Indometacin loading and in vitro release properties from novel carbopol coated spherical mesoporous silica nanoparticles [PDF]
, 2013 Spherical MCM-41 silica nanosized particles were synthesized and post synthesis modified by 3-aminopropyltriethoxysilane (APTES) in order to prepare amino-functionalized carrier.
Agnes Szegedi +36 more
core +1 more source
A Structural Comparison of Ordered and Non-Ordered Ion Doped Silicate Bioactive Glasses [PDF]
, 2020 One of the key benefits of sol-gel-derived glasses is the presence of a mesoporous structure and the resulting increase in surface area. This enhancement in textural properties has a significant e ect on the physicochemical properties of the materials.
Beltrán, Ana M. +3 more
core +2 more sources
The pore size of mesoporous silica nanoparticles regulates their antigen delivery efficiency
Science Advances, 2020 The strength of humoral and cellular immune responses is regulated by the properties of mesoporous silica. Subunit vaccines generally proceed through a 4-step in vivo cascade—the DUMP cascade—to generate potent cell-mediated immune responses: (1 ...
Xiaoyu Hong +8 more
semanticscholar +1 more source
Sustainable CO2 adsorbents prepared by coating chitosan onto mesoporous silicas for large-scale carbon capture technology [PDF]
, 2015 In this article, we report a new sustainable synthesis procedure for manufacturing chitosan/silica CO2 adsorbents. Chitosan is a naturally abundant material and contains amine functionality, which is essential for selective CO2 adsorptions.
Ganin, Alexey Y. +2 more
core +1 more source
Mesoporous silica–titania composed materials
Journal of Colloid and Interface Science, 2006 Titania mesosized particles were obtained by TiCl4 hydrolysis in Aerosol OT/water/n-hexane microemulsion. These particles were incorporated in surfactant templated silica mesoporous materials of MCM-41 and MCM-50 structures. Results depended on the surfactant: hexadecyltrimethylammonium bromide templated materials retained the honeycomb structure with ...
Messina, Paula Verónica +3 more
openaire +3 more sources
Superiority of Mesoporous Silica-Based Amorphous Formulations over Spray-Dried Solid Dispersions
Pharmaceutics, 2022 The aim of this study was to compare the performance of two amorphous formulation strategies: mesoporous silica via solvent impregnation, and solid dispersions by spray drying. Poorly soluble fenofibrate was chosen as the model drug compound.
Hongwei Zhang +5 more
doaj +1 more source
Continuous-feed nanocasting process for the synthesis of bismuth nanowire composites [PDF]
, 2017 We present a novel, continuous-feed nanocasting procedure for the synthesis of bismuth nanowire structures embedded in the pores of a mesoporous silica template.
De Buysser, K. +4 more
core +3 more sources
Functionalized Mesoporous Silica Membranes for CO2 Separation Applications
Journal of Chemistry, 2015 Mesoporous silica molecular sieves are emerging candidates for a number of potential applications involving adsorption and molecular transport due to their large surface areas, high pore volumes, and tunable pore sizes.
Hyung-Ju Kim +5 more
doaj +1 more source
Molecules, 2012 In this work, mesoporous shells were constructed on solid silica cores by employing anionic surfactante. A co-structure directing agent (CSDA) has assisted the electrostatic interaction between negatively charged silica particles and the negatively ...
Mansour Al-Hoshan +4 more
doaj +1 more source
Converting water adsorption and capillary condensation in useable forces with simple porous inorganic thin films [PDF]
, 2016 This work reports an innovative humidity driven actuation concept based on Bangham effect using simple nanoporous sol-gel silica thin films as humidity responsive materials.
Boudot, Mickael +2 more
core +3 more sources