γ‐Fe2O3 nanoparticles were formed inside the cage‐like pores of mesocellularfoam (MCF). These magnetic nanoparticles showed a uniform size distribution that could be easily controlled by the MCF pore size, as well as by the hydrocarbon chain length used for MCF surface modification. Throughout the entrapment process, the pore structure and surface area of the MCF remained intact. The resulting magnetic
CATALYST IMMOBILIZATION ON SILICEOUS MESOCELLULAR FOAM VIA CLICK CHEMISTRY
申请人:Ying Jackie Y.
公开号:US20100105544A1
公开(公告)日:2010-04-29
The present invention relates to a method for preparing a heterogenised catalyst, comprising grafting a catalyst or catalyst precursor, via click chemistry, to a siliceous mesocellular foam (MCF). The invention also relates to a heterogenised catalyst comprising a catalyst species grafted onto a siliceous mesocellular foam (MCF) via a 1,2,3-triazole
US8148287B2
申请人:——
公开号:US8148287B2
公开(公告)日:2012-04-03
[EN] CATALYST IMMOBILIZATION ON SILICEOUS MESOCELLULAR FOAM VIA CLICK CHEMISTRY<br/>[FR] IMMOBILISATION CATALYTIQUE SUR MOUSSE MÉSOCELLULAIRE SILICEUSE PAR LE BIAIS DE LA CHIMIE D'AFFINITÉ (CLICK CHEMISTRY)
申请人:AGENCY SCIENCE TECH & RES
公开号:WO2008115154A1
公开(公告)日:2008-09-25
[EN] The present invention relates to a method for preparing a heterogenised catalyst, comprising grafting a catalyst or catalyst precursor, via click chemistry, to a siliceous mesocellular foam (MCF). The invention also relates to a heterogenised catalyst comprising a catalyst species grafted onto a siliceous mesocellular foam (MCF) via a 1,2,3- triazole. [FR] La présente invention concerne un procédé destiné à préparer un catalyseur hétérogénéisé, consistant à greffer un catalyseur ou un précurseur de catalyseur, via la chimie d'affinité, sur une mousse mésocellulaire siliceuse (MCF). L'invention concerne également un catalyseur hétérogénéisé comprenant une espèce de catalyseur greffée sur une mousse mésocellulaire siliceuse (MCF) par le biais d'un 1,2,3-triazole.