Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Structural changes and enzymatic saccharification intensification of spent mushroom substrate after ball milling pretreatment | |
Zhang, Mengxuan1; Liu, Yunyun1 ; Wang, Wen2,3; Wang, Qiong2; Liang, Cuiyi2; Hu, Yunzi2; Qi, Wei2,3
| |
| 2022-06-28 | |
| Source Publication | BIOMASS CONVERSION AND BIOREFINERY
 |
| ISSN | 2190-6815 |
| Pages | 8 |
| Corresponding Author | Wang, Wen(wangwen@ms.giec.ac.cn) ; Qi, Wei(qiwei@ms.giec.ac.cn) |
| Abstract | The spent mushroom substrate (SMS) after harvesting mushroom can be regarded as a bio-treated lignocellulose, which offsets the low economic benefit of simple biological pretreatment. In this study, SMS was treated with mechanical pulverization followed by ball milling for enzymatic saccharification. The enzymatic hydrolysis efficiency (EHE) of two-step milled SMS is approximately 103% higher than that of only mechanically pulverized SMS. The smaller initial particle size of SMS could obtain higher EHE in a shorter milling time but not reach the maximum EHE with the increase of milling time. The proper rather than longer time for ball milling is better for improving enzymatic hydrolysis of SMS. SEM and XRD examination reveal that the ball milling pretreatment significantly changes the surface morphologies and reduces the crystallinities of the samples. BET detection indicates that long-time ball milling could decrease the specific surface area of SMS, which might be the reason for the EHE decrease of SMS milled for longer time. The 8-h ball milling made the EHE of SMS increase from 38.75 to 75.71% with the addition of 0.5% (v/v) Tween 80. It provides an environment-friendly pretreatment way without waste liquor generation for improving enzymatic saccharification of lignocellulose. |
| Keyword | Lignocellulose Pretreatment Enzymatic hydrolysis Non-ionic surfactant Crystallinity Specific surface area |
| DOI | 10.1007/s13399-022-02963-7 |
| WOS Keyword | BIOETHANOL PRODUCTION ; HYDROLYSIS ; CULTIVATION ; ACID ; BIOMASS ; SUGAR ; WOOD |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Guangdong Basic and Applied Basic Research Foundation[2020A1515011012] ; Basic Research Program of Natural Sciences in Shaanxi Province[2021JM-382] ; National Natural Science Foundation of China[51976224] ; National Natural Science Foundation of China[52006227] ; Key Fundamental Research Project of GuangdongGuangxi Joint Funding[2020B1515420005] ; Science & Technology Planning Project of Xi'an City[20193039YF027NS027] ; Youth Innovation Promotion Association, CAS[2021351] |
| WOS Research Area | Energy & Fuels ; Engineering |
| Funding Organization | Guangdong Basic and Applied Basic Research Foundation ; Basic Research Program of Natural Sciences in Shaanxi Province ; National Natural Science Foundation of China ; Key Fundamental Research Project of GuangdongGuangxi Joint Funding ; Science & Technology Planning Project of Xi'an City ; Youth Innovation Promotion Association, CAS |
| WOS Subject | Energy & Fuels ; Engineering, Chemical |
| WOS ID | WOS:000817880600001 |
| Publisher | SPRINGER HEIDELBERG |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/36941 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Wang, Wen; Qi, Wei |
| Affiliation | 1.Shaanxi Univ Sci & Technol, Coll Mech & Elect Engn, Xian 710021, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China 3.Univ Sci & Technol China, Sch Energy Sci & Engn, Hefei 230026, Peoples R China |
| Recommended Citation GB/T 7714 | Zhang, Mengxuan,Liu, Yunyun,Wang, Wen,et al. Structural changes and enzymatic saccharification intensification of spent mushroom substrate after ball milling pretreatment[J]. BIOMASS CONVERSION AND BIOREFINERY,2022:8. |
| APA | Zhang, Mengxuan.,Liu, Yunyun.,Wang, Wen.,Wang, Qiong.,Liang, Cuiyi.,...&Qi, Wei.(2022).Structural changes and enzymatic saccharification intensification of spent mushroom substrate after ball milling pretreatment.BIOMASS CONVERSION AND BIOREFINERY,8. |
| MLA | Zhang, Mengxuan,et al."Structural changes and enzymatic saccharification intensification of spent mushroom substrate after ball milling pretreatment".BIOMASS CONVERSION AND BIOREFINERY (2022):8. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment