Biothermodynamic and kinetic analysis of syntrophic methanogenesis mediated by conductive materials
文献类型： 外文期刊
第一作者： He, Rui
作者： He, Rui;Chang, Luyi;Lei, Tianlong;Lei, Yunhui;Guo, Xiaobo;He, Rui;Chang, Luyi;Lei, Tianlong;Lei, Yunhui;Guo, Xiaobo;Elsayed, Mahdy;Deng, Zhichao
作者机构：
关键词： Anaerobic digestion; Biothermodynamics; Kinetics; Redox mediator; Direct interspecies electron transfer; Conductive materials
期刊名称：INTERNATIONAL JOURNAL OF HYDROGEN ENERGY （ 影响因子：8.3； 五年影响因子：7.7 ）
ISSN： 0360-3199
年卷期： 2025 年 106 卷
页码：
收录情况： SCI
摘要： Enhancement of direct interspecies electron transfer (DIET) with versatile conductive materials (CMs) supplementation has received considerable attention for promoting biomethane production in anaerobic digestion (AD). Herein, the influence of CMs as redox mediator (RM) on the biothermodynamic and kinetic properties of DIET methanogenesis at different stages in AD was investigated. The redox potential of RM (ERM) significantly affected the total available energy in the system but had no influence on the net available energy. CMs with a higher or lower redox potential (e.g., above -0.184 or below -0.290 V) could trigger the DIET methanogenesis from propionic acid under standard conditions. Furthermore, these CMs also improved total available energy in the system, thereby promoting the growth of syntrophic consortia in terms of increases in biomass yield coefficient and maximum specific growth rate, and a decrease in decay coefficient. This study contributes to enriching the CMs' DIET-promoting mechanism.
分类号：
- 相关文献
作者其他论文 更多>>
-
Niche and interspecific association of dominant zooplankton species near the Taishan coastal area in the South China Sea
作者：He, Rui;Hu, Ren;Xiao, Bingqing;Wei, Jingxin;Wu, Peng;He, Rui;Tang, Hongliang;Tang, Hongliang;Wu, Peng
关键词：Zooplankton; Dominant species; Ecological niche; Interspecies association
-
Physical modification of cassava starch by alternating magnetic field treatment: Effects on fine structure, retrogradation and in vitro digestibility
作者：He, Rui;Zhang, Jie;Fu, Naifang;He, Rui;Yang, Tao;He, Rui;Zhong, Geng;Du, Jinyu;Feng, Aiguo
关键词：Cassava starch; Magnetic field treatment; Fine structure; Retrogradation; In vitro digestibility
-
Achieving synchronous nitrogen and phosphorus removal by aerobic enrichment of electrotrophic/heterotrophic bacteria and denitrifying polyphosphate-accumulating organisms in repeatedly oxygen-rich microbial fuel cells
作者：Jiang, Xiaomei;Xiong, Xia;Liu, Ming;Yang, Nuan;Gao, Yi;Yao, Ling;Luo, Di;Lei, Yunhui;Jiang, Xiaomei;Xiong, Xia;Liu, Ming;Yang, Nuan;Gao, Yi;Yao, Ling;Lei, Yunhui;Jiang, Xiaomei
关键词：Household domestic wastewater; Repeatedly oxygen-rich condition; Mixotrophic ammonium oxidation; Electrotrophic and heterotrophic denitrification; Phosphorus removal
-
Cadmium toxicity in plants: from transport to tolerance mechanisms
作者：Hu, Yutong;He, Rui;Mu, Xueyi;Wang, Hao;Xing, Wang;Liu, Dali;Hu, Yutong;He, Rui;Mu, Xueyi;Wang, Hao;Xing, Wang;Liu, Dali;Zhou, Yuanhang;Li, Xiaodong
关键词：Cadmium toxicity; tolerance; antioxidant defense; chelation; transport
-
Papain-like cysteine proteases in Nicotiana benthamiana: gene family members and their potential implications in recombinant protein expression
作者：Yang, Yalun;Deng, Zhichao;Pan, Xiaolu;Wu, Rongrong;Liu, Tao;Gao, Xiaoming;Li, Lingyan;Yang, Yalun;Deng, Zhichao;Pan, Xiaolu;Wu, Rongrong;Liu, Tao;Gao, Xiaoming;Guo, Yongfeng;Yang, Yalun;Guo, Yongfeng;Zhang, Zhongqi;Yang, Yong
关键词：PLCP;
Nicotiana benthamiana ; biological stress; family analysis; gene expression patterns -
Tobacco (Nicotiana tabacum) PSY peptides and their potential roles in seed germination, vegetative growth, and leaf senescence under osmotic stress
作者：Deng, Zhichao;Wu, Rongrong;Yang, Yalun;Liu, Tao;Li, Wei;Zhang, Zenglin;Guo, Yongfeng;Pan, Xiaolu;Yang, Yalun
关键词：PSY peptides; tobacco; secreted peptides; gene expression patterns; plant development; osmotic stress
-
A tale for two roles: Root-secreted methyl ferulate inhibits P. nicotianae and enriches the rhizosphere Bacillus against black shank disease in tobacco
作者：Ma, Siqi;Chen, Qianru;Zheng, Yanfen;Ren, Tingting;He, Rui;Cheng, Lirui;Zou, Ping;Jing, Changliang;Zhang, Chengsheng;Li, Yiqiang;Ma, Siqi;Chen, Qianru;Ren, Tingting;He, Rui;Zou, Ping;Jing, Changliang;Zheng, Yanfen;Li, Yiqiang;Zhang, Chengsheng
关键词：Root exudates; Methyl ferulate;
NtCOMT10 ; Inhibit pathogen; Enrich beneficial-miocrobes
