Situmeang, Rudy T.M and Indriani, Bekti Rahayu and Sukmawibowo, Sukmawibowo (2010) KATALIS LaCr1-xFexO3-δ: PREPARASI, KARAKTERISASI DAN KONVERSI GLUKOSA. In: Seminar Nasional Sains dan Teknologi - III, Bandar Lampung, 18 - 19 Oktober 2010, Universitas Lampung.

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Katalis LaCr1FeO3.pdf

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Abstract

Glucose conversion have been studied using LaCr1-xFexO38 catalyst which was prepared by citric acid method. X-ray diffraction analysis showed that all catalysts had a perovskite structure of LaCr1-xFexO3 (x = 0.06, 0.5, and 0.94) crystalline phase. FTIR analysis indicated that catalysts had two sites of Bronsted – Lowry and Lewis acids which had a wave numbers of 1350 – 1500 cm-1 and 1550 – 1650 cm-1, respectively . Furthermore,To examine its activity, the catalyst was immersed in a 0.5 M glucose solution and hydrogen gas was also flown as a feed at temperature of 70oC. The experimental results indicated the catalyst is active on glucose conversion and the conversion is 99%.

Item Type: Conference or Workshop Item (Paper)
Subjects: Q Science > QD Chemistry
Divisions: Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA) > Prodi Kimia
Depositing User: Dr. Rudy Tahan Mangapul Situmeang
Date Deposited: 28 Feb 2018 08:24
Last Modified: 28 Feb 2018 08:24
URI: http://repository.lppm.unila.ac.id/id/eprint/6457

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