项目名称: 自组装技术合成杂化介孔聚合物和碳及其在含氯废水治理中的应用
项目编号: No.20873086
项目类型: 面上项目
立项/批准年度: 2009
项目学科: 化学工业
项目作者: 万颖
作者单位: 上海师范大学
项目金额: 30万元
中文摘要: 采用三嵌段共聚物为结构导向剂,苯酚、甲醛、以及功能化单体(如对氟苯酚、硼酸、正硅酸乙酯、异丙醇铝等)为前驱物,利用自组装路线合成(含氟、硼或酸性氧化物等)杂化介孔聚合物和介孔碳,探索合成此类材料的普适路线。将杂化介孔碳负载贵金属Pd,应用于水中含氯有毒有机物加氢脱氯反应,有望获得高催化性能。进一步阐述催化剂结构与催化性能间的内在关系,为设计新型高效和环境友好催化剂提供理论指导。
中文关键词: 自组装;杂化;介孔碳;介孔聚合物;加氢脱氯
英文摘要: A general surfactant self-assembly approach is demonstrated to synthesize hybrid mesoporous polymers and carbons by using phenol, formaldehyde and functional monomers such as p-fluorophenol, boric acid, tetraethyl orthosilicate and aluminium isopropoxide as precursors and triblock copolymer as the structure-directing agent. Supported metal catalysts are prepared on the basis of the hybrid mesoporous carbon carriers and applied in hydrodechlorination of chloro-containing organic substrates in water. The major goal is developing highly active and stable mesoporous catalysts. A further study on establishing the relationship between catalyst structure and catalytic performance would pave the way for designing novel highly efficient and environmental benign catalysts.
英文关键词: self-assembly; hybrid; mesoporous carbon; mesoporous polymer; hydrodechlorination