Study on the Preparation of PPy/SnO2/CA Nanocomposite Film and Its Photocatalytic Activity for the Synthesis of PMMA

摘要：

PPy/SnO2/CA nanocomposite film was synthesized using emulsion polymerization methods in the presence of (NH4)2S2O8 as oxidant, and the cellulose acetate was used as film former. The crystal structure, surface morphology, absorption spectra and the thermic stability of the products were investigated by TG, XRD, TEM, SEM, AFM, FT-IR, and DRS techniques. The photocatalytic activities of the products were evaluated by the polymerization of MMA.

关键词： PPy/SnO2/CA nanocomposite film synthesis photocatalysis PMMA

作者: 李生英 魏云霞 马明广 高锦章 杨武

作者单位: 兰州城市学院化学系 甘肃兰州 730070;西北师范大学化学化工学院,甘肃兰州 730070 兰州城市学院化学系 甘肃兰州 730070;兰州大学化学化工学院,甘肃兰州 730000 兰州城市学院化学系 甘肃兰州 730070 西北师范大学化学化工学院,甘肃兰州 730070

会议类型: 国际会议

会议名称: 第六届中国国际纳米科技研讨会

会议地点: 成都

会议语种:英文

在线出版日期: 2007-11-19（万方平台首次上网日期，不代表论文的发表时间）