Current‐Free Deposition of Prussian Blue with Organic Polymers: Towards Improved Stability and Mass Production of the Advanced Hydrogen Peroxide Transducer

Борисова, А. В.; Karyakina, Elena E.; Cosnier, Serge; Karyakin, Arkady A.

doi:10.1002/elan.200804408

Cited by 61 publications

(36 citation statements)

References 29 publications

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“…This metal substitution and variation leads to a combination of properties that are not readily found in other inorganic materials [19]. Its unique properties, synthetic versatility and the ability of the cyanide ligands to bridge other ions have been explored in its application in electrochromic devices [20], nanomagnetic devices [21], biomedical sensor [22], molecular sieves [23], catalysis [24] and in solid-state batteries [25].…”

Section: Introductionmentioning

confidence: 99%

“…Carbon nanotubes Prussian blue (CNTs-PB) modified electrodes have been applied in the detection of many biomolecules including hydrogen peroxide [19,21], haemoglobin [37], glucose [27], and DNA [38]. Recently, there was a report on the electrocatalytic oxidation of diethylaminoethanethiol and hydrazine using SWCNT-PB modified electrode [39].…”

Section: Introductionmentioning

confidence: 99%

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Electrocatalytic properties of prussian blue nanoparticles supported on poly(m-aminobenzenesulphonic acid)-functionalised single-walled carbon nanotubes towards the detection of dopamine

Adekunle

Farah

Pillay

et al. 2012

Colloids and Surfaces B: Biointerfaces

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Edged plane pyrolytic graphite electrode (EPPGE) was modified with and without Prussian blue (PB) nanoparticles and polyaminobenzene sulphonated single-walled carbon nanotubes (SWCNTPABS) using the chemical deposition method. The electrodes were characterised using microscopy, spectroscopy and electrochemical techniques. Results showed that edged plane pyrolytic graphite-single-walled carbon nanotubes-prussian blue (EPPGE-SWCNT-PB) electrode gave the best dopamine (DA) current response which increases with increasing PB layers. The catalytic rate constant of 1.69 x 10 5 mol -1 cm 3 s -1 , Tafel value of 112 mVdec -1 , and limit of detection of DA (2.8 nM) were obtained. Dopamine could be simultaneously detected with ascorbic acid. The electrode was found to be electrochemically stable, reusable and can be used for the analysis of DA in real drug samples.Keywords: Prussian blue nanoparticles; Dopamine; Electrochemical impedance spectroscopy; Interferences; Ascorbic acid IntroductionCarbon nanotubes (CNTs) are excellent electrical conducting nanowires with unique properties such as high tensile strength, electrical conductivity, chemical stability and flexibility. They are essential and promising materials in the field of nano-science and nanotechnology because of their electronic properties and large surface area [1][2][3]. Their contribution to the improvement of electrical properties of some bare electrode such as the glassy carbon [4][5][6], graphite [7][8][9][10], carbon fiber [11], gold [12][13][14][15], and platinum (Pt) electrodes [16] have been reported. As part of its numerous applications, Han et al. [17] considered CNTs as suitable mediators for prussian blue (PB)-modified electrodes because of their good electrical conductivity and the property of being particle carriers.Prussian blue (PB) is a polynuclear and mixed-valent iron cyanide complex with a repeating unit of potassium ferrous ferricyanide hexacyano hexahydrate (Fe 4 (III) [Fe(II) (CN) 6 ] 3 ) . Prussian blue has unique properties in its structural arrangement which allows compositional variation by combining with several transition metal ions in different oxidation states such as Co 2+ , and Co 3+ , and Ni 2+ [18]. This metal substitution and variation leads to a combination of properties that are not readily found in other inorganic materials [19]. Its unique properties, synthetic versatility and the ability of the cyanide ligands to bridge other ions have been explored in its application in electrochromic devices [20] Equipment and ProcedureThe edge plane pyrolytic graphite electrode plate (3 mm diameter) was purchased from Le Carbone, Sussex, UK and was constructed locally at the University of Pretoria technical workshop. The plate was placed in a teflon tube, extended outside with a copper wire to make electrical contact with the electrochemical equipment. The energy dispersive X-ray spectra were Ag|AgCl in sat. KCl). An Ag|AgCl in saturated KCl and platinum wire were used as reference and counter electrodes, respectively...

