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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Abu-Omar, Mahdi M. Tong, Dongmei Hu, Changwei Yang, Yu Xiang, Xi |
| Description | Author Affiliation: Yang Y ( Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, PR China.) |
| Abstract | The synthesis of 5-hydroxymethylfurfural (HMF) directly from starch was studied in dimethyl sulfoxide-water. The effects of catalyst variation, reaction time, water content, catalyst loading and temperature on the reaction were investigated. The SO(4)(2-)/ZrO(2)-Al(2)O(3) catalyst was found to act as a bifunctional catalyst with high activity for both hydrolysis and dehydration of starch. HMF yield of 55% was obtained after 6h at 423K for the reaction of starch (the molar ratio of water to glucose in starch is 44/1) over the SO(4)(2-)/ZrO(2)-Al(2)O(3) catalyst, which bears high acidity and moderate basicity with Zr/Al molar ratio of 1:1. |
| ISSN | 09608524 |
| Volume Number | 116 |
| e-ISSN | 18732976 |
| Journal | Bioresource Technology |
| Language | English |
| Publisher | Elsevier |
| Publisher Date | 2012-07-01 |
| Publisher Place | Great Britain (UK) |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Aluminum Oxide Chemistry Chemistry, Organic Methods Furaldehyde Analogs & Derivatives Starch Metabolism Sulfates Zirconium Acids Catalysis Drug Effects Chemical Synthesis Glucose Oxidation-reduction Temperature Time Factors Water Pharmacology Journal Article Research Support, Non-u.s. Gov't Discipline Bioresource |
| Content Type | Text |
| Resource Type | Article |
| Subject | Waste Management and Disposal Medicine Environmental Engineering Renewable Energy, Sustainability and the Environment Bioengineering |
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