mesoporous silica
Applications of mesoporous silica materials in food – a review
... MCM-41-type mesoporous silica functionalised with sulfonic acid groups were reported to catalyse selectively this ...These mesoporous catalysts combine a high acidity and a good accessibility to the ...
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Investigating the Heavy Metal Adsorption of Mesoporous Silica Materials Prepared by Microwave Synthesis
... Mesoporous silica materials (MSMs) of the MCM-41 type were rapidly synthesized by microwave heating using silica fume as silica source and evaluated as adsorbents for the removal of Cu 2+ , Pb ...
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Hybrid mesoporous silica with controlled drug release
... Mesoporous silica materials have been prepared using mixed MTES and TEOS precursors in acidic conditions and analyzed for their morphology and drug loading and release ...ordered mesoporous structure ...
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SOLUBILITY ENHANCEMENT OF GLIBENCLAMIDE USING MESOPOROUS SILICA
... The drug-mesoporous silica adsorbate exhibited excellent flow properties and compressibility. Thus, in this work, the direct compression method was adopted to prepare tablets. All the excipients used were ...
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The comparative immunotoxicity of mesoporous silica nanoparticles and colloidal silica nanoparticles in mice
... Background: Mesoporous silica (MPS) nanoparticles (NPs), which have a unique pore struc- ture and extremely large surface area and pore volume, have received much attention because of their biomedical ...
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SYNTHESIS AND CHARACTERIZATION OF MESOPOROUS SILICA USED AS CATALYST IN BIODIESEL PRODUCTION
... that silica particles synthesized by the Stöber method [12] Mesoporous silica nanoparticles are usually synthesized by using tetraethylorthosilicate (TEOS) as the silica ...alternative ...
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Mesoporous Silica and Zno@Sio2 as Adsorbents for Crystal Violet Dye Removal from Aqueous Solutions
... prepare mesoporous silica using locally sodium silicate as precursor and a surfactant as ...prepared silica for CV removal was studied including the equilibrium, thermodynamic, kinetics, and ...
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Effect of mesoporous silica under Neisseria meningitidis transformation process: environmental effects under meningococci transformation
... different mesoporous silica SBA-15, SBA-16 and [SBA-15/P(N-iPAAm)], an organic- inorganic hybrids systems based on mesoporous materi- als and stimuli-responsive polymers, for the study of these ...
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Interaction of Mesoporous Silica Nanoparticles with Human Red Blood Cell Membranes: Size and Surface Effects
... of mesoporous silica nanoparticles (MSNs) of different particle sizes and surface properties with human red blood cell (RBC) membranes were investigated by membrane filtration, flow cytometry, and various ...
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CO2 Methanation over Mesoporous Silica Based Catalyst: A Comprehensive Study
... of mesoporous silica materials such as MCM-41, mesostructured silica nanoparticles (MSN) and KCC-1 for catalytic CO 2 methanation, which attributed to their high surface area which provides good ...
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Synthesis and Characterization of Bimodal Mesoporous Silica Derived from Rice Husk Ash
... ‘bimodal mesoporous (BM)’ due to the fact that it can be used as an absorbent and a ...bimodal mesoporous materials require a specific size (particularly in terms of pores) while the structure also has to ...
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Mesoporous Silica: A Suitable Adsorbent for Amines
... of silica at temperatures as high as 800 °C. In the case of mesoporous silica implemented in this work, the calcination tempera- ture has been 550 ...
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Mesoporous Silica Modified Luminescent Gd
... thick mesoporous silica layer possesses a wormhole-channel like structure with a thickness of 55 nm has been effectively grown over the surface of luminescent ...of silica layer around the core NPs, ...
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<p>Improving Solubility and Bioavailability of Breviscapine with Mesoporous Silica Nanoparticles Prepared Using Ultrasound-Assisted Solution-Enhanced Dispersion by Supercritical Fluids Method</p>
... Various methods have been developed to solve the formu- lation challenges of insoluble drugs, such as ultra fi ne grinding, 7 nanocrystal techniques, 8 lipid-based formulation, 9 solid dispersions 10 and so on. With the ...
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Delivering hydrophilic and hydrophobic chemotherapeutics simultaneously by magnetic mesoporous silica nanoparticles to inhibit cancer cells
... magnetic mesoporous silica nanoparticles ...the silica hydroxyl groups and drug molecules, which underlie the controllable loading, and the subsequent release of the drug ...
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Cooperative Catalysis by Bifunctionalized Mesoporous Silica
... Some bifunctional materials containing a non-random spatial arrangement have been reported. Amine and sulfonic acid groups have been incorporated into mesoporous silica with some degree of spatial isolation ...
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Functionalized Mesoporous Silica Nanoparticles as a Novel Antioxidant Delivery System
... [9] Kamarudin, N. H. N., Jali, A. A., Triwahyono, S., Salleh, N. F. M., Karim, A. H., Mukti, R. R., Hameed, B. H. and Ahmad, A., "Role of 3-aminopropyltriethoxysilane in the preparation of mesoporous ...
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Mesoporous silica nanoparticles as delivery system against diseases
... Nowadays, mesoporous silica nanoparticles (MSNPs) have emerged as promising candidate because they can overcome all the barriers maximally by producing their biological effectiveness in a controlled and ...
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Development of an oral push–pull osmotic pump of fenofibrate-loaded mesoporous silica nanoparticles
... loaded mesoporous silica material and the formulated tablet, and found that the drug-loaded mesoporous silica material could be compressed into tablets to significantly increase the release ...
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<p>Hyaluronic acid-modified mesoporous silica-coated superparamagnetic Fe<sub>3</sub>O<sub>4</sub> nanoparticles for targeted drug delivery</p>
... porous silica nanoparticles have received increasing attention due to their excellent water dispersibility, biocompatibility and diverse biomedical ...system, mesoporous silica nanoparticles have a ...
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