TY - GEN
T1 - Effect of the acid-base properties of the support on the performance of ruthenium catalysts in the hydrodeoxygenation of stearic acid
AU - Setyoningsih, Isni Putri
AU - Rinaldi, Nino
AU - Aziz, Isalmi
AU - Ridwan, Muhammad
AU - Sudiyarmanto,
AU - Maryati, Yati
AU - Dwiatmoko, Adid Adep
AU - Aulia, Fauzan
N1 - Funding Information:
This work was done by the financial support of Research Center for Chemistry, Indonesian Institute of Sciences (LIPI) through Flagship Program (Kegiatan Unggulan) 2018. Authors would like to thank Research Center for Physics, Indonesian Institute of Sciences (LIPI) for providing instruments for catalyst characterizations.
Publisher Copyright:
© 2019 Author(s).
PY - 2019/11/19
Y1 - 2019/11/19
N2 - Stearic acid is a long-chain saturated fatty acid that can be converted into diesel-range alkanes as alternative fuels. In this work, the effects that metal oxide supports with different acid-base properties (Ru/γ-Al2O3 or Ru/MgO) on the product distribution during hydrodeoxygenation of stearic acid was evaluated. The hydrodeoxygenation of stearic acid was carried out in an autoclave batch reactor by varying temperature and pressure using water as a solvent. It was found that ruthenium on acid material was the most active catalysts yielding 4 times higher of alkanes than that of basic material after the reaction. At our best reaction conditions (300 °C, 40 bar H2, 1 h reaction time, catalyst to feed ratio = 1:30), the alkanes obtained from stearic acid for Ru/γ-Al2O3 and Ru/MgO were 34.3 and 8%, respectively.
AB - Stearic acid is a long-chain saturated fatty acid that can be converted into diesel-range alkanes as alternative fuels. In this work, the effects that metal oxide supports with different acid-base properties (Ru/γ-Al2O3 or Ru/MgO) on the product distribution during hydrodeoxygenation of stearic acid was evaluated. The hydrodeoxygenation of stearic acid was carried out in an autoclave batch reactor by varying temperature and pressure using water as a solvent. It was found that ruthenium on acid material was the most active catalysts yielding 4 times higher of alkanes than that of basic material after the reaction. At our best reaction conditions (300 °C, 40 bar H2, 1 h reaction time, catalyst to feed ratio = 1:30), the alkanes obtained from stearic acid for Ru/γ-Al2O3 and Ru/MgO were 34.3 and 8%, respectively.
UR - http://www.scopus.com/inward/record.url?scp=85078004709&partnerID=8YFLogxK
U2 - 10.1063/1.5134574
DO - 10.1063/1.5134574
M3 - Conference contribution
AN - SCOPUS:85078004709
T3 - AIP Conference Proceedings
BT - Proceedings of the 5th International Symposium on Applied Chemistry 2019
A2 - Arutanti, Osi
A2 - Randy, Ahmad
A2 - Fitriady, Muhammad Arifuddin
PB - American Institute of Physics Inc.
T2 - 5th International Symposium on Applied Chemistry 2019, ISAC 2019
Y2 - 23 October 2019 through 24 October 2019
ER -