电化学氧化处理难降解有机污染物具有快速、高效等优点,具有良好应用前景。近年来,氮掺杂碳材料因其特殊结构被广泛用于电化学水处理领域。列举了常见的氮掺杂碳阳极材料,比较了各种氮掺杂碳修饰阳极降解水中污染物的效能,简要梳理了氮掺杂碳对电极性能作用影响的机理,并对该类阳极在电催化降解水中污染物进行了展望。
Electrochemical degradation of refractory organic pollutants has the advantages of rapidity and high efficiency,so it has a good application prospect.In recent years,nitrogen-doped carbon materials have been widely used in the field of electrochemical water treatment because of their special structures.The common nitrogen-doped carbon anode materials were summarized,and the degradation efficiency of various nitrogen-doped carbon-modified anodes in degrading pollutants in water was compared.The mechanism of the effect of nitrogen-doped carbon on the performance of the electrode was briefly reviewed,and the prospect of this kind of anodes in the electrocatalytic degradation of contaminants in water was presented.
[1] Moreira F C,Rui A,Brillas E,et al.Electrochemical advanced oxidation processes:a review on their application to synthetic and real wastewaters[J].Applied Catalysis B:Environmental,2017,202(8):217-261.
[2] Gu H,Xie W,Du A,et al.Overview of electrocatalytic treatment of antibiotic pollutants in wastewater[J].Catalysis Reviews,2021,65:1960009.
[3] Oturan M A,Aaron J J.Advanced oxidation processes in water/wastewater treatment:principles and applications.a review[J].Critical Reviews in Environmental Science and Technology,2014,44(23):2577-2641.
[4] Banda G,Santos G,Duarte I,et al.Developments in electrode materials for wastewater treatment[J].Current Opinion in Electrochemistry,2021,26:100663.
[5] 关磊,袁方方,王莹.新型氮掺杂碳基纳米材料及其应用研究进展[J].化工新型材料,2017,45(8):1-2,5.
[6] Xu H,Ma L,Jin Z.Nitrogen-doped graphene:synthesis,characterizations and energy applications[J].Journal of Energy Chemistry,2018,27(1):146-160.
[7] Wang H,Maiyalagan T,Wang X.Review on recent progress in nitrogen-doped graphene:synthesis,characterization,and its potential applications[J].ACS Catalysis,2012,2(5):781-794.
[8] Romero A,Lavín-López M P,De La Osa A R,et al.Different strategies to simultaneously N-doping and reduce graphene oxide for electrocatalytic applications[J].Journal of Electroanalytical Chemistry,2020,857:113695.
[9] Alam K M,Kumar P,Manuel A P,et al.CVD grown nitrogen doped graphene is an exceptional visible-light driven photocatalyst for surface catalytic reactions[J].2D Materials,2019,7(1):015002.
[10] Zhang Q,Chen S,Yu Y B,et al.Paracetamol degradation and disinfection via electrocatalytic oxidation by using N-doped graphene as anode[J].Catalysis Letters,2021,152(9):2607-2624.
[11] Sun R,Huang W,Zhang Q,et al.Facilely prepared N-doped graphene/Pt/TiO2 as an efficient anode for acetaminophen degradation[J].Catalysis Letters,2018,148(8):2418-2431.
[12] Zhou Y L,Zhang Q,Yu Y B,et al.Active precursor-induced high-content graphitic-N-doped graphene oxide for the electrocatalytic degradation of paracetamol[J].Applied Surface Science,2021,542:148753.
[13] Guo X,Duan X,Ji J,et al.Synthesis of nitrogen and sulfur doped graphene on graphite foam for electro-catalytic phenol degradation and water splitting[J].Journal of Colloid and Interface Science,2021,583:139-148.
[14] Guo X,Zhu Y,Han W,et al.Nitrogen-doped graphene quantum dots decorated graphite foam as ultra-high active free-standing electrode for electrochemical hydrogen evolution and phenol degradation[J].Chemical Engineering Science,2019,194:54-57.
[15] Duan P,Chen D,Hu X.Tin dioxide decorated on Ni-encapsulated nitrogen-doped carbon nanotubes for anodic electrolysis and persulfate activation to degrade cephalexin:mineralization and degradation pathway[J].Chemosphere,2021,269:128740.
