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Title : MESOPOROUS SILICA FROM PARANGTRITIS BEACH SAND TEMPLAED BY CTAB AS A SUPPORT OF Mo METAL AS A CATALYST FOR HYDROCRACKING OF WASTE PALM COOKING OIL INTO BIOFUEL
Author :

GESHA DESY ALISHA (1) Prof. Dra. Wega Trisunaryanti, M.S., Ph.D.,Eng. (2) Akhmad Syoufian, Ph.D. (3)
Date : 31 2021
Keyword : Mesoporous silica · Molybdenum · Wet impregnation method · Waste palm cooking oil · Hydrocracking · Reusable catalyst Mesoporous silica · Molybdenum · Wet impregnation method · Waste palm cooking oil · Hydrocracking · Reusable catalyst
Abstract : In this study, natural source Parangtritis beach sand was extracted into mesoporous silica (MS). Synthesis of mesoporous silica (MS) was carried out at sodium silicate: CTAB ratio of 1:0.5 (w/w). Monometallic catalyst was used to improve the performance of the catalyst. The monometallic used was Mo metal, which was synthesized using the wet impregnation method. Catalysts were characterized using FTIR, XRD, Surface Area Analyzer (SAA), SEM–EDX, and TEM. MS has pore diameters and surface area of 2.62 nm and 897.3 m2/g, respectively. Mo/MS has pore diameters, surface area, and Mo metal concentration of 2.46 nm, 593 m2/g, and 4.75%, respectively. Catalytic activity and selectivity were evaluated in hydrocracking of waste palm cooking oil at 500, 550, and 600 °C, and catalyst: waste palm cooking oil ratio of 1:100, 1:200, and 1:300. The best catalyst will be tested for reusability 3 times through the hydrocracking process. Mo/MS produces better liquid products and hydrocarbon compounds than MS. The results of the conversion of liquid products analyzed using GCMS. The yield of liquid products obtained in the hydrocracking of waste palm cooking oil using Mo/MS with the optimum temperature and the weight ratio of catalyst: feed at 550 °C and 1: 300 was 66.99 wt.% with consists of hydrocarbon compound as 62.79 wt.%. The yield of liquid products obtained in the hydrocracking waste palm cooking oil using the used Mo/MS catalyst in the last run was 80.26 wt.% with consist of hydrocarbon compound as 74.13 wt.%.
Group of Knowledge : Kimia
Original Language : English
Level : Internasional
Status :
Published
Document
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1 PAPER GESHA-RTA2020-WAVE2021.pdf
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2 Paper-published-WAVE-2021-Geshadkk-korespondensi.pdf
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3 Mesoporous Silica from Parangtritis Beach Sand Templated by CTAB as a Support of Mo Metal as a Catalyst for Hydrocracking of Waste Palm Cooking Oil into Biofuel.pdf
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4 Revisi - Mesoporous Silica from Parangtritis Beach Sand Templated by CTAB as a Support of Mo Metal as a Catalyst for Hydrocracking of Waste Palm Cooking Oil into Biofuel.pdf
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5 Revisi - Similarity - Mesoporous Silica from Parangtritis Beach Sand Templated by CTAB as a Support of Mo Metal as a Catalyst for Hydrocracking of Waste Palm Cooking Oil into Biofuel.pdf
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