厌氧消化过程的电子传递机制及强化  

Electron Transfer Mechanism and Enhancement in Anaerobic Digestion Process

作　　者：车林轩 Che Linxuan(College of Environmental Science and Engineering,Donghua University,Shanghai 201620,China)

机构地区：[1]东华大学环境科学与工程学院,上海201620

出　　处：《广东化工》2021年第15期132-133,共2页Guangdong Chemical Industry

摘　　要：厌氧消化过程存在若干电子传递途径。综述了厌氧消化过程的电子传递机制,包括电活性微生物、胞外电子直接传递、外源添加物强化厌氧消化等的进展。通过电活性微生物建立的强化胞外电子直接传递的厌氧消化体系,具有更高电子传递效率,能有效降解有机物,也增强了产甲烷效果。对机理的更深入探讨、新材料的开发和实际应用等,是本领域后续研究需要关注的重点。There are many electron transport pathways in the anaerobic digestion process. The electron transfer mechanism of the anaerobic digestion process is reviewed, including the progress of electroactive microorganisms, direct transfer of extracellular electrons, and enhanced anaerobic digestion with exogenous additives. The anaerobic digestion system established by electroactive microorganisms to strengthen the direct transfer of extracellular electrons has higher electron transfer efficiency, can effectively degrade organic matter, and also enhances the effect of methane production. A more in-depth discussion of the mechanism, the development and practical application of new materials is the focus of follow-up research in this field.

关 键 词：厌氧消化 种间间接电子传递 电活性微生物 种间直接电子传递 导电材料 

分 类 号：TQ[化学工程]