Ragupathy D, Gopalan A, Kim Kyeong-Wung, Lee Kwang Pill
Department of Chemistry Graduate School, Kyungpook National University, Daegu 702-701, South Korea.
J Nanosci Nanotechnol. 2011 Jan;11(1):747-50. doi: 10.1166/jnn.2011.3220.
The preparation and characterization results of a new nanocomposite, polyaniline (PANI) grafted multiwalled carbon nanotube (MWNT) loaded Nafion-silica, (designated as Nafion-silica/MWNT-g-PANI), are reported in this paper. The preparation involves the formation of a silica network in a Nafion membrane and the subsequent loading of polyaniline-grafted multiwalled carbon nanotubes (MWNT-g-PANI) onto the Nafion-silica nanocomposite. The new nanocomposite, Nafion-silica/ MWNT-g-PANI, was characterized as to its morphology, structure and properties. The conductivity and methanol permeability of the nanocomposite membranes were evaluated.
本文报道了一种新型纳米复合材料——负载有聚苯胺（PANI）接枝多壁碳纳米管（MWNT）的Nafion - 二氧化硅（命名为Nafion - 二氧化硅/MWNT - g - PANI）的制备及表征结果。制备过程包括在Nafion膜中形成二氧化硅网络，随后将聚苯胺接枝多壁碳纳米管（MWNT - g - PANI）负载到Nafion - 二氧化硅纳米复合材料上。对新型纳米复合材料Nafion - 二氧化硅/MWNT - g - PANI的形态、结构和性能进行了表征。评估了纳米复合膜的电导率和甲醇渗透性。
