Citation: Zhiqiang XING, Jinling LIU, Mingmin SU, Lei ZHANG, Lijun YANG. CoNi dual-single-atom catalyst for electrocatalytic H₂O₂ production and in situ electro-Fenton degradation of pollutants[J]. Chinese Journal of Inorganic Chemistry, ;2025, 41(12): 2479-2490. doi: 10.11862/CJIC.20250181 shu

CoNi dual-single-atom catalyst for electrocatalytic H₂O₂ production and in situ electro-Fenton degradation of pollutants

Zhiqiang XING ¹ ,
Jinling LIU ¹ ,
Mingmin SU ² ,
Lei ZHANG ¹ ,
Lijun YANG ^{1, 3,,}

1.
College of Chemistry, Liaoning University, Shenyang 110036, China
2.
Technology Center of Dalian Customs, Dalian, Liaoning 116001, China
3.
Institute of Clean Energy Chemistry, Key Laboratory for Green Synthesis and Preparative Chemistry of Advanced Materials of Liaoning Province, Liaoning University, Shenyang 110036, China

Corresponding author: Lijun YANG, lijunyang@lnu.edu.cn
Received Date: 30 May 2025
Revised Date: 30 October 2025

Figures(6)

Leveraging the synergistic effects of atomically dispersed metallic active sites and N, O co-doped carbon substrate, an atomically dispersed heteronuclear bimetallic single-atom electrocatalyst (Co/Ni-SACs) was designed and synthesized for highly selective electrocatalytic two-electron oxygen reduction reaction (ORR) to produce H₂O₂. Compared to monometallic single-atom catalysts, Co/Ni-SACs exhibited significantly enhanced electrocatalytic ORR activity and selectivity to two-electron ORR. The H₂O₂ selectivity of Co/Ni-SACs reached approximately 80% within the potential range of 0-0.6 V (vs RHE). At the optimal potential of 0.4 V (vs RHE), the H₂O₂ yield achieved a maximum of ca. 1.88 mol·L^-1·g_cat^-1·cm^-2 over 4.5 h of electrolysis, along with stable current response, selectivity, and recyclability. Furthermore, a dual-cathode electro-Fenton system was constructed using Co/Ni-SACs and stainless-steel mesh (SSM) without additional reagents, enabling efficient activation of in-situ-generated H₂O₂ to produce highly oxidative hydroxyl radicals (·OH). This system achieved effective degradation of various organic pollutants (e.g., dyes, antibiotics) and detoxification of heavy metal Cr(Ⅵ).
- single-atom catalyst,
- electrosynthesis of H₂O₂,
- oxygen reduction reaction,
- dual-cathode electro-Fenton,
- pollutant degradation
1. [1]
  WANG Q, REN L P, ZHANG J, CHEN X, CHEN C Y, ZHANG F, WANG S, CHEN J, WEI J J. Recent progress on the catalysts and device designs for (photo)electrochemical on-site H₂O₂ production[J]. Adv. Energy Mater., 2023, 13: 2301543 doi: 10.1002/aenm.202301543
2. [2]
  DENG Z P, CHOI S J, LI G, WANG X L. Advancing H₂O₂ electrosynthesis: Enhancing electrochemical systems, unveiling emerging applications, and seizing opportunities[J]. Chem. Soc. Rev., 2024, 53: 8137-8181 doi: 10.1039/D4CS00412D
3. [3]
  MAITI K, MAITI S, CURNAN M T, KIM H J, HAN J W. Engineering single atom catalysts to tune properties for electrochemical reduction and evolution reactions[J]. Adv. Energy Mater., 2021, 11: 2101670 doi: 10.1002/aenm.202101670
