Co-substituted ATS-type molecular sieves and films for cyclohexane oxidation  

作　　者：WANG XiaoHui LI Jian WANG YanJi ZHANG BaoQuan LIU XiuFeng 

机构地区：[1]State Key Laboratory of Chemical Engineering and School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China [2]Key Laboratory of Green Chemical Technology & High Efficient Energy Saving of Hebei Province, Hebei University of Technology, Tianjin 300130, China

出　　处：《Chinese Science Bulletin》2010年第36期4112-4115,共4页

基　　金：supported by the National Natural Science Foundation of China (20636030, 20776100 and 20776108)

摘　　要：Pure CoAPO-36 crystal grains were synthesized by hydrothermal reaction. Porous α-Al2O3, stainless steel and K2Ti6O13 supported CoAPO-36 films were fabricated using in situ crystallization for the first time. SEM images and XRD measurements demonstrate that a continuous CoAPO-36 film was obtained on the K2Ti6O13 substrate. Diffuse reflectance UV-Vis spectra indicate that Co2+ has been incorporated into the ATS framework. Both CoAPO-36 crystal grains and the K2Ti6O13 supported CoAPO-36 film exhibit satisfactory catalytic activities for the oxidation of cyclohexane.Pure CoAPO-36 crystal grains were synthesized by hydrothermal reaction. Porous α-Al2O3, stainless steel and K2Ti6O13 supported CoAPO-36 films were fabricated using in situ crystallization for the first time. SEM images and XRD measurements demonstrate that a continuous CoAPO-36 film was obtained on the K2Ti6O13 substrate. Diffuse reflectance UV-Vis spectra indicate that Co^2＋ has been incorporated into the ATS framework. Both CoAPO-36 crystal grains and the K2Ti6O13 supported CoAPO-36 film exhibit satisfactory catalytic activities for the oxidation of cyclohexane.

关 键 词：环己烷氧化 兴奋剂 胺类 苯丙 氧化膜 分子筛 剂型 合作 

分 类 号：TQ234.21[化学工程—有机化工] S816.79[农业科学—饲料科学]