Academic Journal

Efficient direct conversion of lignocellulosic biomass into biobased platform chemicals in ionic liquid-water medium

التفاصيل البيبلوغرافية
العنوان: Efficient direct conversion of lignocellulosic biomass into biobased platform chemicals in ionic liquid-water medium
المؤلفون: Nis, Berna, Ozsel, Burcak Kaya
المساهمون: BTÜ, 0-Belirlenecek
بيانات النشر: Pergamon-Elsevier Science Ltd
سنة النشر: 2021
مصطلحات موضوعية: Furfural, 5-Hydroxymethylfurfural, Levulinic acid, Biomass conversion, Ionic liquids
الوصف: WOS:000621835200003 ; In this study, the conversion of corn straw, sorghum and cellulose into valuable chemicals (furfural, 5-hydroxymethylfurfural, levulinic acid) in different ionic liquid-water medium were investigated. Different reaction parameters such as reaction temperature, time and solvent ratio were optimized to achieve the highest conversion of biomass and selectivity of the products. Under the optimal reaction conditions (180 degrees C, 30 min, 1:5 ratio), 1-butyl-3-methylimidazolium hydrogen sulfate ([BMIM]HSO4) was found to display the highest efficiency which can be attributed to the acidic character of the ionic liquid. 117.4 mg levulinic acid, 11.8 mg 5-hydroxymethylfurfural and 9.4 mg furfural were obtained per g of sorghum. The results showed that 5-fold higher quantity of LA was obtained from sorghum biomass in comparison with pure cellulose. In addition, Amberlyst-15 was examined as a solid acid catalyst for conversion of cellulose in [BMIIVI]HSO4-water solvent system resulting in 4.6-fold increase in the quantity of levulinic acid. This study provides an alternative single step approach for production of valuable chemicals from renewable biomass. (C) 2021 Elsevier Ltd. All rights reserved. ; Bursa Technical University Scientific Research Projects Coordination Unit [172L17] ; This work was supported by Bursa Technical University Scientific Research Projects Coordination Unit [No. 172L17].
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 0960-1481
1879-0682
Relation: Renewable Energy; Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı; http://doi.org/10.1016/j.renene.2021.01.083; https://hdl.handle.net/20.500.12885/280; 169; 1051; 1057
DOI: 10.1016/j.renene.2021.01.083
الاتاحة: https://hdl.handle.net/20.500.12885/280
https://doi.org/10.1016/j.renene.2021.01.083
Rights: info:eu-repo/semantics/closedAccess
رقم الانضمام: edsbas.AA5241D6
قاعدة البيانات: BASE
الوصف
تدمد:09601481
18790682
DOI:10.1016/j.renene.2021.01.083