4. [4]
  CHEN S Y, LUO T, LI X Q, CHEN K J, FU J W, LIU K, CAI C, WANG Q Y, LI H M, CHEN Y, MA C, ZHU L, LU Y R, CHAN T S, ZHU M S, CORT S E, LIU M. Identification of the highly active Co-N₄ coordination motif for selective oxygen reduction to hydrogen peroxide[J]. J. Am. Chem. Soc., 2022, 144: 14505-14516 doi: 10.1021/jacs.2c01194
5. [5]
  GUO Y, ZHANG R, ZHANG S C, HONG H, ZHAO Y W, HUANG Z D, HAN C P, LI H F, ZHI C Y. Ultrahigh oxygen-doped carbon quantum dots for highly efficient H₂O₂ production via two-electron electrochemical oxygen reduction[J]. Energ. Environ. Sci., 2022, 15: 4167-4174 doi: 10.1039/D2EE01797K
6. [6]
  LIU M, LI N, CAO S F, WANG X M, LU X Q, KONG L J, XU Y H, BU X H. A "pre-constrained metal twins" strategy to prepare efficient dual-metal-atom catalysts for cooperative oxygen electrocatalysis[J]. Adv. Mater., 2022, 34: 2107421 doi: 10.1002/adma.202107421
7. [7]
  OUYANG Y X, SHI L, BAI X W, LI Q, WANG J L. Breaking scaling relations for efficient CO₂ electrochemical reduction through dual-atom catalysts[J]. Chem. Sci., 2020, 11: 1807-1813 doi: 10.1039/C9SC05236D
8. [8]
  CHEN Z, LIAO X B, SUN C L, ZHAO K N, YE D X, LI J T, WU G, FANG J H, ZHAO H B, ZHANG J J. Enhanced performance of atomically dispersed dual-site Fe-Mn electrocatalysts through cascade reaction mechanism[J]. Appl. Catal. B‒Environ., 2021, 288: 120021 doi: 10.1016/j.apcatb.2021.120021
9. [9]
  LIU K H, LI J, LIU Y Y, WANG M R, CUI H T. Dual metal atom catalysts: Advantages in electrocatalytic reactions[J]. J. Energy Chem., 2023, 79: 515-534 doi: 10.1016/j.jechem.2023.01.021
10. [10]
  OLVERA-VARGAS H, TRELLU C, NIDHEESH P V, MOUSSET E, GANIYU S O, MART NEZ-HUITLE C A, ZHOU M H, OTURAN M A. Challenges and opportunities for large-scale applications of the electro-Fenton process[J]. Water Res., 2024, 266: 122430 doi: 10.1016/j.watres.2024.122430
11. [11]
  GUO D L, LIU Y B, JI H D, WANG C C, CHEN B, SHEN C S, LI F, WANG Y X, LU P, LIU W. Silicate-enhanced heterogeneous flow-through electro-Fenton system using iron oxides under nanoconfinement[J]. Environ. Sci. Technol., 2021, 55: 4045-4053 doi: 10.1021/acs.est.1c00349
12. [12]
  HEIDARI Z, PELALAK R, ZHOU M H. A critical review on the recent progress in application of electro-Fenton process for decontamination of wastewater at near-neutral pH[J]. Chem. Eng. J., 2023, 474: 145741 doi: 10.1016/j.cej.2023.145741
13. [13]
  WEI S J, SUN Y B, QIU Y Z, LI A, CHIANG C Y, XIAO H, QIAN J S, LI Y D. Self-carbon-thermal-reduction strategy for boosting the Fenton-like activity of single Fe-N₄ sites by carbon-defect engineering[J]. Nat. Commun., 2023, 14: 7549 doi: 10.1038/s41467-023-43040-5
14. [14]
  ZHU Y S, DENG F X, QIU S, MA F, ZHENG Y S, GAO L. A self-sufficient electro-Fenton system with enhanced oxygen transfer for decontamination of pharmaceutical wastewater[J]. Chem. Eng. J., 2022, 429: 132176 doi: 10.1016/j.cej.2021.132176
15. [15]
