Erratum: Demesa, A.G.; et al. Valorization of Lignin by Partial Wet Oxidation Using Sustainable Heteropoly Acid Catalysts. Molecules 2017, 22, 1625
| Autor: | Mika Sillanpää, Tuomas Koiranen, Abayneh Getachew Demesa, Arto Laari |
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| Jazyk: | angličtina |
| Rok vydání: | 2018 |
| Předmět: |
Time Factors
Carboxylic Acids Pharmaceutical Science 010402 general chemistry complex mixtures Lignin 01 natural sciences Article catalysts Catalysis Analytical Chemistry lcsh:QD241-441 chemistry.chemical_compound lcsh:Organic chemistry Drug Discovery Organic chemistry Molecule Phosphoric Acids Wet oxidation Physical and Theoretical Chemistry GeneralLiterature_REFERENCE(e.g. dictionaries encyclopedias glossaries) Molybdenum Heteropoly acid 010405 organic chemistry Chemistry Hydrolysis Organic Chemistry technology industry and agriculture Temperature food and beverages heteropoly acids wet oxidation 0104 chemical sciences n/a Chemistry (miscellaneous) Molecular Medicine Erratum Oxidation-Reduction |
| Zdroj: | Molecules, Vol 23, Iss 7, p 1625 (2018) Molecules : A Journal of Synthetic Chemistry and Natural Product Chemistry |
| ISSN: | 1420-3049 |
| Popis: | The production of carboxylic acids by partial wet oxidation of alkali lignin at elevated temperatures and pressures was studied experimentally. Two different heteropoly acids, phosphotungstic acid (H3PW12O40) and phosphomolybdic acid (H3PMo12O40), were used to catalyze the oxidation of lignin under hydrothermal conditions. Factors influencing the total yield of carboxylic acids formed during the partial oxidation of lignin were investigated. Formic, acetic and succinic acids were the major products identified. Of the two catalysts used, phosphomolybdic acid gave the most promising results, with carboxylic acid yields and lignin conversions of up to 45% and 95%, respectively. |
| Databáze: | OpenAIRE |
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