Silver nanoparticle-functionalized poly (3, 4-ethylenedioxythiophene): Polystyrene film on glass substrate for electrochemical determination of nitrite
Source abstract
Abstract
Abstract A high-performance electrochemical sensor based on silver-nanoparticle-functionalized poly (3, 4-ethylenedioxythiophene): polystyrene (PEDOT:PSS) film on the common glass (Ag-CSA-PEDOT:PSS) was constructed by simple electrodeposition. The concentrated sulfuric-acid-treated PEDOT:PSS polymeric (CSA-PEDOT:PSS) film on common glass can be used as an electrode substrate to replace an expensive glassy carbon electrode (GCE). The unique properties of the Ag-CSA-PEDOT:PSS film were investigated using X-ray photoelectron spectroscopy, atomic-force microscopy, X-ray diffractometry, cyclic voltammetry and amperometric i-t. The Ag-CSA-PEDOT:PSS film electrode provides a highly sensitive determination of nitrite compared with indium tin oxide or the GCE substrate. Additional time was not required to polish the GCE surface. The Ag-CSA-PEDOT:PSS film electrode exhibited a broad linear range of 0.5–3400 μM, and had a lower detection limit of 0.34 μM (S/N = 3) in phosphate buffer solutions. Ag-CSA-PEDOT:PSS film electrodes can be used for sample detection of nitrite because they have a strong anti-interference ability, high reproducibility and high long-term stability. The fabrication strategy would provide a promising route to construct the novel electrochemical sensors.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Electrochemical sensors and biosensors · Conducting polymers and applications · Electrochemical Analysis and Applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (38)
Show source-provided references
1. Unexpected selective photocatalytic reduction of nitrite to nitrogen on silver-doped titanium dioxide10.1021/jp067807j ↗
2. A novel nitrite biosensor based on the direct electrochemistry of horseradish peroxidase immobilized on porous Co3O4 nanosheets and reduced graphene oxide composite modified electrode10.1016/j.snb.2016.07.073 ↗
3. Methods for the detection and determination of nitrite and nitrate: a review10.1016/j.talanta.2016.12.044 ↗
4. Enhanced electrocatalytic nitrite determination using poly(diallyldimethylammonium chloride)-coated Fe1.833(OH)0.5O2.5-decorated N-doped graphene ternary hierarchical nanocomposite10.1016/j.snb.2016.11.124 ↗
5. Method for the fast determination of bromate, nitrate and nitrite by ultra performance liquid chromatography-mass spectrometry and their monitoring in Saudi Arabian drinking water with chemometric data treatment10.1016/j.talanta.2016.02.036 ↗
6. Liquid core waveguide spectrophotometry for the sensitive determination of nitrite in river water samples10.2116/analsci.22.1017 ↗
7. Determination of nitrate and nitrite at the parts per billion level by chemiluminescence10.1021/ac50052a028 ↗
8. A rapid and simple method for the measurement of nitrite and nitrate in plasma by high performance capillary electrophoresis10.1006/bbrc.1994.1542 ↗
9. Flow injection amperometric nitrite sensor based on silver microcubics-poly (acrylic acid)/poly (vinyl alcohol) modified screen printed carbon electrode10.1016/j.electacta.2017.02.138 ↗
10. Selective and sensitive nitrite sensor based on glassy carbon electrode modified by silver nanochains10.1002/elan.201600221 ↗
11. Electrochemical immobilization of horseradish peroxidase on an electro-activated glassy carbon electrode10.1016/S0022-0728(96)04873-5 ↗
12. AuNPs modified, disposable, ITO based biosensor: early diagnosis of heat shock protein 7010.1016/j.bios.2015.08.044 ↗
13. High performance electrochemical electrode based on polymeric composite film for sensing of dopamine and catechol10.1016/j.snb.2017.08.174 ↗