  WANG J B, LI S Z, QIN Q Y, PENG C. Sustainable and feasible reagent-free electro-Fenton via sequential dual-cathode electrocatalysis[J]. Proc. Natl. Acad. Sci. U. S. A., 2021, 118: e2108573118 doi: 10.1073/pnas.2108573118
16. [16]
  YANG L J, SUN G, FU H L, ZHANG L. Isolation of cobalt single atoms on hollow B, N co-doped defective carbon nanotubes for hydrogen peroxide production and tandem reagent-free electro-Fenton oxidation[J]. Chem. Eng. J., 2023, 472: 145052 doi: 10.1016/j.cej.2023.145052
17. [17]
  WENG C, CHUANG Y H, DAVEY B, MITCH W A. Reductive electrochemical activation of hydrogen peroxide as an advanced oxidation process for treatment of reverse osmosis permeate during potable reuse[J]. Environ. Sci. Technol., 2020, 54: 12593-12601 doi: 10.1021/acs.est.0c02144
18. [18]
  HAIDER M R, JIANG W L, HAN J L, SHARIF H M A, DING Y C, CHENG H Y, WANG A J. In-situ electrode fabrication from polyaniline derived N-doped carbon nanofibers for metal-free electro-Fenton degradation of organic contaminants[J]. Appl. Catal. B‒Environ., 2019, 256: 117774 doi: 10.1016/j.apcatb.2019.117774
19. [19]
  SU P, ZHOU M H, LU X Y, YANG W L, REN G B, CAI J J. Electrochemical catalytic mechanism of N-doped graphene for enhanced H₂O₂ yield and in-situ degradation of organic pollutant[J]. Appl. Catal. B‒Environ., 2019, 245: 583-595 doi: 10.1016/j.apcatb.2018.12.075
20. [20]
  YANG L J, FU H L, HE W C, LI H, MA T Y, ZHANG L. Confined CoNi dual single-atom sites in hollow nanoreactors for pH-universal O₂-to-H₂O₂ conversion and promoting electro-Fenton process[J]. Appl. Catal. B‒Environ., 2025, 374: 125372 doi: 10.1016/j.apcatb.2025.125372
21. [21]
  HUMMERS W S J, OFFEMAN R E. Preparation of graphitic oxide[J]. J. Am. Chem. Soc., 1958, 80: 1339 doi: 10.1021/ja01539a017
22. [22]
  ZHANG M D, HUANG J R, LIANG C P, CHEN X M, LIAO P Q. Continuous electrosynthesis of pure H₂O₂ solution with medical-grade concentration by a conductive Ni-phthalocyanine-based covalent organic framework[J]. J. Am. Chem. Soc., 2024, 146: 31034-31041 doi: 10.1021/jacs.4c10675
23. [23]
  ZHANG L, HU Y D, ZHENG J H. Fabrication of 3D hierarchical CoSnO₃@CoO pine needle-like array photoelectrode for enhanced photoelectrochemical properties[J]. J. Mater. Chem. A, 2017, 5: 18664-18673 doi: 10.1039/C7TA05047J
24. [24]
  YANG C Y, ZHUANG C F, ZHAI Z X, ZHAO X, HUANG D J, TIAN D, MIN C G, ZHAO J, WANG Y. Phase regulation of Ni-based catalyst promotes selective hydrogenation of furfural: Effect of glycerol and Zn content[J]. Appl. Catal. B‒Environ., 2023, 334: 122854 doi: 10.1016/j.apcatb.2023.122854
25. [25]
  HU B, HU W X, QIAN X Y, ZUO M, WU Z L, SONG Y H, ZHENG Q, SHAN G R, DU M. Scandium doping enables superior cycling performance of NiCo-LDHs-based supercapacitors via NH₄Br-assisted electrodeposition[J]. J. Energy Storage, 2024, 92: 112069 doi: 10.1016/j.est.2024.112069
26. [26]
