| Title |
Development of a paddy-based biorefinery approach toward improvement of biomass utilization for more bioproducts |
| ID_Doc |
19261 |
| Authors |
Le, TM; Tran, UPN; Duong, YHP; Nguyen, KT; Tran, VT; Le, PK |
| Title |
Development of a paddy-based biorefinery approach toward improvement of biomass utilization for more bioproducts |
| Year |
2022 |
| Published |
|
| DOI |
10.1016/j.chemosphere.2021.133249 |
| Abstract |
Improvement of biomass utilization productivity following cascading strategy is a priority for the biorefinerybased circular bioeconomy. In recent years, the field of energy research has seen an increasing interest in bioproducts from paddy-based biorefinery, but the utilization of the entire value of paddy biomass to guide the commercial viability of its products has not been got feasible outcomes. Here we propose a potential pathway for a conceptual paddy biorefinery framework by addressing wastes for producing more products. The feasibility of the integrated biorefinery was demonstrated by the conversion of wastes into value-added products such as nano silica and lignin. In particular, this is the first time that silica recovered from bioethanol system was continued to be reused to produce ZSM-5 and Ni/ZSM-5 as catalysts of rice straw lignin depolymerization achieving high conversion of lignin up to 95% and fair yield of phenolic products up to 41%. Material flow of an integrated biorefinery model was reported to give a future outlook for making most of the processing routes of rice residues. We also established a life cycle that follows the circular bioeconomy concept and discussed the relationship between each of potential bioproducts and their market opportunities. |
| Author Keywords |
Circular bioeconomy; Biorefinery; Lignin; Silica; Paddy residue |
| Index Keywords |
Index Keywords |
| Document Type |
Other |
| Open Access |
Open Access |
| Source |
Science Citation Index Expanded (SCI-EXPANDED) |
| EID |
WOS:000734129400007 |
| WoS Category |
Environmental Sciences |
| Research Area |
Environmental Sciences & Ecology |
| PDF |
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