Ammonia Fiber Expansion (Afex) Pretreatment Combined with White Rot Fungi Treatment to Improve Enzymatic Hydrolysis of Lignocellulose
Ammonia fiber expansion (AFEX) combined with white rot fungi treatment of three lignocellulose to improve enzymatic saccharification. In this study, lignocellulose was treated with only Pleurotus ostreatus , only AFEX, and combined with two methods to research the degradation rate of lignin and the conversion of cellulose. The results showed that the combined method was the best degradation effect on the lignin in salix chips (50.2 ± 1.17%), followed by that in pennisetum sinese and pine chips (31.1 ± 1.76% and 44.6 ± 1.26%, respectively). AFEX combined with P. ostreatus treatment of the three lignocelluloses resulted in cellulose conversions of 58.62%, 75.27%, and 72.21%, respectively. When treated with AFEX, P. ostreatus increased the production of three enzymes (laccase, manganese peroxidase and lignin peroxidase) and accelerated the degradation of lignin. Results demonstrate that the combined treatment method can effectively degrade lignin to improve cellulose conversion
Year of publication: |
[2022]
|
---|---|
Authors: | Hu, Mingyang ; Cai, Ziyuan ; Zhang, Jingjing ; Fu, Qiang ; Yuan, Lin ; Ji, Dandan |
Publisher: |
[S.l.] : SSRN |
Saved in:
freely available
Saved in favorites
Similar items by person
-
Mil-101(Fe)Zn/Co-Zifs Metal–Organic Frameworks are Effective Photo-Fenton Catalysts for Rhb Removal
Li, Yucheng, (2022)
-
Industry life cycle, geographic diversification and performance of international new ventures
Pangarkar, Nitin, (2021)
-
Location in internationalization strategy : determinants and consequences
Pangarkar, Nitin, (2009)
- More ...