Sulfonated-cellulose as catalysts for the efficient conversion of levulinic acid into ethyl levulinate

This study highlights the use of cellulose sulfuric acid as a heterogeneous, reusable catalyst derived from biomass (Cortaderia Selloana) for synthesizing ethyl levulinate through catalytic esterification of levulinic acid with ethanol. The effects of temperature, catalyst loading, and the molar rat...

詳細記述

書誌詳細
主要な著者:	Reynoso, Rodrigo, Pasquale, Gustavo A., Ruiz, Diego M., Páez, Luis A., Martinez, José J., Romanelli, Gustavo P.
フォーマット:	Online
出版事項:	Universidad Pedagógica y Tecnológica de Colombia 2024
主題:	ácido sulfúrico de celulosa; levulinato de etilo; Esterificación del ácido levulínico cellulose sulfuric acid; ethyl levulinate; levulinic acid esterification.
オンライン･アクセス:	https://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/16871

その他の書誌記述
要約:	This study highlights the use of cellulose sulfuric acid as a heterogeneous, reusable catalyst derived from biomass (Cortaderia Selloana) for synthesizing ethyl levulinate through catalytic esterification of levulinic acid with ethanol. The effects of temperature, catalyst loading, and the molar ratio of ethanol: levulinic acid on the yield of ethyl levulinate were studied to optimize production. A yield of 95% was achieved at 16 hours, 80 °C, and a molar ratio of 3:1 of ethanol: levulinic acid. These results demonstrate that obtaining high yields of ethyl levulinate is feasible using a biomass-derived catalyst.