Preparation, purification, and characterization of aminopropyl-functionalized silica sol
A new, simple, and “green” method was developed for the surface modification of 20nm
diameter Stöber silica particles with 3-aminopropyl (diethoxy) methylsilane in ethanol. The …
diameter Stöber silica particles with 3-aminopropyl (diethoxy) methylsilane in ethanol. The …
Preparation of almost dispersant-free colloidal silica with superb dispersiblility in organic solvents and monomers
FH Huang, CC Chang, TY Oyang, CC Chen… - Journal of Nanoparticle …, 2011 - Springer
Surface modification of silica nanoparticles synthesized by the sol–gel process was
performed using coupling agents, 3-(trimethoxysilyl) propyl methacrylate (MSMA) and/or …
performed using coupling agents, 3-(trimethoxysilyl) propyl methacrylate (MSMA) and/or …
Preparation and characterization of surface-modified silica-nanoparticles
G Tolnai, F Csempesz, M Kabai-Faix, E Kálmán… - Langmuir, 2001 - ACS Publications
Stöber silica particles having diameters of ca. 100 and ca. 200 nm were prepared and
silylated using trimethylsilyl N, N-dimethylcarbamate, achieving a range of surface coverage …
silylated using trimethylsilyl N, N-dimethylcarbamate, achieving a range of surface coverage …
Preparation and characterization of surface modified silica nanoparticles with organo-silane compounds
CH Lee, SH Park, W Chung, JY Kim, SH Kim - Colloids and Surfaces A …, 2011 - Elsevier
In this study, surface functionalized silica nanoparticles were prepared through a continuous
two-step sol–gel process. After the TEOS-derived silica particles were synthesized, silane …
two-step sol–gel process. After the TEOS-derived silica particles were synthesized, silane …
Physicochemical and morphological properties of hydrated silicas precipitated following alkoxysilane surface modification
T Jesionowski, J Żurawska, A Krysztafkiewicz… - Applied Surface …, 2003 - Elsevier
Modified silicas were obtained by precipitation from aqueous solutions of sodium
metasilicate and sulphuric acid. For the modification, silane coupling agents with various …
metasilicate and sulphuric acid. For the modification, silane coupling agents with various …
Synthesis and optimization of colloidal silica nanoparticles and their functionalization with methacrylic acid
The synthesis of colloidal SiO2 nanoparticles was achieved via the base-catalyzed
hydrolysis and polycondensation of tetraethyl orthosilicate (TEOS) in an alcoholic medium …
hydrolysis and polycondensation of tetraethyl orthosilicate (TEOS) in an alcoholic medium …
One-pot synthesis of surface functionalized spherical silica particles
WYD Yong, Z Zhang, G Cristobal, WS Chin - Colloids and Surfaces A …, 2014 - Elsevier
We present a general and reproducible one-pot synthesis method to prepare spherical silica
nanoparticles surface-modified with different functional groups directly from tetraethyl …
nanoparticles surface-modified with different functional groups directly from tetraethyl …
Investigation on particle properties and extent of functionalization of silica nanoparticles
Quantification of the extent of functionalization on silica nanoparticle surface is crucial in a
variety of applications. This work aims to evaluate particle properties and extent of …
variety of applications. This work aims to evaluate particle properties and extent of …
Direct Stöber synthesis of monodisperse silica particles functionalized with mercapto-, vinyl-and aminopropylsilanes in alcohol–water mixed solvents
Y Takeda, Y Komori, H Yoshitake - Colloids and Surfaces A …, 2013 - Elsevier
In this study we explore the preparation of 3-mercaptopropyl-, vinyl-and 3-aminopropyl-
functionalized silica monodisperse nanoparticles by direct synthesis (one-pot synthesis') in …
functionalized silica monodisperse nanoparticles by direct synthesis (one-pot synthesis') in …
Investigating the effects of calcination temperatures on the structure of modified nanosilica prepared by sol–gel
MHJH Al-Atia, HK Saeed, AR Fliayh… - Colloids and Surfaces A …, 2017 - Elsevier
Modified nanosilica powder was prepared with a sol-gel method using a tetraethoxysilane
(TEOS) and γ-amino propyltriethoxysilane (APTES) mixture as the starting materials and …
(TEOS) and γ-amino propyltriethoxysilane (APTES) mixture as the starting materials and …