Synthesis and characterization of mesoporous SiO₂nanoparticles for bio medical applications

Abstract

Abstarct. In the present work, synthesis and characterization of mesoporous silica nanoparticles (MSNs)were examined. In this work, the synthesis of silica by co-precipitate process were used for synthesis fromPrecursor of silica tetraethyl orthosilicate (TEOS),NH4OH, surfactant (CTAB). Silica dioxide were confirmed byX-Ray Diffraction (XRD) analysis and Fourier Transform Infra-Red (FTIR) analysis. The MesoporesSizes and N2 adsorption/desorption are carried out by BET analysis.

A study on the pesticides-loading capacity of dendritic fibrous nano silica synthesized from 1-pentanol-water microemulsion with a low oil-water ratio

“…Mesoporous silica nanoparticles (MSN) have garnered significant attention due to their large surface area, customizable pore size, modifiable surface, robust thermal and chemical stability, and excellent biocompatibility [8]. MSN has overcome the pore size limitations of microporous materials, resulting in widespread use in various fields, including catalysis [9,10], adsorption separation [11][12][13], molecular detection [14], supercapacitors [15], drug delivery [16,17], and biomedical applications [18][19][20][21][22][23]. Additionally, the numerous silicon hydroxyl groups on the surface of MSN can be used to create novel assembly materials [24].…”

Tunable synthesis of dendritic fibrous nano silica using 1-pentanol-water microemulsion at low oil to water ratio

“…Mesoporous silica nanoparticles have been used as catalysis [1,2], CO 2 capture-conversion [3], sensing [4,5], detection [6], extraction of ions [7], supercapacitors [8], drug delivery [9,10] and other biomedical applications [3,[11][12][13][14][15][16], due to its simple synthetic process, chemical stability, ease of surface modification, and relatively low cytotoxicity [17]. Based on the advantages of nanomaterials in biomedical and drug delivery, there have been many advances in the application of nanomaterials in agricultural science [18,19], especially nano-pesticides which use nano-materials and technologies to achieve efficient pesticide loading, droplet deposition, and targeted releasing.…”