摘要
Mesoporous stannosilicate molecular sieves with MCM-48 structure have been synthesized by hydrothermal method and characterized by elemental analysis, XRD, N2 adsorption, UV-Visible, and FTIR. The results show that Sn in the synthesis gel can be incorporated into the tetrahedral lattice site of mesoporous MCM-48. The prepared SnMCM-48 exhibits catalytic performance different from Sn/MCM-48 prepared by impregnation in phenol hydroxylation.
Mesoporous stannosilicate molecular sieves with MCM-48 structure have been synthesized by hydrothermal method and characterized by elemental analysis, XRD, N2 adsorption, UV-Visible, and FTIR. The results show that Sn in the synthesis gel can be incorporated into the tetrahedral lattice site of mesoporous MCM- 48. The prepared SnMCM-48 exhibits catalytic performance different from Sn/MCM-48 prepared by impregnation in phenol hydroxylation.
出处
《无机化学学报》
SCIE
CAS
CSCD
北大核心
2006年第8期1525-1529,共5页
Chinese Journal of Inorganic Chemistry
基金
国家自然科学基金(No.20301012)
山西省自然科学基金(No.20051010)资助项目
关键词
锡
MCM-48分子筛
介孔材料
苯酚羟化
tin
MCM-48
mesoporous molecular sieves
synthesis
hydroxylation of phenol
