Synthesis of lathanum or La-B doped KIT-6 mesoporous materials and their application in the catalytic oxidation of styrene |
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| Authors: | ZHAN Wangcheng GUO Yanglong WANG Yanqin GUO Yun LU Guanzhong |
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| Affiliation: | Key Laboratory for Advanced Materials Research Institute of Industrial Catalysis East China University of Science and Technology |
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| Abstract: | La-doped and La-B-doped KIT-6 mesoporous materials were prepared by direct hydrothermal synthesis with pH-adjusting method and characterized by X-ray diffractometer(XRD),nitrogen sorption,FT-IR,UV-Vis,X-ray photoelectron spectroscopy(XPS) and ICP-AES.The catalytic performance for the oxidation of styrene by hydrogen peroxide,tert-butyl hydroperoxide or oxygen was investigated.The results showed that the introduction of heteroatoms did not destroy the mesostructure of KIT-6 with cubic Ia3d space group.La or ... |
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| Keywords: | mesoporous materials oxidation of styrene benzaldehyde styrene oxide rare earths |
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