%0 Journal Article
%A Samik
%A Ratna, Ediati
%A Didik, Prasetyoko
%D 2014
%F UNY:11402
%I Yogyakarta State University
%J Proceeding of International Conference On Research, Implementation And Education Of Mathematics And Sciences 2014
%K K3PO4/NaZSM-5, the diffraction pattern, the percentage crystallinity,  absorption characteristics
%T CHARACTERIZATION K3PO4/NaZSM-5 USING XRD AND FTIR  AS A CATALYST TO PRODUCE BIODIESEL
%U http://eprints.uny.ac.id/11402/
%X Synthesis of NaZSM-5 and impregnation of K3PO4 catalyst with concentration 5, 10, and  15 wt.% on the resulting NaZSM-5 as a catalyst to produce biodiesel have been done in  this study. This study is an experimental study, the research stages include the synthesis  and characterization NaZSM-5 and K3PO4/NaZSM-5. Characterization by X-Ray  Diffraction (XRD) was conducted to determine the X-ray diffraction patterns and the  percentage crystallinity of the samples. X-ray diffraction pattern of the resulting sample  showed the emergence of diffraction peaks with high intensity at 2θ = 7.8; 8.8; 23.0; 23.2,  and 24.3° are specifically indexed to the structure of the MFI topology. The percentage  crystallinity of the sample becomes smaller with increasing number of K3PO4  impregnated on NaZSM-5 synthesis. Characterization of the samples by Fourier  Transform Infra Red (FTIR) aims to determine the type of functional groups present in a  compound. FTIR spectra of samples NZ, NZK5, NZK10 and NZK15 have absorption  bands in the region 1220 and 547 cm-1 which shows the absorption characteristics of  vibration T - O - T on NaZSM-5 type zeolite which distinguish the other and sensitive to  changes in structure. The results of characterization using XRD and FTIR showed that  the structure of NaZSM-5 remained unchange after impregnated with K3PO4.