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Electrocatalytic properties of prussian blue nanoparticles supported on poly(m-aminobenzenesulphonic acid)-functionalised single-walled carbon nanotubes towards the detection of dopamine

Adekunle

Farah

Pillay

et al. 2012

Colloids and Surfaces B: Biointerfaces

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“…Among a number of approaches used for stabilization of Prussian Blue: covering with organic polymers, 17,18 entrapment in sol-gel [19][20][21] or conductive polymer matrixes 22,23 -building of multilayers with non-iron hexacyanoferrates isostructural to Prussian Blue seems to be the most progressive. 24 We already reported on the open circuit interfacial deposition of Prussian Blue 22 allowing to avoid electrochemical techniques, highly required for cost-effective mass production.…”

Section: Resultsmentioning

confidence: 99%

Communication—Accessing Stability of Oxidase-Based Biosensors via Stabilizing the Advanced H₂O₂Transducer

Карпова

Karyakina

Karyakin

2017

J. Electrochem. Soc.

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Operational stability of biosensors is of particular importance especially for wearable devices. Prussian Blue (PB) based advanced hydrogen peroxide transducer, 1000 times more active and selective than platinum, is deposited onto screen-printed structures and stabilized with nickel hexacyanoferrate (NiHCF), both in open circuit mode. Operational stability of PB-NiHCF bilayer based biosensors and labile lactate oxidase is significantly improved in terms of twice longer half inactivation and ≈3.5 times lower inactivation constant. The dynamic range of PB-NiHCF based biosensors is similar to it for conventional PB based ones, which allows using the former for similar purposes drastically improving their performance characteristics.

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“…However, such modified electrodes possess a crucial drawback for their sensor application: Their cathodic current in solutions of peroxide drops quickly and irreversibly, especially in neutral solutions [7,9]. Even in dilute solution of hydrogen peroxide (e.g., 0.1 mM) PB, electrochemically modified electrodes diminish their catalytical activity by 5 % within about 8 min [15]. Stability of the electrochromic switch of PB films is greatly affected by the cation nature of the supporting electrolyte and cannot unambiguously be considered as high [2].…”

Section: Introductionmentioning

confidence: 99%

Stability of Prussian Blue–polypyrrole (PB/PPy) composite films synthesized via one-step redox-reaction procedure

Talagaeva

Золотухина

Bezverkhyy

et al. 2015

J Solid State Electrochem

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Composite materials of Prussian Blue-polypyrrole (PB/PPy) were obtained via chemical redox process in mixed solution of iron (III), hexacyanoferrate (III), and pyrrole with chloride or nitrate supporting electrolyte. Synthesized composites in the form of a sedimented powder, or a film on the surface of Pt and ITO-coated glass, were characterized by various physical and electrochemical methods. Stability of PB/PPy films on Pt substrate was tested in electrocatalytic reaction of hydrogen peroxide reduction in weakly acidic medium (pH 6) as well as on ITO-coated glass substrate via electrochromic (spectroelectrochemical) measurements. Stability period of the amperometric response in 1 mM H 2 O 2 solution for films on Pt substrate synthesized in chloride media is 20 times longer than that of pure PB films obtained electrochemically in potentiostatic mode. Morphology of PB/PPy films has been found to depend on the composition of supporting electrolyte. Synthesis of PB/PPy composites in nitrate electrolyte leads to formation of a high-quality morphology, whereas PB/PPy films obtained in chloride solutions are cracked. In conformity with this observation, the stability period of the H 2 O 2 electroreduction for nitrate-synthesized films on Pt substrate was about 150 min, i.e., 80 times longer than that of pure Prussian Blue films without polymeric support and four times longer than that of chloride-synthesized films. Stability of the electrochromic response of PB/PPy films formed in nitrate media is 10 times higher than pure PB film.

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Current‐Free Deposition of Prussian Blue with Organic Polymers: Towards Improved Stability and Mass Production of the Advanced Hydrogen Peroxide Transducer

Abstract: International audienc

Cited by 61 publications

References 29 publications

Electrocatalytic properties of prussian blue nanoparticles supported on poly(m-aminobenzenesulphonic acid)-functionalised single-walled carbon nanotubes towards the detection of dopamine

Electrocatalytic properties of prussian blue nanoparticles supported on poly(m-aminobenzenesulphonic acid)-functionalised single-walled carbon nanotubes towards the detection of dopamine

Communication—Accessing Stability of Oxidase-Based Biosensors via Stabilizing the Advanced H₂O₂Transducer

Stability of Prussian Blue–polypyrrole (PB/PPy) composite films synthesized via one-step redox-reaction procedure

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Current‐Free Deposition of Prussian Blue with Organic Polymers: Towards Improved Stability and Mass Production of the Advanced Hydrogen Peroxide Transducer

Abstract: International audienc

Cited by 61 publications

References 29 publications

Electrocatalytic properties of prussian blue nanoparticles supported on poly(m-aminobenzenesulphonic acid)-functionalised single-walled carbon nanotubes towards the detection of dopamine

Electrocatalytic properties of prussian blue nanoparticles supported on poly(m-aminobenzenesulphonic acid)-functionalised single-walled carbon nanotubes towards the detection of dopamine

Communication—Accessing Stability of Oxidase-Based Biosensors via Stabilizing the Advanced H2O2Transducer

Stability of Prussian Blue–polypyrrole (PB/PPy) composite films synthesized via one-step redox-reaction procedure

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Communication—Accessing Stability of Oxidase-Based Biosensors via Stabilizing the Advanced H₂O₂Transducer