Sanaz Babadi - Iran Polymer and Petrochemical Institute, P. O. Box: 14965/115, Tehran, Iran.
Mohammad Barmar - Iran Polymer and Petrochemical Institute, P. O. Box: 14965/115, Tehran, Iran.
Shervin Ahmadi - Iran Polymer and Petrochemical Institute, P. O. Box: 14965/115, Tehran, Iran.

Hydrophilic surface modification of nanosilica were investigated by Forier transform infrared (FTIR), water contact angle and water wettability tests for different surface modifier include vinyl trimethoxysilane (VTMO), 3-Aminopropyltriethoxysilane (AMEO), ɣ-(2,3-2,3-epoxypropoxy) propyl trimethoxysilane and vinyl tree (2-Methoxyethoxy)silane. Test results shown that surface modification by different type of silane was occurred

Modification- nanosilica- hydrophilic- contact angle- FTIR