  ZHANG B P, HAN B, GUAN C T, GUO Q, LUO Y, JIANG J. Highly selective oxygen reduction to H₂O₂ on π-d conjugated coordination polymers: The effect of coordination atoms[J]. Chem. Eng. J., 2023, 460: 141688 doi: 10.1016/j.cej.2023.141688
27. [27]
  PALANISELVAM T, KASHYAP V, BHANGE S N, BAEK J B, KURUNGOT S. Nanoporous graphene enriched with Fe/Co-N active sites as a promising oxygen reduction electrocatalyst for anion exchange membrane fuel cells[J]. Adv. Funct. Mater., 2016, 26: 2150-2162 doi: 10.1002/adfm.201504765
28. [28]
  YANG L J, CHENG H M, LI H, SUN G, LIU S T, MA T Y, ZHANG L. Atomic confinement empowered CoZn dual-single-atom nanotubes for H₂O₂ production in sequential dual-cathode electro-Fenton process[J]. Adv. Mater., 2024, 36: 2406957 doi: 10.1002/adma.202406957
29. [29]
  JUNG E Y, SHIN H J, LEE B H, EFREMOV V, LEE S H, LEE H S, KIM J, ANTINK W H, PARK S B, LEE K S, CHO S P, YOO J S, SUNG Y E, HYEON T W. Atomic-level tuning of Co-N-C catalyst for high-performance electrochemical H₂O₂ production[J]. Nat. Mater., 2020, 19: 436-442 doi: 10.1038/s41563-019-0571-5
30. [30]
  MENG X F, HUANG H, ZHANG X X, HU L, TANG H B, HAN M M, ZHENG F C, WANG H. Steering C—C coupling by hollow Cu₂O@C/N nanoreactors for highly efficient electroreduction of CO₂ to C₂₊ products[J]. Adv. Funct. Mater., 2024, 34: 2312719 doi: 10.1002/adfm.202312719
31. [31]
  SHARMA N, SHARMA V, JAIN Y, KUMARI M, GUPTA R, SHARMA S K, SACHDEV K. Synthesis and characterization of graphene oxide (GO) and reduced graphene oxide (rGO) for gas sensing application[J]. Macromol. Symp., 2017, 376: 1700006 doi: 10.1002/masy.201700006
32. [32]
  HERATH A, TIOZON R J, KRETZSCHMAR T, SREENIVASULU N, MAHON P, BUTARDO V. Machine learning approach for high-throughput phenolic antioxidant screening in black Rice germplasm collection based on surface FTIR[J]. Food Chem., 2024, 460: 140728 doi: 10.1016/j.foodchem.2024.140728
33. [33]
  ZENG Q R, BAO Y N, NING S Y, YU Q G, WEI Y Z, ZENG D Q. Plasmonic Cu-Ni bimetal nanoparticles coupled with ultrathin CdS nanosheets for remarkably improved photocatalytic H₂ generation under visible-light irradiation[J]. J. Mater. Chem. A, 2024, 12: 17286-17294 doi: 10.1039/D4TA02353F
34. [34]
  ZHANG J N, LIU P, JIN C, JIN L N, BIAN S W, ZHU Q, WANG B. Flexible three-dimensional carbon cloth/carbon fibers/NiCo₂O₄ composite electrode materials for high-performance all-solid-state electrochemical capacitors[J]. Electrochim. Acta, 2017, 256: 90-99 doi: 10.1016/j.electacta.2017.10.005
35. [35]
  CHOU J A, KAO S H, CHEN T Y, MATHANKUMAR M, WEI S Y, SU C H, LIN J Y, HSIEH C K. Versailles Santa Barbara-5 derived bifunctional one-dimensional electrocatalysts of hierarchical Ni₃S₂ nanoprism@nanosheets arrays for self-supporting and binder-free efficient supercapacitor and methanol oxidation reaction[J]. J. Alloy. Compd., 2024, 1002: 175257 doi: 10.1016/j.jallcom.2024.175257
36. [36]
  HAO Y X, KANG Y M, KANG H C, XIN H Y, LIU F Q, LI L F, WANG W, LEI Z Q. Self‑grown layered double hydroxide nanosheets on bimetal-organic frameworks-derived N-doped CoO_x carbon polyhedra for flexible all-solid-state rechargeable Zn-air batteries[J]. J. Power Sources, 2022, 524: 231076 doi: 10.1016/j.jpowsour.2022.231076
