Name Somayeh Ranjdar Affliation — Degree — Academic Rank - WebSite — Email — Article Presentation Project Book Thesis Speech Innovation TitleJournal 1 Preparation of Nano Silca Supported Sodium Hydrogen sulfate: As and Efficient Catalyst for the Trimethyl, Triethyl and t- Butyldimethyl Silylations of Aliphatic and Aromatic Alcohols in Soultion and under Solvent-free Conditions JOURNAL OF THE CHINESE CHEMICAL SOCIETY -- (2014) 929-934