Journal of Radiation Research and Radiation Processing, Volume. 41, Issue 6, 060401(2023)
Degradation products analysis of rapeseed straw pretreated with 60Co-γ-ray irradiation and its effect on enzymatic hydrolysis and fermentation
Fig. 1. Composition analysis of rapeseed straw after irradiation treatment: (a) contents of cellulose, xylan, and lignin; (b) total amount of water soluble components; (c) contents of glucose and xylose in water soluble fraction; (d) contents of glucan and xylan in water soluble fraction
Fig. 2. Analysis of enzymatic hydrolysis and fermentation inhibitors of rapeseed straw after irradiation treatment: (a) pH analysis of water extracts; (b) contents of aromatic inhibitors in water soluble fractions; (c) total contents of fatty acid and aromatic inhibitors; (d) contents of fatty acid inhibitors in water soluble fraction
Fig. 3. Enzymatic hydrolysis of rapeseed straw pretreated with irradiation at different absorbed doses: (a) conversion rate of cellulose; (b) concentration of glucose
Fig. 4. Separate hydrolysis and fermentation of 800 kGy irradiated rapeseed straw: (a) cellulose conversion rate of enzymatic hydrolysis; (b) glucose concentration of enzymatic hydrolysis; (c) ethanol conversion rate of fermentation; (d) glucose concentration of fermentation
Fig. 5. Separate hydrolysis and fermentation of 800 kGy irradiated rapeseed straw after water extraction treatment: (a) cellulose conversion rate of enzymatic hydrolysis; (b) glucose concentration of enzymatic hydrolysis; (c) ethanol conversion rate of fermentation; (d) glucose concentration of fermentation
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Ming DENG, Liang CHEN, Hui QI, An LIU, Yong ZHANG, Yiji ZHOU, Keqin WANG, Xiaofen WU. Degradation products analysis of rapeseed straw pretreated with 60Co-γ-ray irradiation and its effect on enzymatic hydrolysis and fermentation[J]. Journal of Radiation Research and Radiation Processing, 2023, 41(6): 060401
Category: Research Articles
Received: May. 5, 2023
Accepted: Jun. 11, 2023
Published Online: Jan. 3, 2024
The Author Email: WANG Keqin (武小芬), WU Xiaofen (王克勤)