Monodisperse core–shell particles composed of magnetite and dye-functionalized mesoporous silica

The PW12 and Ag NP functionalized Fe3O4@SiO2@mSiO2-PW12/Ag photocatalyst was assembled via an in situ photoreduction deposition method, displaying highly efficient photocatalytic performance for photodegradation of MO and photoreduction of Cr2O72−.

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Micron-sized spherical core-shell particles of mesoporous silica suitable for HPLC applications

Molecular Sieves: From Basic Research to Industrial Applications, Proceedings of the 3rd International Zeolite Symposium (3rd FEZA) - Studies in Surface Science and Catalysis ◽

10.1016/s0167-2991(05)80574-9 ◽

2005 ◽

pp. 2065-2072

Author(s):

M. Mesa ◽

J.-L. Guth ◽

L. Sierra

Keyword(s):

Mesoporous Silica ◽

Core Shell ◽

Spherical Core ◽

Shell Particles

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Formation Mechanism for Monodispersed Mesoporous Silica Spheres and Its Application to the Synthesis of Core/Shell Particles

The Journal of Physical Chemistry C ◽

10.1021/jp0648240 ◽

2006 ◽

Vol 111 (3) ◽

pp. 1093-1100 ◽

Cited By ~ 72

Author(s):

Tadashi Nakamura ◽

Mamoru Mizutani ◽

Hiroshi Nozaki ◽

Noritomo Suzuki ◽

Kazuhisa Yano

Keyword(s):

Mesoporous Silica ◽

Formation Mechanism ◽

Core Shell ◽

Silica Spheres ◽

Shell Particles ◽

Mesoporous Silica Spheres

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Fabrication of covalently functionalized mesoporous silica core-shell magnetite nanoparticles with palladium(II) acetylacetonate: application as a magnetically separable nanocatalyst for Suzuki cross-coupling reaction of acyl halides with boronic acids

Applied Organometallic Chemistry ◽

10.1002/aoc.3280 ◽

2015 ◽

Vol 29 (4) ◽

pp. 247-253 ◽

Cited By ~ 13

Author(s):

Abdolreza Hajipour ◽

Ghobad Azizi

Keyword(s):

Mesoporous Silica ◽

Coupling Reaction ◽

Cross Coupling ◽

Boronic Acids ◽

Core Shell ◽

Functionalized Mesoporous Silica ◽

Cross Coupling Reaction ◽

Silica Core ◽

Magnetically Separable ◽

Acyl Halides

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Core–Shell Imidazoline–Functionalized Mesoporous Silica Superparamagnetic Hybrid Nanoparticles as a Potential Theranostic Agent for Controlled Delivery of Platinum(II) Compound

International Journal of Nanomedicine ◽

10.2147/ijn.s245135 ◽

2020 ◽

Vol Volume 15 ◽

pp. 2617-2631 ◽

Cited By ~ 1

Author(s):

Mehdi Abedi ◽

Samira Sadat Abolmaali ◽

Mozhgan Abedanzadeh ◽

Fatemeh Farjadian ◽

Soliman Mohammadi Samani ◽

...

Keyword(s):

Mesoporous Silica ◽

Controlled Delivery ◽

Hybrid Nanoparticles ◽

Core Shell ◽

Theranostic Agent ◽

Functionalized Mesoporous Silica

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Effect of reaction time on formation of silica core/shell particles

Processing and Application of Ceramics ◽

10.2298/pac1504209n ◽

2015 ◽

Vol 9 (4) ◽

pp. 209-214 ◽

Cited By ~ 2

Author(s):

Milan Nikolic ◽

Radoslav Filipovic ◽

Slobodanka Stanojevic-Nikolic

Keyword(s):

Reaction Time ◽

Mesoporous Silica ◽

Silica Nanoparticles ◽

Sodium Silicate ◽

Sodium Silicate Solution ◽

Silicate Solution ◽

Core Shell ◽

Silica Core ◽

Shell Particles ◽

Core Particles

The silica core/shell nanostructures were prepared by a wet-chemical process. Silica core particles were prepared by hydrolysis and condensation of tetraethylorthosilicate. The obtained particles (average size ~0.4 ?m) were used as templates for assembling of silica nanoparticles generated from highly basic sodium silicate solution. The silica core particles were functionalized with 3-aminopropyltriethoxysilane (APTES) to allow electrostatic assembling of silica nanoparticles on the surface of silica core particles. In order to find the optimal conditions for synthesis of silica core/shell particles with mesoporous shells, the effect of reaction time on formation of silica nanoparticles was investigated. The effect of process parameters on generation and aggregation of silica nanoparticles prepared from highly basic sodium silicate solution was also investigated. It was shown that the size of silica nanoparticles and tendency towards aggregation increase with increasing the reaction time and temperature. These behaviours were reflected on the formation of mesoporous silica shell around silica core particles. Thin and uniform mesoporous silica layers were obtained if reaction times were kept short. When the reaction time was prolonged, the thicker and non-uniform shells were obtained.

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Development of boronic acid-functionalized mesoporous silica-coated core/shell magnetic microspheres with large pores for endotoxin removal

Journal of Chromatography A ◽

10.1016/j.chroma.2019.06.004 ◽

2019 ◽

Vol 1602 ◽

pp. 91-99 ◽

Cited By ~ 2

Author(s):

Yibing Ji ◽

Wei Li ◽

Wenxian Fu ◽

Jiayun Pang ◽

Peixuan Zhao

Keyword(s):

Mesoporous Silica ◽

Boronic Acid ◽

Magnetic Microspheres ◽

Core Shell ◽

Functionalized Mesoporous Silica

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Multifunctional Fe3O4@nSiO2@mSiO2/Pr-Imi-NH2·Ag core–shell microspheres as highly efficient catalysts in the aqueous reduction of nitroarenes: improved catalytic activity and facile catalyst recovery

RSC Advances ◽

10.1039/c6ra00120c ◽

2016 ◽

Vol 6 (48) ◽

pp. 41871-41877 ◽

Cited By ~ 13

Author(s):

Mina Jafari Nasab ◽

Ali Reza Kiasat

Keyword(s):

Catalytic Activity ◽

Iron Oxide ◽

Mesoporous Silica ◽

Superparamagnetic Iron Oxide ◽

Silica Shell ◽

Core Shell ◽

Shell Nanoparticles ◽

Functionalized Mesoporous Silica ◽

Iron Oxide Core ◽

Core Shell Nanoparticles

Core@shell nanoparticles with a superparamagnetic iron oxide core, a middle nonporous silica shell, and an outer organo functionalized mesoporous silica shell were synthesized and evaluated for immobilizing Ag nanoparticles.

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