1997
DOI: 10.1021/cm960464p
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Preparation of Hard Mesoporous Silica Spheres

Abstract: Large, hard, transparent, mesoporous silica spheres are synthesized in one step by using oil-in-water emulsion chemistry under basic conditions with cationic surfactants and (n-BuO)4Si. The pores are shown by TEM and nitrogen absorption studies to be monodispersed in size, with total surface area over 1000 m2/g

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Cited by 378 publications
(227 citation statements)
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“…Stucky et al synthesized hard mesoporous silica spheres having size ranging from hundreds of microns up to millimeters at oil-water interphase, by using high concentration of template and hydrophobic auxiliaries [23]. Stirring rate plays a key role in controlling the particle size of MSNs, if the rate is slow long fibers produced whereas upon fast stirring fine powder is formed [24].…”
Section: Morphology Of Mesoporous Silica Nanoparticles Particle Sizementioning
confidence: 99%
“…Stucky et al synthesized hard mesoporous silica spheres having size ranging from hundreds of microns up to millimeters at oil-water interphase, by using high concentration of template and hydrophobic auxiliaries [23]. Stirring rate plays a key role in controlling the particle size of MSNs, if the rate is slow long fibers produced whereas upon fast stirring fine powder is formed [24].…”
Section: Morphology Of Mesoporous Silica Nanoparticles Particle Sizementioning
confidence: 99%
“…Neste procedimento chega-se inclusive a obter sílica ou resinas constituídas por polissiloxanos, sob a forma de belíssimas partículas esféricas [39][40][41][42][43][44] , enquanto rotas hidrolíticas 45 ou até mesmo não-hidrolíticas 46 podem provocar a formação de filmes porosos 44 . Este procedimento mostra uma grande versatilidade nas variações dos aspectos preparativos, quando se explora devidamente os alcóxidos.…”
Section: Figura 1 Representação Esquemática Da Natureza Interdisciplunclassified
“…The quantities of the mesoporous nanomaterials are diffrenet when the experimental environments are varied Beck et al, 1992;Huang & Kruk, 2015). Among them, more attention has been paid to the synthesis of well-defined mesoporous silica spheres, because their applications are very promising in chromatography, catalysis, cosmetics, and photonic crystals (Huo et al, 1997;Grün et al, 1997;Qi et al, 1998;Boissiere et al, 2001;Kosuge & Singh, 2001;Kosuge et al, 2003;Kosuge et al, 2004). However, there were few reports on the solution synthesis of monodisperse mesoporous silica spheres with nanometer-sized diameters (Yang et al, 2006 …”
Section: Introductionmentioning
confidence: 99%