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.
出处
《膜科学与技术》
CAS
CSCD
北大核心
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)
关键词
碳纳米管
滤膜
表征
染料
carbon nanotubes
filtering membrane
characterization
dye