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Synthesis of Highly Ordered Large Size Mesoporous Silica and Effect of Stabilization as Enzyme Supports in Organic Solvent H.Takahashi1,B.Li1,S.Inagaki1,C.Miyazaki1 (1.Toyota Central R&D Labs., Inc., 41-1 ,Yokomichi, Nagakute-cho, Aichi480-1192, Japan) 摘要:The FSM-16, MCM-41 and SBA-15 type hexagonal mesoporous silica materials having a highly arrange in order of the 2-dimensional structure......
Synthesis and Characterization of Bimodal Mesoporous Silica张晓芳,郭翠梨School of Chemical Engineering and Technology, Tianjin University摘 要:Mesoporous silica... microscopy (TEM) and N2 adsorption-desorption measurements. The experimental results show that bimodal mesoporous silica consists of small mesopores of about 3 nm and large mesopores of about 45 nm......
Optical Studies of Fluorescent Mesoporous Silica NanoparticlesSurbhi Kumari,P.D.SahareDepartment of Physics & Astrophysics,University of Delhi,New Delhi 110007,India摘 要:<正>Spherically shaped mesoporous silica nanoparticles(MSNs) having honeycomb like porous structure were synthesized by sol-gel method.Transmission electron microscopy(TEM),surface......
Synthesis of ZSM-5@ Ordered Mesoporous Silica Composites by Dodecylamine Surfactant马扩彦1,2,俞海军1,2,FENG Guanglin1,2,WANG Changguo1,2,戴亚1,22. Chuanyu Branch of China Tobacco Corporation摘 要:The core-shell structures of ZSM-5 coated with mesoporous silica were synthesized by means of dodecylamine(DDA) surfactant. The results show that the mesoporous silica......
moiety of CPTS controlled the overall growth of ordered silica mesostructures [12]. Besides, mesoporous silicas with organic groups and niobium species were prepared at the same year. The new... mesoporous ethane-silica [J]. Colloids Surf A, 2007, 300: 235-244. [4] ZHOU Jian-hua, HE Jian-ping, JIA Ya-jun, DANG Wang-juan, LIU Xiao-lei, ZHAO Gui-wang, ZHANG Chuan-xiang, ZHAO Ji-shuang, FU Qing-bin......
Low-cost preparation of mesoporous silica with high pore volumeShuling Shen1), Wei Wu2), Kai Guo1), and Jianfeng Chen1, 2) 1) Research Center of the Ministry of Education for High Gravity Engineering... 100029, China摘 要:Mesoporous silica materials with high pore volume were successfully prepared by the chemical precipitation method, with water glass......
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) as the template agent and tewaethylorthosilicate (TEOS) as the silica source, the MCM-41 mesoporous materials were synthesized with La or Ce incorporated in the framework under hydrothennal conditions...Synthesis of Ln-doped MCM-41 mesoporous materials and their catalytic performance in oxidation of styrene GUO Yanglong1,ZHAN Wangcheng1,LU Guanzhong1,WANG Yunsong1,GUO Yun1 (1.Laboratory......
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Synthesis and characterization of cerium-modified cubic mesoporous silicaJIANG Wenqing a , WEI Hong b , and LI Ganzuo c a Advanced Material Institute of Research, Department of Chemistry, Qilu Normal... of Fourier transform infrared spectroscopy (FTIR) provide powerful evidences for the incorporation of cerium in the framework of mesoporous molecular sieves. Nitrogen sorption data indicate that the Brunauer......