37. [37]
  ZHANG Y J, DING J W, GONG C C, CUI J, FU Y Y, CONG H W, HE C N, SHI C S, HE F. Utilizing ion-etching strategy to construct ultra-lightweight CoNi alloy-modified electrospun carbon fiber composites for efficient electromagnetic wave absorption[J]. J. Mater. Sci., 2024, 59: 6746-6764 doi: 10.1007/s10853-024-09553-0
38. [38]
  LI Z H, HE H Y, CAO H B, SUN S M, DIAO W L, GAO D L, LU P L, ZHANG S S, GUO Z, LI M J, LIU R J, REN D H, LIU C M, ZHANG Y, YANG Z, JIANG J K, ZHANG G J. Atomic Co/Ni dual sites and Co/Ni alloy nanoparticles in N-doped porous Janus-like carbon frameworks for bifunctional oxygen electrocatalysis[J]. Appl. Catal. B‒Environ., 2019, 240: 112-121 doi: 10.1016/j.apcatb.2018.08.074
39. [39]
  PARK J H, OH Y J, PARK D Y, LEE J, PARK J S, PARK C R, KIM J H, KIM T, YANG S J. A new class of carbon nanostructures for high-performance electro-magnetic and -chemical barriers[J]. Adv. Sci., 2021, 8: 2102718 doi: 10.1002/advs.202102718
40. [40]
  QIN X, ZHAO K, QUAN X, CAO P K, CHEN S, YU H T. Highly efficient metal-free electro-Fenton degradation of organic contaminants on a bifunctional catalyst[J]. J. Hazard. Mater., 2021, 416: 125859 doi: 10.1016/j.jhazmat.2021.125859
41. [41]
  WU Z W, YU W Q, PENG Y, DENG Q J, YU M G, WANG Q. Facile fabrication of superhydrophobic and antibacterial dual-functional cotton fabrics for oil-water separation[J]. J. Mater. Sci., 2024, 59: 2558-2570 doi: 10.1007/s10853-024-09350-9
42. [42]
  YANG C, HAO S J, DAI S L, ZHANG X Y. Nanocomposites of poly(vinylidene fluoride)‑controllable hydroxylated/carboxylated graphene with enhanced dielectric performance for large energy density capacitor[J]. Carbon, 2017, 17: 301-312
43. [43]
  WU F M, NAN J, WANG T Z, GE Z C, LIU B H, CHEN M, YE X S. Highly selective electrosynthesis of H₂O₂ by N, O co-doped graphite nanosheets for efficient electro-Fenton degradation of p-nitrophenol[J]. J. Hazard. Mater., 2023, 446: 130733 doi: 10.1016/j.jhazmat.2023.130733
44. [44]
  VITTAL R, GOMATHI H, KIM K J. Beneficial role of surfactants in electrochemistry and in the modification of electrodes[J]. Adv. Colloid Interface Sci., 2006, 119: 55-68 doi: 10.1016/j.cis.2005.09.004
45. [45]
  IMAMURA K, WATANABE I, IMADA M, SAKIYAMA T, NAKANISHI K. The kinetics of removal of proteins adsorbed on a stainless steel surface by H₂O₂-electrolysis and factors affecting its performance[J]. J. Colloid Interf. Sci., 2003, 265: 49-55 doi: 10.1016/S0021-9797(03)00329-1
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CoNi dual-single-atom catalyst for electrocatalytic H2O2 production and in situ electro-Fenton degradation of pollutants

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CoNi dual-single-atom catalyst for electrocatalytic H₂O₂ production and in situ electro-Fenton degradation of pollutants