[16] Wu D,Zhao Y,Xia Q,et al.Bamboo-like nitrogen-doped carbon nanotubes on iron mesh for electrochemically-assisted catalytic oxidation[J].Journal of Hazardous Materials,2021,408:124899.
[17] Wiggins Camacho J D,Stevenson K J.Indirect electrocatalytic degradation of cyanide at nitrogen-doped carbon nanotube electrodes[J].Environmental Science & Technology,2011,45(8):3650-3656.
[18] Chen S,He P,Zhou P,et al.Development of a novel graphitic carbon nitride and multiwall carbon nanotube co-doped Ti/PbO2 anode for electrocatalytic degradation of acetaminophen[J].Chemosphere,2021,271:129830.
[19] Yu W,Yu J,Wang Y,et al.Electrocatalytic upcycling of nitrate and hydrogen sulfide via a nitrogen-doped carbon nanotubes encapsulated iron carbide electrode[J].Applied Catalysis B:Environmental,2022,310:121291.
[20] Huang J,Zhang X,Zhou L,et al.Simultaneous electrochemical determination of dihydroxybenzene isomers using electrospun nitrogen-doped carbon nanofiber film electrode[J].Sensors and Actuators B:Chemical,2016,224:568-576.
[21] Li K,Rong Z,Li Y,et al.Preparation of nitrogen-doped cotton stalk microporous activated carbon fiber electrodes with different surface area from hexamethylenetetramine-modified cotton stalk for electrochemical degradation of methylene blue[J].Results in Physics,2017,7:656-664.
[22] Li K,Liu J,Li J,et al.Effects of N mono- and N/P dual-doping on H2O2,OH generation,and MB electrochemical degradation efficiency of activated carbon fiber electrodes[J].Chemosphere,2018,193:800-810.
[23] Feng J,Tao Q,Lan H,et al.Electrochemical oxidation of sulfamethoxazole by nitrogen-doped carbon nanosheets composite PbO2 electrode:kinetics and mechanism[J].Chemosphere,2022,286(2):131610.
[24] Feng J,Lan H,Tao Q,et al.Electrochemical oxidation of a typical PPCP wastewater with a novel high-efficiency PbO2 anode based on NCNSs and Ce co-modification:parameter optimization and degradation mechanism[J].Journal of Electroanalytical Chemistry,2022,916:116305.
[25] Duan T,Wen Q,Chen Y,et al.Enhancing electrocatalytic performance of Sb-doped SnO2 electrode by compositing nitrogen-doped graphene nanosheets[J].Journal of Hazardous Materials,2014,280:304-314.
[26] Jia Q,Gao Y,Li Y,et al.Cobalt nanoparticles embedded in N-doped carbon on carbon cloth as free-standing electrodes for electrochemically-assisted catalytic oxidation of phenol and overall water splitting[J].Carbon,2019,155:287-297.
[27] Cao F,Pan G,Zhang Y,et al.Implanting Ni into N-doped puffed carbon:a new advanced electrocatalyst for oxygen evolution reaction[J].Chinese Chemical Letters,2020,31(9):2230-2234.
[28] Ding P,Song H,Chang J,et al.N-doped carbon dots coupled NiFe-LDH hybrids for robust electrocatalytic alkaline water and seawater oxidation[J].Nano Research,2022,15(8):7063-7070.
[29] Hei J,Xu G,Wei B,et al.NiFeP nanosheets on N-doped carbon sponge as a hierarchically structured bifunctional electrocatalyst for efficient overall water splitting[J].Applied Surface Science,2021,549:149297.
[30] Li Z,Cai L,Song M,et al.Ternary FeCoNi alloy nanoparticles embedded in N-doped carbon nanotubes for efficient oxygen evolution reaction electrocatalysis[J].Electrochimica Acta,2020,339:135886.
[31] Ren S,Duan X,Ge F,et al.Trimetal-based N-doped carbon nanotubes arrays on Ni foams as self-supported electrodes for hydrogen/oxygen evolution reactions and water splitting[J].Journal of Power Sources,2020,480:228866.
[32] Li M,Wang H,Zhu W,et al.RuNi nanoparticles embedded in N-doped carbon nanofibers as a robust bifunctional catalyst for efficient overall water splitting[J].Advanced Science,2019,7(2):1901833.
