MCM-41thermogravimetryThe SiMCM-41 mesoporous molecular sieve was synthesised by the hydrothermal method. The physicochemical characterisation by infrared spectroscopy, X-ray diffraction and thermogravimetry, showed that...A. S. AraujoV. J. Fernandes...
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La-containing SiMCM-41synthesischaracterizationhydrothermal stabilityFOR the reactions of larger molecules, the preparation of zeolites with large pore size has been a very important subject in zeolite chemistry. The mesoporous molecular sieves designated MCM-41 with pore size in the range from 2 to ...
Different characterization techniques were used to evaluate the immobilization and acidic properties of Keggin structured Tungstophosphoric (TPA) and molibdophosphoric (MPA) acids impregnated on an amine-functionalized SiMCM-41 support. XRD, FT i.r., P-31 MAS NMR measurements and evaluation of ...
La-containing SiMCM-41synthesischaracterizationhydrothermal stabilityFOR the reactions of larger molecules, the preparation of zeolites with large pore size has been a very important subject in zeolite chemistry. The mesoporous molecular sieves designated MCM-41 with pore size in the range from 2 to ...
SiMCM-41synthesischaracterizationhydrothermalstability.FOR the reactions of larger molecules, the preparation of zeolites with large pore size has been a very important subject in zeolite chemistry. The mesoporous molecular sieves designated MCM-41 with pore size in the range from 2 to>10 nm was ...
Pizzio L R;Kikot A;BasaldeHa E;.Functionalized SiMCM-41 as support for heteropolyacid based catalysts.Studies in Surface Science and Catalysis.2002.739-746Pizzio,Kikot,Basaldella,et.al Functionalized SiMCM-41 as support for heteropolyacid based catalysts. Studies in Surface Science and Catalysis ...
Quantitative incorporation of Pt nanoparticle by coordination of Pt precursor with APTMS-anchored SiMCM-41PtNanoparticleQuantitative incorporationAminosilaneMCM-41PASThe quantitative incorporation and high dispersion of platinum nanoparticles into MCM-41 has been carried out by the coordination between Pt(IV)...
Catalytic performance of metal oxide modified SiMCM-41 catalysts in diphenyl carbonate synthesisdoi:10.1134/s0023158410030055K. SuZ. LiB. ChengY. RenL. YuF. WangSP MAIK Nauka/Interperiodica
SiMCM-41PhosphotungsticacidVapor-phase Beckmann rearrangement of cyclohexanone oxime to ε-caprolactam is reported for the first time on phosphotungstic acid (PWA)-supported SiMCM-41 catalyst. The catalyst was prepared in the laboratory following standard procedures and was characterised by XRD and FT-...