及应用  

Characterization and application of carbon nanotube complex type filtering membrane

作　　者：王宗花[1] 赵凯[1] 田玲[1] 张旭麟[1] 

机构地区：[1]青岛大学化学化工与环境学院化学系,青岛266071

出　　处：《膜科学与技术》2009年第3期45-47,共3页Membrane Science and Technology

基　　金：国家自然科学基金(20475029);山东省优秀中青年科学家科研奖励基金(2004BS04008)

摘　　要：在常温常压下,采用流涎法制得碳纳米管复合硝化纤维素滤膜并对其表征.以染料直接灰D为模型化合物,考察该滤膜对含苯环大分子染料的吸附过滤性能.实验表明,过滤效果较好,期望用于染料废水的处理.At normal pressure and temperature, a complex type filtering membrane composed of MWNTs（multi- wall nanotubes） and cellulose nitrate was obtained by casting method, then characterized. Direct Grey D, a dye macromolecules containing benzene ring, was as model compound in order to investigate adsorption filtration per- formance of the membrane. The results show that the filtering effect is great. It is hopeful to treat industrial waste water with dye stuff by this new kind of membrane.

关 键 词：碳纳米管 滤膜 表征 染料 

分 类 号：TB383.1[一般工业技术—材料科学与工程]