Flexible and freestanding catalase-Fe 3 O 4 /reduced graphene oxide paper: Enzymatic hydrogen peroxide sensor applications
Source abstract
Abstract
Abstract We proposed a new type of freestanding Catalase (EC 1.11.1.6) (Cat) modified paper electrode based on Fe3O4 crystals decorated freestanding reduced graphene oxide (rGO) paper (Cat-Fe3O4/rGO) using a facile electrodeposition method. This enzyme modified paper electrode was used for the specific determination of hydrogen peroxide (H2O2). Structural, chemical, and morphological characterization of the Fe3O4 crystals formed on rGO paper was investigated by (i) using scanning electron microscopy (SEM), (ii) energy-dispersive X-ray spectroscopy (EDS), (iii) X-ray photoelectron spectroscopy (XPS), (iv) X-ray diffraction spectroscopy (XRD), (v) Raman spectroscopy, (vi) electrochemical impedance spectroscopy (EIS) and (vii) cyclic voltammetry (CV) techniques. The Cat enzyme was successfully adsorbed on the Fe3O4 nanocrystals surface which was demonstrated by fluorescence microscopy. The Cat-Fe3O4/rGO paper electrode showed excellent electrocatalytic activity toward H2O2. It is found that Cat-Fe3O4/rGO paper electrode shows a wide linear range, high sensitivity, and a low detection limit for H2O2 detection.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Electrochemical sensors and biosensors · Electrochemical Analysis and Applications · Advanced biosensing and bioanalysis techniques
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (67)
Show source-provided references
1. Biomaterials for sensors, fuel cells, and circuitry10.1126/science.298.5602.2407 ↗
2. Amperometric detection of nitrite, iodate and periodate at glassy carbon electrode modified with catalase and multi-wall carbon nanotubes10.1016/j.snb.2006.09.054 ↗
3. Flexible biosensors on the spirally rolled micro tube for cardiovascular in vivo monitoring10.1016/j.bios.2006.08.043 ↗
4. Flexible thick-film glucose biosensor: influence of mechanical bending on the performance10.1016/j.talanta.2009.11.029 ↗
5. Growth of metal-metal oxide nanostructures on freestanding graphene paper for flexible biosensors10.1002/adfm.201200191 ↗
6. Amperometric biosensors for clinical and therapeutic drug monitoring: a review10.1016/S0731-7085(98)00056-9 ↗
7. Gold nanoparticle-colloidal carbon nanosphere hybrid material: preparation, characterization, and application for an amplified electrochemical immunoassay10.1002/adfm.200701340 ↗
8. Electrospun palladium nanoparticle-loaded carbon nanofibers and their electrocatalytic activities towards hydrogen peroxide and NADH10.1002/adfm.200700729 ↗
9. Interplay of shape and magnetocrystalline anisotropy in electrodeposited Fe3O4 films10.1016/j.jmmm.2014.02.076 ↗
10. CrO2 predicted as a half-metallic ferromagnet10.1088/0305-4608/16/9/002 ↗
11. Direct evidence for a half-metallic ferromagnet10.1038/33883 ↗
12. Large magnetoresistance in tunnel junctions with an iron oxide electrode10.1063/1.123246 ↗
13. Catalases
14. Catalase invitro10.1016/S0076-6879(84)05016-3 ↗
15. Amperometric cholesterol biosensor based on the direct electrochemistry of cholesteroloxidase and catalase on agraphene/ionicliquid-modified glassy carbon electrode10.1016/j.bios.2013.09.074 ↗
16. Amperometric detection of nitrite, iodate and periodate at glassy carbon electrode modified with catalase and multi-wall carbon nanotubes10.1016/j.snb.2006.09.054 ↗
17. Immobilization of Aspergillus oryzae β-galactosidase on tosylated cotton cloth10.1016/S0141-0229(02)00115-1 ↗
