Conversion of sewage sludge into environmental catalyst and microbial fuel cell electrode material

doi:10.1016/j.scitotenv.2019.02.200

CORC > 地球环境研究所 > 中国科学院地球环境研究所 > 黄土与第四纪地质国家重点实验室（2010~）

	Conversion of sewage sludge into environmental catalyst and microbial fuel cell electrode material
	Mian, Md Manik ; Liu, Guijian ; Fu, Biao
刊名	SCIENCE OF THE TOTAL ENVIRONMENT
	2019-05-20
卷号	666 页码:525-539
关键词	Sewage sludge Environmental catalyst Organic pollutants treatment Microbial fuel cell electrodes Valorization Sustainability
ISSN号	0048-9697
DOI	10.1016/j.scitotenv.2019.02.200
通讯作者	Liu, Guijian(lgj@ustc.edu.cn)
英文摘要	At present, environmentally friendly and cost-effective disposal of sewage sludge (SS) is the major challenge of wastewater treatment that prompted the concept of sludge valorization. A recent technology, SS conversion into biochar as an efficient catalyst for environmental application, shows great promise to sludge valorization. This review presents the literature and advances of sludge biochar-based catalysts (SBCs), including their synthesis route, physiochemical characteristics, catalytic applications, reaction mechanisms, chemical stability, feasibility, and future aspects. Two major applications of SBCs such as organic pollutants degradation and employing as an electrode material in a microbial fuel cell (MFC) were summarized. The literature has indicated that carbonization of raw or organic/ inorganic-laden sludge produces various metal phase structure and surface functional groups which perform various catalytic reaction such as Fenton-like reaction, ozonation, H2O2/ persulfate activation, and photoreaction in the organic pollutants degradation tests. The degradation efficiency and chemical stability of SBCs have found very satisfying. Moreover, catalysts are highly recyclable, separable, and ensure negligible metal leaching. Secondly, high-temperature carbonized sludge exhibits excellent electrical conductivity which is suitable to use as MFC electrodes. The low-cost sludge biochar-based electrodes (SBEs) performance is comparable to many commercial electrodes. This new technology is concurrently advantageous for environmental pollution remediation, energy production, and harmful metals immobilization, which offer a new route towards 55 valorization. (C) 2019 Elsevier B.V. All rights reserved.
资助项目	National Natural Science Foundation of China[41173032] ; Key Program for Science and Technology Development of Anhui Province[1804b06020358]
WOS关键词	WET AIR OXIDATION ; FENTON-LIKE DEGRADATION ; HETEROGENEOUS CATALYST ; ACTIVATED CARBON ; CO-PYROLYSIS ; HYDROGEN-PRODUCTION ; FACILE SYNTHESIS ; POROUS CARBON ; OXALIC-ACID ; ORANGE-II
WOS研究方向	Environmental Sciences & Ecology
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000463180700051
资助机构	National Natural Science Foundation of China ; Key Program for Science and Technology Development of Anhui Province
内容类型	期刊论文
源URL	[http://ir.ieecas.cn/handle/361006/14132]
专题	地球环境研究所_黄土与第四纪地质国家重点实验室（2010~）
通讯作者	Liu, Guijian
作者单位	1.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710075, Shaanxi, Peoples R China 2.Univ Sci & Technol China, CAS Key Lab Crust Mantle Mat & Environm, Sch Earth & Space Sci, Hefei 230026, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Mian, Md Manik,Liu, Guijian,Fu, Biao. Conversion of sewage sludge into environmental catalyst and microbial fuel cell electrode material[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2019,666:525-539.
APA	Mian, Md Manik,Liu, Guijian,&Fu, Biao.(2019).Conversion of sewage sludge into environmental catalyst and microbial fuel cell electrode material.SCIENCE OF THE TOTAL ENVIRONMENT,666,525-539.
MLA	Mian, Md Manik,et al."Conversion of sewage sludge into environmental catalyst and microbial fuel cell electrode material".SCIENCE OF THE TOTAL ENVIRONMENT 666(2019):525-539.