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Efficient rhodamine B degradation using electro-fenton process with PbO2-coated titanium as the anode
Tian, Jiangnan1,2,3; Yang, Maohua1; Mu, Tingzhen1; Sharshar, Moustafa Mohamed1,2; Ayobami, Matthew Olajuyin1,2; Xing, Jianmin1,2
2019
Source PublicationENVIRONMENTAL PROGRESS & SUSTAINABLE ENERGY
ISSN1944-7442
Volume38Issue:1Pages:189-197
AbstractTo replace the high cost Pt anode, Ti based PbO2 electrode (PbO2-Ti) and Ti based SnO2 doped with Sb electrode (SnO2/Sb-Ti) were fabricated and compared for treating 0.1 mM Rhodamine B (RhB) in Electro-Fenton (EF) process. Scanning electron microscopy, energy dispersive X-ray, X-ray diffraction spectrometry were carried out to study the surface morphology, element composition, and substance composition of the anodes (PbO2-Ti and SnO2/Sb-Ti). Linear Sweep Voltammetry, cyclic voltammetry, Tafel, and electrochemical impedance spectroscopy were conducted to examine the electrochemical properties of the anodes (Pt, PbO2-Ti, SnO2/Sb-Ti, and Ti). These assessments showed that PbO2-Ti had the best performance. Then, the influence of varied parameters (pH, types of anodes, current density, and electrolyte) were explored. Almost complete decolorization (99.01%) was reached at pH 3, current density 50 A/m(2), 0.05 M Na2SO4 using PbO2-Ti as the anode after 20 min electrolysis. Under these conditions, 90.48% of total organic carbon was removed after 180 min. Finally, the durability of PbO2-Ti was evaluated via accelerated service life test and exhibited long service lifetime (similar to 4000 h). (c) 2018 American Institute of Chemical Engineers Environ Prog, 38: 189-197, 2019
KeywordPbO2-Ti anode SnO2/Sb-Ti electro-fenton rhodamine B water treatment
DOI10.1002/ep.12903
Language英语
WOS KeywordMODIFIED GRAPHITE FELT ; WASTE-WATER ; ELECTROCHEMICAL DEGRADATION ; AQUEOUS-SOLUTION ; CARBON NANOTUBES ; PHOTOELECTRO-FENTON ; HYDROGEN-PEROXIDE ; DYE SOLUTION ; ORANGE-II ; OXIDATION
Funding ProjectScience and technology service network program of Chinese Academy of Sciences (STS project)[KFJ-EW-STS-049]
WOS Research AreaScience & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology
WOS SubjectGreen & Sustainable Science & Technology ; Engineering, Environmental ; Engineering, Chemical ; Environmental Sciences
Funding OrganizationScience and technology service network program of Chinese Academy of Sciences (STS project)
WOS IDWOS:000455504600020
PublisherWILEY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/27753
Collection中国科学院过程工程研究所
Corresponding AuthorTian, Jiangnan
Affiliation1.Chinese Acad Sci, Dept Green Chem Engn, State Key Lab Biochem Engn, Inst Proc Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Chem & Chem Engn, Beijing 100049, Peoples R China
3.North China Power Engn Co Ltd, Div Municipal Engn, China Power Engn Consultant Grp, Beijing 100120, Peoples R China
Recommended Citation
GB/T 7714
Tian, Jiangnan,Yang, Maohua,Mu, Tingzhen,et al. Efficient rhodamine B degradation using electro-fenton process with PbO2-coated titanium as the anode[J]. ENVIRONMENTAL PROGRESS & SUSTAINABLE ENERGY,2019,38(1):189-197.
APA Tian, Jiangnan,Yang, Maohua,Mu, Tingzhen,Sharshar, Moustafa Mohamed,Ayobami, Matthew Olajuyin,&Xing, Jianmin.(2019).Efficient rhodamine B degradation using electro-fenton process with PbO2-coated titanium as the anode.ENVIRONMENTAL PROGRESS & SUSTAINABLE ENERGY,38(1),189-197.
MLA Tian, Jiangnan,et al."Efficient rhodamine B degradation using electro-fenton process with PbO2-coated titanium as the anode".ENVIRONMENTAL PROGRESS & SUSTAINABLE ENERGY 38.1(2019):189-197.
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