[33] Wang Y,Liu C,Zhou S,et al.Hierarchical N-doped C/Fe3O4 nanotube composite arrays grown on the carbon fiber cloth as a bioanode for high-performance bioelectrochemical system[J].Chemical Engineering Journal,2021,406:126832.
[34] Yang S,Du R,Yu Y,et al.One-step electrodeposition of carbon quantum dots and transition metal ions for N-doped carbon coupled with NiFe oxide clusters:a high-performance electrocatalyst for oxygen evolution[J].Nano Energy,2020,77:105057.
[35] Chen D,Zhang X,Chen H,et al.Simultaneous removal of pyridine and denitrification in an integrated bioelectro-photocatalytic system utilizing N-doped graphene/α-Fe2O3 modified photoanode[J].Electrochimica Acta,2021,366:137425.
[36] Qian G,Chen J,Luo L,et al.Novel bifunctional V2O3 nanosheets coupled with N-doped-carbon encapsulated Ni heterostructure for enhanced electrocatalytic oxidation of urea-rich wastewater[J].ACS Applied Materials & Interfaces,2020,12(34):38061-38069.
[37] Ansari A,Nematollahi D.A comprehensive study on the electrocatalytic degradation,electrochemical behavior and degradation mechanism of malachite green using electrodeposited nanostructured beta-PbO2 electrodes[J].Water Research,2018,144:462-473.
[38] Zhang J,Zhou Y,Yao B,et al.Current progress in electrochemical anodic-oxidation of pharmaceuticals:mechanisms,influencing factors,and new technique[J].Journal of Hazardous Materials,2021,418:126313.
[39] Chaban V V,Prezhdo O V.Nitrogen-nitrogen bonds undermine stability of N-doped graphene[J].Journal of the American Chemical Society,2015,137(36):11688-11694.
[40] Iglesias D,Giuliani A,Melchionna M,et al.N-Doped graphitized carbon nanohorns as a forefront electrocatalyst in highly selective O2 reduction to H2O2[J].Chem,2018,4(1):106-123.
[41] Fan X Z,Pang Q Q,Yi S S,et al.Intrinsic-structural-modulated carbon cloth as efficient electrocatalyst for water oxidation[J].Applied Catalysis B:Environmental,2021,292:120152.
[42] Zhang B,Chen S,Wulan B,et al.Surface modification of SnO2 nanosheets via ultrathin N-doped carbon layers for improving CO2 electrocatalytic reduction[J].Chemical Engineering Journal,2021,421:130003.
[43] Ma Y,Wu X,Yu M,et al.Turning free-standing three-dimensional graphene into electrochemically active by nitrogen doping during chemical vapor deposition process[J].Journal of Materials Science:Materials in Electronics,2020,31(5):3759-3768.
[44] Lai Q,Zheng H,Tang Z,et al.Balance of N-doping engineering and carbon chemistry to expose edge graphitic N sites for enhanced oxygen reduction electrocatalysis[J].ACS Applied Materials & Interfaces,2021,13(51):61129-61138.
[45] Singh S K,Takeyasu K,Nakamura J.Active sites and mechanism of oxygen reduction reaction electrocatalysis on nitrogen-doped carbon materials[J].Advanced Materials,2019,31(13):1804297.
[46] Miao H,Li S,Wang Z,et al.Enhancing the pyridinic N content of nitrogen-doped graphene and improving its catalytic activity for oxygen reduction reaction[J].International Journal of Hydrogen Energy,2017,42(47):28298-28308.
[47] Ning X,Li Y,Ming J,et al.Electronic synergism of pyridinic- and graphitic-nitrogen on N-doped carbons for the oxygen reduction reaction[J].Chemical Science,2019,10(6):1589-1596.
[48] Zhao J,Li Q,Zhang Q,et al.Carbon tube-graphene heterostructure with different N-doping configurations induces an electrochemically active-active interface for efficient oxygen electrocatalysis[J].Chemical Engineering Journal,2022,431:133730.
[49] Feicht P,Eigler S.Defects in graphene oxide as structural motifs[J].ChemNanoMat,2018,4(3):244-252.
[50] Jiang H,Gu J,Zheng X,et al.Defect-rich and ultrathin N doped carbon nanosheets as advanced trifunctional metal-free electrocatalysts for the ORR,OER and HER[J].Energy & Environmental Science,2019,12(1):322-333.
基金资助
国家自然科学基金(22175057);河南省高等学校重点科研项目计划(20A610001)
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