Effects of biochar, granular activated carbon, and magnetite on the electron transfer of microbials during the anaerobic digestion process: Insights into nitrogen heterocyclic compounds degradation
文献类型：期刊论文
| 作者 | Yang, Juntao1,2; Liu, Kaiqiang1,2,3; Yi, Weiming1; Si, Buchun3; Tian, Chunyan1; Yang, Gaixiu2 |
| 刊名 | FUEL
 |
| 出版日期 | 2024-02-15 |
| 卷号 | 358页码:9 |
| 关键词 | Anaerobic digestion Direct interspecies electron transfer Carbon-based materials Iron-based material Nitrogen heterocyclic compounds |
| ISSN号 | 0016-2361 |
| DOI | 10.1016/j.fuel.2023.130079 |
| 通讯作者 | Tian, Chunyan(tiancy@sdut.edu.cn) ; Yang, Gaixiu(yanggx@ms.giec.ac.cn) |
| 英文摘要 | Anaerobic digestion (AD) of the hydrothermal liquefaction aqueous phase is often inhibited by high levels of nitrogen heterocyclics, which hinder its valorization. Despite the potential benefits of conductive materials in promoting the degradation of toxic compounds through the establishment of direct interspecies electron transfer (DIET), there is still a gap in the understanding of their role and related mechanisms in nitrogen heterocyclic degradation. In this study, the AD process was improved by the addition of conductive materials. Subsequently, the cumulative methane production increased by 7.2% (with biochar), 15.4% (with granular activated carbon), and 24.3% (with magnetite). Besides, The addition of conductive materials significantly improved the complexity and stability of the microbial communities, especially the DIET potential micro-organisms-Methanosaetaceae and Syntrophobacteraceae, Anaerolineaceae, Clostridiaceae, Geobacteraceae, Desul-fovibrionaceae. Thermodynamic analysis and pyridine degradation pathways further supported enhanced pyridine degradation via the addition of conductive materials. |
| WOS关键词 | WASTE-WATER ; HYDROTHERMAL LIQUEFACTION ; METHANE PRODUCTION ; METHANOGENESIS ; ENHANCEMENT ; OXIDATION ; REMOVAL ; REACTOR ; ACIDS |
| 资助项目 | National Key R & D Program of China[2022YFC3902400] ; National Natural Science Foundation of China[52176214] ; National Natural Science Foundation of China[U21A20162] ; Youth Innovation Promotion Associ- ation CAS[2020345] ; Key Research and Development Program of Hainan[ZDYF2021XDNY138] |
| WOS研究方向 | Energy & Fuels ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001096964600001 |
| 出版者 | ELSEVIER SCI LTD |
| 资助机构 | National Key R & D Program of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Associ- ation CAS ; Key Research and Development Program of Hainan |
| 源URL | [http://ir.giec.ac.cn/handle/344007/40117]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Tian, Chunyan; Yang, Gaixiu |
| 作者单位 | 1.Shandong Univ Technol, Sch Agr Engn & Food Sci, Zibo 255049, Shandong, Peoples R China 2.Chinese Acad Sci, CAS Key Lab Renewable Energy, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 3.China Agr Univ, Coll Water Resources & Civil Engn, Minist Agr & Rural Affairs, Key Lab Agr Engn Struct & Environm, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Juntao,Liu, Kaiqiang,Yi, Weiming,et al. Effects of biochar, granular activated carbon, and magnetite on the electron transfer of microbials during the anaerobic digestion process: Insights into nitrogen heterocyclic compounds degradation[J]. FUEL,2024,358:9. |
| APA | Yang, Juntao,Liu, Kaiqiang,Yi, Weiming,Si, Buchun,Tian, Chunyan,&Yang, Gaixiu.(2024).Effects of biochar, granular activated carbon, and magnetite on the electron transfer of microbials during the anaerobic digestion process: Insights into nitrogen heterocyclic compounds degradation.FUEL,358,9. |
| MLA | Yang, Juntao,et al."Effects of biochar, granular activated carbon, and magnetite on the electron transfer of microbials during the anaerobic digestion process: Insights into nitrogen heterocyclic compounds degradation".FUEL 358(2024):9. |
入库方式： OAI收割
来源：广州能源研究所
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