%0 Conference Proceedings %T USING NANO SILICA‐SUPPORTED PREYSSLER AS A GREEN AND ECO‐FRIENDLY CATALYST FOR EFFICIENT SYNTHESIS OF ASPIRIN %A Eslamiyakhforouzan, Nesarak %A Ahmadpour, Ali %A Fatemeh F. Bamoharram %A Majid M. Heravi %A Nazari, Hadiseh %J INTERNATIONAL CONFERENCE ON ENVIRONMENT 2010 %D 2010