A novel sensor based on P-Ru/NC for sensitive electrochemical detection of H2O2
Source abstract
Abstract
The reasonable design and construction of electrocatalytic nanomaterial is crucial to improve the performance of non-enzymatic electrochemical sensors. Here, P-Ru/NC nanocomposite was synthesized for boosting electrochemical H 2O 2 sensing. The anchoring of ruthenium nanoparticles (Ru NP) and the doping of P are achieved by one-step pyrolysis. The synergistic effect between Ru NP and P doping made P-Ru/NC possess larger electrochemical surface area, rich active sites and fast electron transfer rate. The electrochemical results reveal that P-Ru/NC/GCE shows higher electrocatalytic activity toward H 2O 2 than Ru/NC/GCE and P-NC/GCE. The sensor based on P-Ru/NC can detect H 2O 2 in a wide range from 0.02 mM to 6.1 mM with a high sensitivity of 544.57 µA·mM −1·cm −2 and a low detection limit (4.41 µM). Therefore, this work demonstrated an effective sensing platform for non-enzymatic detection of H 2O 2.
Source: expertdata · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Electrochemical sensors and biosensors · Electrochemical Analysis and Applications · Conducting polymers and applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (59)
Show source-provided references
1. A highly sensitive non-enzymatic hydrogen peroxide and hydrazine electrochemical sensor based on 3D micro-snowflake architectures of α-Fe2O310.1039/C6RA10470C ↗
2. ZnFe2O4/graphitic carbon nitride nano/microcomposites for the enhanced electrochemical sensing of H2O210.1021/acsanm.2c02204 ↗
3. Highly sensitive electrochemical sensing platform: carbon cloth enhanced performance of Co3O4/rGO nanocomposite for detection of H2O210.1007/s10853-020-04393-0 ↗
4. In situ growth of FeOOH nanoparticles on physically-exfoliated graphene nanosheets as high performance H2O2 electrochemical sensor10.1016/j.snb.2020.128038 ↗
5. Selective functionalization blended with scaffold conductivity in graphene acid promotes H2O2 electrochemical sensing10.1021/acsomega.9b02881 ↗
6. A novel nonenzymatic H2O2 sensor based on cobalt hexacyanoferrate nanoparticles and graphene composite modified electrode10.1016/j.snb.2014.11.055 ↗
7. Optimizing colorimetric assay based on V2O5 nanozymes for sensitive detection of H2O2 and glucose10.3390/s16040584 ↗
8. A nonenzymatic hydrogen peroxide electrochemical sensing and application in cancer diagnosis10.1002/smtd.202001212 ↗
9. A novel ultra-low detection limit hydrogen peroxide sensor based on horseradish peroxidase immobilized polyaniline film10.1149/06416.0045ecst ↗
10. Efficient core shell structured dual response ratiometric fluorescence probe for determination of H2O2 and glucose via etching of silver nanoprisms10.1016/j.aca.2018.10.025 ↗
11. An iron hydroxyl phosphate microoctahedron catalyst as an efficient peroxidase mimic for sensitive and colorimetric quantification of H2O2 and glucose10.1039/C8NJ00324F ↗
12. Fabricated nanoplatform of Cu (II)-functionalized mimetic-peroxidase with catalytic property toward sensitive monitoring of hydrogen peroxide10.1016/j.snb.2019.01.010 ↗
13. Fabrication of novel electrochemical biosensor based on graphene nanohybrid to detect H2O2 released from living cells with ultrahigh performance10.1021/acsami.7b14029 ↗
14. Electrochemical sensing of H2O2 released from living cells based on AuPd alloy-modified PDA nanotubes10.1039/C8AY02743A ↗
15. Amplification of oxidative stress by a dual stimuli-responsive hybrid drug enhances cancer cell death10.1038/ncomms7907 ↗
16. Intrinsic enzyme-like activities of cerium oxide nanocomposite and its application for extracellular H2O2 detection using an electrochemical microfluidic device10.1021/acsomega.9b03252 ↗
17. An electrochemical sensor for H2O2 based on a new Co-metal-organic framework modified electrode10.1016/j.snb.2015.03.104 ↗
18. A novel nonenzymatic hydrogen peroxide sensor based on electrospun nitrogen-doped carbon nanoparticles-embedded carbon nanofibers film10.1016/j.snb.2015.10.033 ↗
19. Carbon nanodots: synthesis, properties and applications10.1039/c2jm34690g ↗
20. 3D network and 2D paper of reduced graphene oxide/Cu2O composite for electrochemical sensing of hydrogen peroxide10.1021/acs.analchem.7b04070 ↗
21. Composite quantum dots probe with dual-wavelength emission for sensitively monitoring intracellular H2O210.1002/adfm.202112083 ↗
22. Carbon dots-decorated multiwalled carbon nanotubes nanocomposites as a high-performance electrochemical sensor for detection of H2O2 in living cells10.1007/s00216-016-9554-4 ↗
23. Preparation of Ag@zeolitic imidazolate framework-67 at room temperature for electrochemical sensing of hydrogen peroxide10.1039/C8AN01641K ↗
24. Heteroatoms doped yolk-shell hierarchically porous carbon derived from ZIF-8 for electrochemical sensing10.1016/j.carbon.2021.07.017 ↗
25. Gold nanoparticles-thiol-functionalized reduced graphene oxide coated electrochemical sensor system for selective detection of mercury ion10.1149/2.0081808jes ↗
26. Bio-mediated synthesis, characterization and cytotoxicity of gold nanoparticles10.1039/C5CP01619C ↗