18. Preliminary investigations of an amperometric oligosaccharide dehydrogenase-based electrode for the detection of glucose and some other low molecular weight saccharides10.1002/(SICI)1099-1352(199634/12)9:5/6<480::AID-JMR287>3.0.CO;2-8 ↗
19. Increased risk of bladder cancer associated with a glutathione peroxidase 1 codon 198 variant10.1097/01.ju.0000130942.40597.9d ↗
20. Surface analysis and electrochemistry of a robust carbon-nanofiber-based electrode platform H2O2 sensor10.1016/j.apsusc.2016.05.027 ↗
21. Accuracy of determination of hydrogen peroxide by cerate oxidimetry10.1021/ac60086a016 ↗
22. Oxo[5,10,15,20-tetra(4 pyridyl)porphyrinato]titanium(Iv) – an ultra-high sensitivity spectrophotometric reagent for hydrogen-peroxide10.1039/an9921701781 ↗
23. Peroxyoxalate chemiluminescence detection of condensates of malondialdehyde with thiobarbituric acids using a flow system10.1002/bmc.1130060202 ↗
24. Can artisanal “Coalho” cheese from Northeastern Brazil be used as a functional food?10.1016/j.foodchem.2012.06.058 ↗
25. Dispersed CuO nanocrystals on a silicon nanowire for improved performance of nonenzymatic H2O2 detection10.1021/am501799w ↗
26. High loading Pt nanocrystals on functionalization of carbon nanotubes for fabricating nonenzyme hydrogen peroxide sensor10.1016/j.bios.2014.03.046 ↗
27. A hydrogen peroxide sensor based on Pt@Au nanocrystals loading to polyethyleneimine functionalized carbon nanotubes10.1016/S1872-2040(14)60744-1 ↗
28. Modification with mesoporous platinum and poly(pyrrole-3-carboxylic acid)-based copolymer on boron-doped diamond for nonenzymatic sensing of hydrogen peroxide10.1016/j.jelechem.2016.01.026 ↗
29. Recent advances in graphene-based nanomaterials for fabricating electrochemical hydrogen peroxide sensors10.1016/j.bios.2016.01.080 ↗
30. Electroanalysis of hydrogen peroxide at boron doped diamond electrode modified by silver nanocrystals and haemoglobin10.1016/j.electacta.2015.07.013 ↗
31. Uniformly dispersed PtNi alloy nanoparticles in porous N-doped carbon nanofibers with high selectivity and stability for hydrogenperoxide detection10.1016/j.snb.2018.01.169 ↗
32. Effects of microstructure of carbon nanofibers for amperometric detection of hydrogen peroxide10.1016/j.aca.2007.06.046 ↗
33. A novel and simple route to prepare a Pt nanoparticle-loaded carbon nanofiber electrode for hydrogen peroxide sensing10.1016/j.bios.2011.05.034 ↗
34. A novel nonenzymatic hydrogen peroxide sensor based on the synthesized mesoporous carbon and silver nanocrystals nanohybrid10.1016/j.snb.2014.06.096 ↗
35. Electrochemical detection of hydrogen peroxide at platinum-modified diamond electrodes for an application in melamine strip tests10.1016/j.diamond.2014.07.003 ↗
36. Small naked Pt nanoparticles confined in mesoporous shell of hollow carbon spheres for high-performance nonenzymatic sensing of H2O2 and glucose10.1021/acsomega.7b01549 ↗
37. In situ growth of surfactant-free gold nanoparticles on nitrogen-doped graphene quantum dots for electrochemical detection of hydrogen peroxide in biological environments10.1021/ac5041555 ↗
38. Non-enzymatic hydrogen peroxide electrochemical sensor based on a three dimensional MnO2 nanosheets/carbon foam composite10.1039/C4RA09007A ↗
39. Electrochemical sensor based on graphene-supported tin oxide nanoclusters for nonenzymatic detection of hydrogen peroxide10.1016/j.electacta.2016.05.151 ↗
40. Co3O4 nanowires supported on 3D N-doped carbon foam as an electrochemical sensing platform for efficient H2O2 detection10.1039/C4NR03043E ↗
41. Fabrication of free-standing graphene composite films as electrochemical biosensors10.1016/j.carbon.2011.07.061 ↗
