Results 261 to 270 of about 68,662 (305)

Biodegradability of mesoporous silica nanoparticles

Ceramics International, 2021
Abstract Biodegradability significantly impacts the bioapplication of mesoporous silica nanoparticles (MSN). In recent years, immense efforts have been made to understand and tailor the biodegradability of MSN. In this mini review, we overview the recent reports on the biodegradation of MSN, with a focus on the correlation between biodegradation and ...
Yao Hu, Song Bai, Xiaozan Wu, Songwen Tan, Yongju He   +4 more
openaire   +1 more source

Biocompatibility of Mesoporous Silica Nanoparticles

Chemical Research in Toxicology, 2012
In this review, recent reports on the biocompatibility of mesoporous silica nanoparticles (MSNs) are reviewed, with special emphasis being paid to the correlations between MSNs' structural and compositional features and their biological effects on various cells and tissues.
Tewodros, Asefa, Zhimin, Tao
openaire   +2 more sources

Talented Mesoporous Silica Nanoparticles

Chemistry of Materials, 2016
The structure and functionality of mesoporous silica nanoparticles can be tuned by means of numerous and diverse synthetic strategies. Focusing on experimental methods, we describe how pore size and pore topology of the mesopore system can be modified through templating and pore-swelling agents, as well as different synthesis conditions.
Karin Möller, Thomas Bein
openaire   +1 more source

Building of multifluorescent mesoporous silica nanoparticles

Chemical Communications, 2009
Bright and colourful nanocomposites are easily fabricated by doping and fixing one or two kinds of oligosilicate fluorescent dots encapsulated with dye molecules into the pore channels of mesoporous silica nanoparticles, which can engender abundant fluorescent signals with a single excitation wavelength.
Lingzhi, Wang, Juying, Lei, Jinlong, Zhang   +2 more
openaire   +2 more sources

Crystallization of hollow mesoporous silica nanoparticles

Chemical Communications, 2015
Amorphous structured silica can now be crystallized to pure α-quartz under relatively mild conditions, while preserving initial complex architectures.
Drisko, G., Carretero-Genevrier, Adrien, Perrot, A., Gich, M., Gazquez, J., Rodríguez-Carvajal, J., Favre, Luc, Grosso, D., Boissière, C., Sanchez, C.   +9 more
openaire   +3 more sources

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
openaire   +1 more source

Floating tablets from mesoporous silica nanoparticles

J. Mater. Chem. B, 2014
Floating tablets were prepared using hydrophobic (curcumin) and hydrophilic (captopril) drug loaded mesoporous silica nanoparticles respectively, leading to an improved dissolution rate of curcumin and controlled release for captopril.
Abbaraju, Prasanna Lakshmi, Meka, Anand kumar, Jambhrunkar, Siddharth, Zhang, Jun, Xu, Chun, Popat, Amirali, Yu, Chengzhong   +6 more
openaire   +3 more sources

Stimuli-Responsive Shapeshifting Mesoporous Silica Nanoparticles

Nano Letters, 2015
Stimuli-responsive materials have attracted great interest in catalysis, sensing, and drug delivery applications and are typically constituted by soft components. We present a one-pot synthetic method for a type of inorganic silica-based shape change material that is responsive to water vapor exposure.
Yao, Sun, Hiroaki, Sai, Katherine A, Spoth, Kwan Wee, Tan, Ulrike, Werner-Zwanziger, Josef, Zwanziger, Sol M, Gruner, Lena F, Kourkoutis, Ulrich, Wiesner   +8 more
openaire   +2 more sources

Mesoporous silica nanoparticles in medicine—Recent advances

Advanced Drug Delivery Reviews, 2013
MSNs have attracted increasing interest as drug carriers due to promising in vivo results in small-animal disease models, especially related to cancer therapy. In most cases small hydrophobic drugs have been used, but recent in vitro studies demonstrate that MSNs are highly interesting for gene delivery applications.
Veronika, Mamaeva, Cecilia, Sahlgren, Mika, Lindén   +2 more
openaire   +2 more sources

Mesoporous Silica Nanoparticles for Active Corrosion Protection

ACS Nano, 2011
This work presents the synthesis of monodisperse, mesoporous silica nanoparticles and their application as nanocontainers loaded with corrosion inhibitor (1H-benzotriazole (BTA)) and embedded in hybrid SiOx/ZrOx sol-gel coating for the corrosion protection of aluminum alloy.
Borisova, D., Möhwald, H., Shchukin, D.
openaire   +3 more sources