27. Synthesis of Au@ZIF-8 nanocomposites for enhanced electrochemical detection of dopamine10.1016/j.elecom.2020.106715 ↗
28. Electrochemical performance of ruthenium nanoparticles decorated on nitride carbon for non-enzymatic detection of hydrogen peroxide10.1039/C9AN01480B ↗
29. Pd nanoparticles decorated N-doped graphene quantum dots@N-doped carbon hollow nanospheres with high electrochemical sensing performance in cancer detection10.1021/acsami.6b05561 ↗
30. A novel sensor based on Ag-loaded zeolitic imidazolate framework-8 nanocrystals for efficient electrocatalytic oxidation and trace level detection of hydrazine10.1016/j.snb.2015.05.127 ↗
31. Ru-W modified graphitic carbon nitride by a monomer complexation synthesis approach from a tailored polyoxometalate: towards electrochemical detection of hydrogen peroxide released by cells10.1039/D2AY01763F ↗
32. One-step and rapid synthesis of nitrogen and sulfur co-doped graphene for hydrogen peroxide and glucose sensing10.1016/j.jelechem.2015.01.029 ↗
33. Fe single-atom electrochemical sensors for H2O2 produced by living cells10.1021/acsanm.2c02853 ↗
34. One pot synthesis of nitrogen-doped hollow carbon spheres with improved electrocatalytic properties for sensitive H2O2 sensing in human serum10.1016/j.snb.2018.05.036 ↗
35. Matching the kinetics of natural enzymes with a single-atom iron nanozyme10.1038/s41929-021-00609-x ↗
36. Ordered macroporous superstructure of nitrogen-doped nanoporous carbon implanted with ultrafine Ru nanoclusters for efficient pH-universal hydrogen evolution reaction10.1002/adma.202006965 ↗
37. Promoting methanol-oxidation-reaction by loading PtNi nano-catalysts on natural graphitic-nano-carbon10.1016/j.electacta.2020.136542 ↗
38. Ru nanoparticles deposited on ultrathin TiO2 nanosheets as highly active catalyst for levulinic acid hydrogenation to γ-valerolactone10.1016/j.apcatb.2019.118076 ↗
39. Ruthenium supported on ZIF-67 as an enhanced catalyst for hydrogen generation from hydrolysis of sodium borohydride10.1016/j.cej.2018.06.082 ↗
40. N, P-codoped carbon networks as efficient metal-free bifunctional catalysts for oxygen reduction and hydrogen evolution reactions10.1002/ange.201510495 ↗
41. Cobalt-doped nickel phosphite for high performance of electrochemical energy storage10.1002/smll.201703811 ↗
42. Nitrogen, phosphorus, and fluorine tri-doped graphene as a multifunctional catalyst for self-powered electrochemical water splitting10.1002/ange.201607405 ↗
43. Tuning the ratio of Pt(0)/Pt(II) in well-defined Pt clusters enables enhanced electrocatalytic reduction/oxidation of hydrogen peroxide for sensitive biosensing10.1021/acs.analchem.1c03362 ↗
44. Recent advances in enzyme-free electrochemical hydrogen peroxide sensors based on carbon hybrid nanocomposites10.1039/D1TC01053K ↗
45. Interfacial engineering of hierarchical transition metal oxide heterostructures for highly sensitive sensing of hydrogen peroxide10.1002/smll.201703713 ↗
46. Facile synthesis of CuO/Ni(OH)2 on carbon cloth for non-enzymatic glucose sensing10.1016/j.apsusc.2020.147067 ↗
47. Sol-gel synthesis of cubic titanium dioxide nanoparticle using poly (ethylene glycol) as a capping agent: voltammetric simultaneous determination of uric acid and guanine10.1007/s00604-018-3042-9 ↗
48. Highly sensitive and selective nonenzymatic detection of glucose using three-dimensional porous nickel nanostructures10.1021/ac3030976 ↗
49. Ultrafast one-pot anodic preparation of Co3O4/nanoporous gold composite electrode as an efficient nonenzymatic amperometric sensor for glucose and hydrogen peroxide10.1016/j.aca.2019.01.059 ↗
50. A new catalyst Ti doped CdO thin film for non-enzymatic hydrogen peroxide sensor application10.1016/j.snb.2018.12.161 ↗
51. Pigeon-excreta-mediated synthesis of reduced graphene oxide (rGO)/CuFe2O4 nanocomposite and its catalytic activity toward sensitive and selective hydrogen peroxide detection10.1021/acssuschemeng.7b00314 ↗
52. MnO2 nanorods grown NGNF nanocomposites for the application of highly sensitive and selective electrochemical detection of hydrogen peroxide10.1016/j.jiec.2016.09.012 ↗
53. Amperometric hydrogen peroxide sensor based on the use of CoFe2O4 hollow nanostructures10.1007/s00604-017-2227-y ↗
54. A facile one-pot green synthesis of reduced graphene oxide and its composites for non-enzymatic hydrogen peroxide sensor applications10.1039/c3ra45596c ↗
55. T-and T′-type layered perovskite Ln2CuO4 nanocrystals for enhanced sensing detection of hydrogen peroxide10.1016/j.jallcom.2022.165037 ↗
56. In situ precipitation of Nickel-hexacyanoferrate within multi-walled carbon nanotube modified electrode and its selective hydrazine electrocatalysis in physiological pH10.1016/j.jelechem.2011.01.022 ↗
57. Metal-organic framework (MOF)-Au@Pt nanoflowers composite material for electrochemical sensing of H2O2 in living cells10.1016/j.jelechem.2021.115603 ↗
58. AuNPs-NH2/Cu-MOF modified glassy carbon electrode as enzyme-free electrochemical sensor detecting H2O210.1016/j.jelechem.2019.113592 ↗
59. A new amperometric nanostructured sensor for the analytical determination of hydrogen peroxide10.1016/j.bios.2008.07.048 ↗