دورية أكاديمية
Effects of Water on the Copper-Catalyzed Conversion of Hydroxymethylfurfural in Tetrahydrofuran.
العنوان: | Effects of Water on the Copper-Catalyzed Conversion of Hydroxymethylfurfural in Tetrahydrofuran. |
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المؤلفون: | Liu Y; Department of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, WI, 53706, USA., Mellmer MA; Department of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, WI, 53706, USA., Alonso DM; Department of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, WI, 53706, USA., Dumesic JA; Department of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, WI, 53706, USA. jdumesic@wisc.edu. |
المصدر: | ChemSusChem [ChemSusChem] 2015 Dec 07; Vol. 8 (23), pp. 3983-6. Date of Electronic Publication: 2015 Oct 30. |
نوع المنشور: | Journal Article; Research Support, Non-U.S. Gov't |
اللغة: | English |
بيانات الدورية: | Publisher: Wiley-VCH Country of Publication: Germany NLM ID: 101319536 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1864-564X (Electronic) Linking ISSN: 18645631 NLM ISO Abbreviation: ChemSusChem Subsets: MEDLINE |
أسماء مطبوعة: | Original Publication: Weinheim : Wiley-VCH |
مواضيع طبية MeSH: | Copper/*chemistry , Furaldehyde/*analogs & derivatives , Furans/*chemistry , Water/*chemistry, Aluminum Oxide/chemistry ; Catalysis ; Furaldehyde/chemistry ; Hydrogen/chemistry ; Hydrogenation ; Kinetics ; Solvents/chemistry |
مستخلص: | Reaction kinetics were studied to quantify the effects of water on the conversion of hydroxymethylfurfural (HMF) in THF over Cu/γ-Al2 O3 at 448 K using molecular H2 as the hydrogen source. We show that low concentrations of water (5 wt %) in the THF solvent significantly alter reaction rates and selectivities for the formation of reaction products by hydrogenation and hydrogenolysis processes. In the absence of water, HMF was converted primarily to hydrogenolysis products 2-methyl-5-hydroxymethylfuran (MHMF) and 2,5-dimethylfuran (DMF), whereas reactions carried out in THF-H2 O mixtures (THF/H2 O=95:5 w/w) led to the selective production of the hydrogenation product 2,5-bis(hydroxymethyl)furan (BHMF) and inhibition of HMF hydrogenolysis. (© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.) |
فهرسة مساهمة: | Keywords: biofuels; biomass conversion; copper; hydrogenation; hydroxymethylfurfural |
المشرفين على المادة: | 0 (Furans) 0 (Solvents) 059QF0KO0R (Water) 3N8FZZ6PY4 (tetrahydrofuran) 70ETD81LF0 (5-hydroxymethylfurfural) 789U1901C5 (Copper) 7YNJ3PO35Z (Hydrogen) DJ1HGI319P (Furaldehyde) LMI26O6933 (Aluminum Oxide) |
تواريخ الأحداث: | Date Created: 20151031 Date Completed: 20160912 Latest Revision: 20151204 |
رمز التحديث: | 20240513 |
DOI: | 10.1002/cssc.201501122 |
PMID: | 26515275 |
قاعدة البيانات: | MEDLINE |
تدمد: | 1864-564X |
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DOI: | 10.1002/cssc.201501122 |