42. 3D Network and 2D paper of reduced graphene oxide/Cu2O composite for electrochemical sensing of hydrogen peroxide10.1021/acs.analchem.7b04070 ↗
43. Layer-by-layer assembly of ultrathin composite films from micron-sized graphite oxide sheets and polycations10.1021/cm981085u ↗
44. Electrodeposition of micro-nano size Fe3O4 crystals anchored on flexible buckypaper10.1007/s10008-015-2916-6 ↗
45. A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding10.1016/0003-2697(76)90527-3 ↗
46. Preparation of free-standing and flexible graphene/Ag nanocrystals/poly(pyronin Y) hybrid paper electrode for amperometric determination of nitrite10.1021/acsami.5b10973 ↗
47. Free-standing graphene/poly(methylene blue)/AgNPs composite paper for electrochemical sensing of NADH10.1002/elan.201600108 ↗
48. Epitaxial electrodeposition of Fe3O4 on single-crystal Ni(111)10.1021/cm2002176 ↗
49. Highly conductive and flexible paper of 1D silver-nanowire-doped graphene10.1021/am302825w ↗
50. Growth of copper nanocubes on graphene paper as free-standing electrodes for direct hydrazine fuel cells10.1021/jp3021276 ↗
51. Synthesis and aging effect of spherical magnetite (Fe3O4) nanocrystals for biosensor applications10.1063/1.1540177 ↗
52. High rate capabilities Fe3O4-based Cu nano-architectured electrodes for lithium-ion battery applications10.1038/nmat1672 ↗
53. Fabrication and characterization of uniform Fe3O4 octahedral micro-crystals10.1016/j.matlet.2008.10.033 ↗
54. Electrochemical growth of diverse iron oxide (Fe3O4, alpha-FeOOH, and gamma-FeOOH) thin films by electrodeposition potential tuning10.1149/1.2424416 ↗
55. Surface characterization of carbon-fibers using angle-resolved Xps and Iss10.1016/0008-6223(94)00144-O ↗
56. Graphene-based composite materials10.1038/nature04969 ↗
57. Catalase immobilized on a functionalized multi-walled carbon nanotubes-gold nanocomposite as a highly sensitive bio-sensing system for detection of hydrogen peroxide10.1016/j.electacta.2012.11.054 ↗
58. Coating graphene paper with 2D-assembly of electrocatalytic nanocrystals: a modular approach toward high-performance flexible electrodes10.1021/nn202930m ↗
59. Nanomaterials – acetylcholinesterase enzyme matrices for organophosphorus pesticides electrochemical sensors: a review10.3390/s90604034 ↗
60. Development of a simple bioelectrode for the electrochemical detection of hydrogen peroxide using Pichia pastoris catalase immobilized on gold nanoparticle nanotubes and polythiophene hybrid10.1039/C4AN01262C ↗
61. Direct electrochemistry of catalase immobilized at electrochemically reduced graphene oxide modified electrode for amperometric H2O2 biosensor10.1016/S1452-3981(23)18340-4 ↗
62. Direct electrochemistry of catalase at amine-functionalized graphene/gold nanocrystals composite film for hydrogen peroxide sensor10.1016/j.electacta.2010.12.094 ↗
63. An enzymatic biosensor for hydrogen peroxide based on one-pot preparation of CeO2-reduced graphene oxide nanocomposite10.1039/C4RA12841A ↗
64. Metal-ion co-ordination assembly based multilayer of one dimensional gold nanostructures and catalase as electrochemical sensor for the analysis of hydrogen peroxide
65. A novel enzymatic glucose biosensor and sensitive non-enzymatic hydrogen peroxide sensor based on graphene and cobalt oxide nanocrystals composite modified glassy carbon electrode10.1016/j.snb.2014.02.034 ↗
66. Green synthesis of silver nanocrystals on nitrogen-doped graphene for hydrogen peroxide detection10.1016/j.electacta.2014.08.133 ↗
67. Preparation and characterization of silver nanocrystals-reduced graphene oxide on ITO for immunosensing platform10.1016/j.snb.2015.06.156 ↗