Assembling colloidal silica into porous hollow microspheres

SB Kadali, N Soultanidis, MS Wong - Topics in Catalysis, 2008 - Springer
A non-surfactant-based synthesis approach to mesoporous hollow spheres through the use
of colloidal silica is presented. Based on nanoparticle assembly chemistry developed …

Mesoporous silica/nanoparticle composites prepared by 3-D replication of highly filled block copolymer templates

NR Hendricks, R Kothari, X Wang… - Journal of Materials …, 2014 - pubs.rsc.org
The incorporation of iron platinum (FePt) nanoparticles (NPs) within the walls of mesoporous
silica was achieved at high NP loadings using highly filled amphiphilic poly (ethylene oxide …

One-step preparation of porous silica spheres from sodium silicate using triblock copolymer templating

K Kosuge, N Kikukawa, M Takemori - Chemistry of materials, 2004 - ACS Publications
Mesoporous and microporous monodispersed silica spheres have been prepared using a
simple one-step synthetic procedure from an aqueous reaction mixture consisting of a …

Macroporous silica hollow microspheres as nanoparticle collectors

L Li, J Ding, J Xue - Chemistry of materials, 2009 - ACS Publications
In this work, we report the fabrication of macroporous silica hollow microspheres through a
polystyrene (PS) templating route. Silica seeds are first deposited onto the surfaces of PS …

The formation of well‐defined hollow silica spheres with multilamellar shell structure

Q Sun, PJ Kooyman, JG Grossmann… - Advanced …, 2003 - Wiley Online Library
Hollow mesoporous silica spheres that are highly defined in shape and size (see Figure) are
prepared using a poly (ethylene oxide)–poly (propylene oxide)–poly (ethylene oxide)[PEO …

[引用][C] Micrometer-sized microporous silica spheres templated by a double-hydrophilic block copolymer

L Qi - Journal of Materials Science Letters, 2001 - Springer
Silica spheres possessing nanometer-scale pores of tailored size, shape, and connectivity
are of interest for chromatographic separation and solid-phase catalysis [1–3]. Traditionally …

Mesoporous silica spheres from colloids

J Ho, W Zhu, H Wang, GM Forde - Journal of colloid and interface science, 2007 - Elsevier
A novel method has been developed to synthesize mesoporous silica spheres using
commercial silica colloids (SNOWTEX) as precursors and electrolytes (ammonium nitrate …

Influence of silica forming media on the synthesis of hollow silica microspheres

M Wei, CJ Van Oers, X Hao, Q Qiu, P Cool… - … and mesoporous materials, 2011 - Elsevier
The nature of core template has significant influences on the synthesis of hollow silica
microspheres via the polystyrene (PS) beads templating route. Our present study indicates …

Interfacial synthesis of hollow microspheres of mesostructured silica

CE Fowler, D Khushalani, S Mann - Chemical Communications, 2001 - pubs.rsc.org
Interfacial synthesis of hollow microspheres of mesostructured silica - Chemical Communications
(RSC Publishing) DOI:10.1039/B104879C Royal Society of Chemistry View PDF …

Intermediate pickering emulsion formation as a means for synthesizing hollow mesoporous silica nanoparticles

A Pochert, S Ziller, S Kapetanovic, G Neusser… - New Journal of …, 2016 - pubs.rsc.org
Hollow mesoporous silica spheres have been successfully synthesized in a one-pot
synthesis using an oil-in-water emulsion-based approach under alkaline conditions …