STUDI PENGGUNAAN KATALIS ZEOLIT ALAM DAN BENTONIT DALAM KONVERSI GLUKOSA DAN FRUKTOSA MENJADI ASAM LEVULINAT

ROHMATULLAILI, ROHMATULLAILI and Lesbani, Aldes and Hidayati, Nurlisa (2012) STUDI PENGGUNAAN KATALIS ZEOLIT ALAM DAN BENTONIT DALAM KONVERSI GLUKOSA DAN FRUKTOSA MENJADI ASAM LEVULINAT. Undergraduate thesis, Sriwijaya University.

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Abstract

Conversion of glucose and fructose into levulinic acid has been carried out using natural zeolite and bentonite as catalysts. Natural zeolite and bentonite were characterized using X-Ray Diffractometer and FT-IR spectrophotometer before catalytic process. Reaction of glucose and fructose in water medium at 80°C using natural zeolite and bentonit until 10 hours did not produce levulinic acid. The extended reaction time until 30 hours produce hydroxymethyl fiirfural as byproduct. Optimation reaction through variation of temperature also did not produce levulinic acid as main product.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Glucose, fructose, natural zeolite, bentonite, levulinic acid.
Subjects:	Q Science > QD Chemistry > QD146-197 Inorganic chemistry
Divisions:	08-Faculty of Mathematics and Natural Science > 47201-Chemistry (S1)
Depositing User:	Mrs Furika Furika
Date Deposited:	01 Mar 2022 08:18
Last Modified:	01 Mar 2022 08:18
URI:	http://repository.unsri.ac.id/id/eprint/65595

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