Abstract

• Rubber (Hevea brasiliensis L.) seed oil was collected and tested at the International joint research center , Southwest Forestry University in Kummin from Yunnan Province in China ,in 2017-2018. These oil extract fatty acid methyl ester (FAME) samples were separated the derivatives of fatty acid by using two catalytic reaction. The samples catalyst of Santa Barbara Amorphous -15 (SBA -15) and silver Santa Barbara Amorphous -15(Ag /SBA- 15) were characterized by X-ray diffraction (XRD), Scanning electron micrograph (SEM), transmission electron microscopy (TEM), N2 adsorption – desorption isotherm for the characterization of Ag nanoparticle. Ag nanoparticle was found pore size and pore volume 8.628nm and 0.989755 cm3 /g. Moreover this FAME are mixed with SBA-15, Ag/SBA -15 catalysis were produced fatty acid derivatives. These mixing of fatty acid methyl ester (FAME) were conducted for characterization and identification by checking with FTIR and GC/Mass. Ten fatty acids was converted from the fatty acid methyl ester.