nanoparticlesnanoporous materialssilicon compounds/ mesoporous silica nanoparticlesnanostructured composite materialsstructural propertiesfunctional groupsSiO 2/ A8116 Methods of nanofabrication and processing A6865 Low-dimensional structures: growth, structure and nonelectronic properties A6140G St...
Mesoporous silica nanoparticles (MSNs) are widely used as the drug delivery system as silica possesses favorable chemical properties such as thermal stability and biocompatibility. Besides, the mesoporous structure of the silica facilitates the effective loading of the drugs as well as their...
where precise control of mesoporous silica nanoparticle size down to <30 nm facilitates comparison between mesoporous silica nanoparticles and simulated single-particle growth trajectories beginning with a single tiling unit. Our results reveal details of the building block size distributions during early...
Mesoporous silica nanoparticles (MSNs) are attracting increasing interest for potential biomedical applications. With tailored mesoporous structure, huge surface area and pore volume, selective surface functionality, as well as morphology control, MSNs exhibit high loading capacity for therapeutic agents and ...
MONODISPERSED 100 NM SILICA (MSN100R) Monodispersed 100 nm mesoporous silica nanoparticles with radial pore structure can be used for the preparation of high quality and highly reproducible drug delivery systems (DDS) based on silica. The 100 nm size is considered to be ideal in order to evade...
Surface-functionalized silica nanoparticles can deliver DNA1,2,3,4,5,6,7,8 and drugs9,10,11,12,13,14,15 into animal cells and tissues. However, their use in plants is limited by the cell wall present in plant cells. Here we show a honeycomb mesoporous si
Structure change during a process from a layered sodium silicate, kanemite, to a noble mesoporous silica, folding sheet mesoporous materials (FSM), was studied by 29 Si-MAS-NMR and X-ray powder diffraction. Cation exchange of Na + in the kanemite for hexadecyltrimethylammonium (HDTMA) ion fo...
Mesoporous silica nanoparticles (MSNs), with their intrinsically large and easily functionalized surface areas and pore volumes, are particularly well-suited to efficient conveyance of a wide variety of therapeutic agents. When combined with other organic/inorganic nanomaterials, the resultant organic/inorga...
In this paper, we developed a pH sensitive anticancer drug delivery system based on mesoporous silica nanoparticles (MCM-41) coated by bilayer shell. It included pH-sensitive copolymer as inner layer and HSA as outer shell. All characterizations indicated bilayer structure of this carrier. Using po...
− ions and the electrostatic or dipolar interactions between the surfactant micelles and silica monomers (Si(OH)4, SiO(OH)22−, SiO2(OH)3−, etc.). Silva and Pastore reported that a more uniform pore structure of mesoporous silica is formed in the presence of fluoride ions...