14. Optical-reconfigurable carbon nanotube and indium-tin-oxide complementary thin-film transistor logic gates10.1039/C8NR01358F ↗
15. Biosensing using photolithographically micropatterned electrodes of PEDOT:PSS on ITO substrates10.1016/j.snb.2016.11.049 ↗
16. Improved charge injection of metal oxide thin-film transistors by stacked electrodes of indium tin oxide nanoparticles and silver nanowires10.1002/aelm.201700440 ↗
17. Electrodeposition of large size gold nanoparticles on indium tin oxide glass and application as refractive index sensor10.1016/j.elecom.2009.03.005 ↗
18. Construction and application of an amperometric xanthine biosensor based on zinc oxide nanoparticles-polypyrrole composite film10.1016/j.bios.2011.01.014 ↗
19. In situ formation of N-doped carbon film-immobilized Au nanoparticles-coated ZnO jungle on indium tin oxide electrode for excellent high-performance detection of hydrazine10.1016/j.snb.2016.12.085 ↗
20. Electrocatalytic performance of Pt nanoparticles sputter-deposited on indium tin oxide toward methanol oxidation reaction: the particle size effect10.1016/j.apsusc.2017.04.156 ↗
21. Doping effect on SILAR synthesized crystalline nanostructured Cu-doped ZnO thin films grown on indium tin oxide (ITO) coated glass substrates and its characterization10.1088/2053-1591/3/8/086402 ↗
22. Formation of an indium tin oxide nanodot/Ag nanowire electrode as a current spreader for near ultraviolet AlGaN-based light-emitting diodes10.1088/1361-6528/28/4/045205 ↗
23. Plasmon-exciton coupling of monolayer MoS2 -Ag nanoparticles hybrids for surface catalytic reaction10.1016/j.mtener.2017.05.005 ↗
24. Highly surface-roughened ''flower-like''silver nanoparticles for extremely sensitive substrates of surface-enhanced Raman scattering10.1002/adma.200901139 ↗
25. Electrochemical preparation of silver nanostructure on the planar surface for application in metal-enhanced fluorescence10.1021/jp068713c ↗
26. Silver microspheres for application as hydrogen peroxide sensor10.1016/j.elecom.2009.06.035 ↗
27. DNA-mediated morphological control of silver nanoparticles10.1002/smll.201601338 ↗
28. Ultrathin gold-shell coated silver nanoparticles onto a glass platform for improvement of plasmonic sensors10.1021/am4004254 ↗
29. XPS study of silver, nickel and bimetallic silver–nickel nanoparticles prepared by seed-mediated growth10.1016/j.apsusc.2012.05.095 ↗
30. Surface decoration of multi-walled carbon nanotubes modified carbon paste electrode with gold nanoparticles for electro-oxidation and sensitive determination of nitrite10.1016/j.bios.2013.07.056 ↗
31. Facile synthesis of graphene oxide–silver nanocomposite and its modified electrode for enhanced electrochemical detection of nitrite ions10.1016/j.talanta.2015.07.050 ↗
32. Fabrication of sensitive non-enzymatic nitrite sensor using silver-reduced graphene oxide nanocomposite10.1016/j.jcis.2018.01.052 ↗
33. Detection of nitrite using poly(3,4-ethylenedioxythiophene) modified SPCEs10.1016/j.snb.2009.04.047 ↗
34. A facile one-step redox route for the synthesis of graphene/poly (3,4-ethylenedioxythiophene) nanocomposite and their applications in biosensing10.1016/j.snb.2013.02.024 ↗
35. One-step synthesis of poly(3,4-ethylenedioxythiophene)–Au composites and their application for the detection of nitrite10.1016/j.synthmet.2012.11.013 ↗
36. Pt-implanted indium tin oxide electrodes and their amperometric sensor applications for nitrite and hydrogen peroxide10.1016/j.electacta.2012.05.033 ↗
37. Electrodeposition of ZnO nanofibers for sensitive determination of hydrazine and nitrite10.1166/sl.2016.3751 ↗
38. Preparation of unique PEDOT nanorods with a couple of cuspate tips by reverse interfacial polymerization and their electrocatalytic application to detect nitrite10.1039/c0jm01745k ↗