OKSIDASI SORBITOL MENGGUNAKAN MOLEKUL OKSIGEN YANG DIAKTIFASI KATALIS Pd/-Al2O3 DALAM PELARUT AIR
ABSTRACT The sorbitol has been oxidized by molecular oxygen that activated by Pd/g-Al2O3 catalyst in water solvent at 70°C. The product was contained 1.3 g (26%) of the glucaric acid. The product was characterized by FT-IR and 1H-NMR spectrophotometer. The product oxidation was reacted with solutio...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Andalas
2015-02-01
|
Series: | Jurnal Riset Kimia |
Online Access: | http://jrk.fmipa.unand.ac.id/index.php/jrk/article/view/31 |
Summary: | ABSTRACT
The sorbitol has been oxidized by molecular oxygen that activated by Pd/g-Al2O3 catalyst in water solvent at 70°C. The product was contained 1.3 g (26%) of the glucaric acid. The product was characterized by FT-IR and 1H-NMR spectrophotometer. The product oxidation was reacted with solution of sodium hydroxide methanol at 70°C during 5 hours produced sodium dicarboxylate in the form yellow gel about 0.3 g (30%). The product was characterized by FT-IR and 1H-NMR spectrophotometer.
Keywords: sorbitol, oxidation, catalyst, Pd/g-Al2O3, oxygen molecular |
---|---|
ISSN: | 1978-628X 2476-8960 |