Reducing sugars and bioethanol production from oil palm empty fruit bunch by applying a batch and continuous pretreatment process with low temperature and pressureBiomass Conversion and Biorefinery - - Trang 1-10 - 2022
Roni Maryana, Teuku Beuna Bardant, Dede M. Ihsan, Atanu Kumar Das, Yan Irawan, Wahyu Angga Rizal, Eka Triwahyuni, Muryanto, Amaliyah Rohsari I. Utami, Yanni Sudiyani
Exploring sustainable energy and chemical sources based on biomass has increased global interest. This study was focused on produce second-generation bioethanol using a new pretreatment process. The effectiveness of sodium hydroxide (NaOH) pretreatment on oil palm empty fruit bunch (OPEFB) for lignin removal, reducing sugar, and bioethanol production at low temperature and pressure was investigate...... hiện toàn bộ
Enhancing biogas production from food waste and water hyacinth: effect of co-substrates and inoculum ratiosBiomass Conversion and Biorefinery - - Trang 1-18 - 2023
Mohammed Kelif Ibro, Venkata Ramayya Ancha, Dejene Beyene Lemma, Markus Lenhart
Waste to energy conversion from invasive species like water hyacinth can lead to multitudinal benefits such as renewable energy generation, fresh water body protection, greenhouse gas emission reduction, and organic fertilizer production. Water hyacinth (WH) is creating havoc by affecting most of the Ethiopian fresh water bodies via disrupting ecosystem processes. Despite the high organic content,...... hiện toàn bộ
Synthesis and characterization of sulfonated carbon catalysts derived from biomass waste and its evaluation in glycerol acetylationBiomass Conversion and Biorefinery - Tập 12 - Trang 2045-2060 - 2020
Usman Idris Nda-Umar, Irmawati Ramli, Ernee Noryana Muhamad, Yun Hin Taufiq-Yap, Norsahida Azri
Sulfonated carbon catalysts were synthesized from palm kernel shell biomass using direct, chemical and template methods of carbonization under CO2 environment at 400 and 800 °C respectively and subsequently functionalized with concentrated sulfuric acid. The precursor material and the synthesized catalysts were characterized by proximate analysis, CHNS, XRD, FTIR, TPD, TGA, SEM, N2 adsorption isot...... hiện toàn bộ