Results 221 to 230 of about 33,388 (264)

Cytotoxicity of mesoporous silica nanomaterials

Journal of Inorganic Biochemistry, 2008
We here measure the toxicity of MCM-41, a mesoporous silica nanomaterial, two of its functionalized analogs, AP-T, which has grafted aminopropyl groups and MP-T, which has grafted mercaptopropyl groups, and spherical silica nanoparticles (SiO(2)), toward human neuroblastoma (SK-N-SH) cells.
Anthony J, Di Pasqua, Krishna K, Sharma, Yan-Li, Shi, Bonnie B, Toms, Wayne, Ouellette, James C, Dabrowiak, Tewodros, Asefa   +6 more
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Understanding the Phase Emergence of Mesoporous Silica

Small, 2014
The cylinder-to-vesicle phase transition of mesoporous silica and the inter-dependence of the controlling factors are studied. (3-Mercaptopropyl)trimethoxylsilane (MPTMS) is used to alter the phase outcome of mesoporous silica from the cylindrical MCM-41 to the vesicular phase.
Yao, Lin, Liu, Cuicui, Chong, Wen Han, Wang, Hong, Chen, Liyong, Chen, Hongyu   +5 more
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Recent Advances in Functionalization of Mesoporous Silica

Journal of Nanoscience and Nanotechnology, 2005
Mesoporous silica with regular geometries have been recently paid much attention owing to their scientific importance and great potentials in practical applications such as catalysis, adsorption, separation, sensing, medical usage, ecology, and nanotechnology. Especially, applications often require immobilization of the related functional groups in the
Vinu, Ajayan, Hossain, Kazi Zakir, Ariga, Katsuhiko   +2 more
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Synthesis of mesoporous silica

2022
Mesoporous materials are materials that have pore diameter values between 2 and 50 nm according to the IUPAC nomenclature. Due to their unique properties, they have gained a considerable amount of attention within the fields of catalysis, adsorption and ion exchange. Thanks to great specific surface area (SSA) of mesoporous materials, they also play an
Mužina, Katarina, Kurajica, Stanislav
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Mesoporous Silica Applications

Macromolecular Symposia, 2007
AbstractSummary: The mesoporous silica have been considered fascinating materials for many techonological applications due to their porous and morphological characteristics. This review focuses on their use as stationary phases for liquid chromatography, supports for immobilizing biomolecules, catalysts, agent for polymer reinforcement and hard ...
L. F. Giraldo, B. L. López, L. Pérez, S. Urrego, L. Sierra, M. Mesa   +5 more
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Superstructures of mesoporous silicas

Current Opinion in Colloid & Interface Science, 1998
During the past year, the major breakthroughs in the field of ordered mesoporous silicas have been the development of various techniques to control the morphologies of the materials on the macroscale and to align the pores of the materials on the microscale. The quality of the materials has also greatly improved, and the ability to control pore size in
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Mesoporous Silica Nanoparticles

2018
Integration of nanotechnology and biomedicine has offered great opportunities for the development of nanoscaled therapeutic platforms. Amongst various nanocarriers, mesoporous silica nanoparticles (MSNs) is one of the most developed and promising inorganic materials-based drug delivery system for clinical translations due to their simple composition ...
Viney Lather, Neelam Poonia, Deepti Pandita   +2 more
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Mesoporous Silica

2013
T. Kimura, K. Kuroda
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Mesoporous Silica

2020
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Modification of mesoporous silicas [PDF]

, 2000
Mesoporous silicas were post-synthetically modified with organometallic complexes in order to produce well defined supported meal centres.The first part of this thesis describes the synthesis of mesoporous silicas MCM-41(A), MCM-41(B) and A1MCM-41 using surfactant templates, MESLC using liquid crystal templates and KMES from an aged gel mixture.
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