Review Article

Synthesis of Silica Nanoparticles by Sol-Gel: Size-Dependent Properties, Surface Modification, and Applications in Silica-Polymer Nanocomposites—A Review

Table 2

Silane-coupling agents commonly used.

Name (acronym)Formula

Vinyltriethoxysilane (VTS)(C2H5O)3Si–CH=CH2
Methacryloxypropyltriethoxysilane (MPTS)(C2H5O)3Si–CH2CH2CH2–O–CO–C(CH3)=CH2
3-Glycidyloxypropyltrimethoxysilane (GPTS)132424.fig.0015
3-Aminopropyltrimethoxysilane (APTS)(CH3O)3Si–CH2CH2CH2NH2
3-Mercaptopropyltriethoxysilane (McPTS)(C2H5O)3Si–CH2CH2CH2SH
Chloropropyltriethoxysilane (CPTS)(C2H5O)3Si–CH2CH2CH2Cl