Nickel-phendione complex covalently attached onto carbon nanotube/cross linked glucose dehydrogenase as bioanode for glucose/oxygen compartment-less biofuel cell

Korani, Aazam; Salimi, Abdollah; Hadadzadeh, Hassan

doi:10.1016/j.jpowsour.2015.02.009

Cited by 23 publications

(17 citation statements)

References 43 publications

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“…The average peak potential E pc and E pa for Ni complex on GCE and SPE were −0.018 and −0.093 V vs Ag/AgCl, respectively; −0.139 and −0.348 V vs/Ag/AgCl for MG on GCE and SPE, respectively. The potential values obtained as formal potentials were found to be very close to the MG and Ni complex peaks as shown in previous literature, 37,39 proving that the enzymes in cascade maintained their activities even when wrapped with CNTs or intermingled with biopolymers. Previously, we have successfully demonstrated the increase of LbL assembly process between MWCNT dispersed PEI/DNA and enzymes via electrostatic interactions using surface plasmon resonance (SPR) real time monitoring and electrochemical characterization.…”

Section: Resultssupporting

confidence: 85%

“…Mutarotase (1800 U/mg solids) was obtained from CALZYME laboratories (San Luis Obispo, CA). Synthesis for [Ni(phendion)Cl 2 ] complex was followed using the procedures reported by Korani et al 37 Ultrapure DI water was used for all the buffer preparations.…”

Section: Methodsmentioning

confidence: 99%

“…37 with slight modification. Briefly, 5 μL of carboxylated MWCNTs (1 mg/mL in ethanol) was drop cast onto the electrode surface followed by 5 μL of 5-amino −1,10-phenanthrolin (phen) (10 mM in ethanol) and 5 μL of EDC (30 mM in ethanol).…”

Section: Methodsmentioning

confidence: 99%

“…Since [Ni(phendion)(phen) 2 ]Cl 2 creates a positive charge on the electrode surface, 37 post drying, 20 μL of negatively charged MWCNT-DNA solution was first deposited and subjected to further drying-rinsing-drying to remove the unbound MWCNT-DNA. Using similar procedures another layer of MWCNT-PEI/DNA/PEI was further deposited to serve as a strong support.…”

Section: Fabrication Of Lbl Assembled Mwcnt-biopolymermentioning

confidence: 99%

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Layer-by-Layer Assembly of Carbon Nanotubes Modified with Invertase/Glucose Dehydrogenase Cascade for Sucrose/O₂Biofuel Cell

Zhang

Arugula

Williams

et al. 2016

J. Electrochem. Soc.

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A layer-by-layer (LbL) assembly technique was employed to modify glassy carbon electrodes (GCEs) and screen printed electrodes (SPEs) utilizing multiwalled carbon nanotubes (MWCNTs)/polyelectrolyte binary composites and an enzyme cascade to facilitate efficient electron transfer in sucrose/O 2 biofuel cell. In this study, MWCNTs immobilized invertase (INV) and glucose dehydrogenase (GDH) were alternatively assembled upon polyethyleneimine (PEI) and DNA nanocomposites to construct a bioanode.[Ni(phendion)(phen)]Cl 2 complex and methylene green (MG) were investigated as redox mediators for electrocatalytic oxidation of NADH at reduced overpotentials. The LbL architecture showed advantages for sequential enzymatic reaction that favored the efficient penetration of substrate and products in a cascade system while MWCNTs facilitated the efficient electron transfer from sucrose oxidation and enhancement of the current density. With a GCE bioanode modified with a MG or Ni complex, the biofuel cell produced a higher power density (μW/cm 2 ) with 145.8% and 130.11% enhancement comparing to a SPE bioanode, respectively. Moreover, the Ni complex modified GCEs and SPEs produced power densities (μW/cm 2 ) 93.7% and 107.0% higher compared to MG modified bioanodes, respectively. The maximum current density of 1400 ± 46 μA/cm 2 was obtained with the Ni complex on GCE at an OCP of 604 ± 17 mV with a maximum power density of 405 ± 6 μW/cm 2 . The LbL assembly showed great feasibility as a simple and efficient way to construct controlled MWCNT-multi-enzyme modified electrodes for biofuel cell applications. Biofuel cells convert the chemical energy of biofuels into electric energy via the enzymatically catalyzed oxidation and reduction reactions. One of the most important factors affecting the performance of fuel cell is the fabrication of bioanode which has great influence in generation of electrical power outputs. Therefore developing effective bioanodes remains critical. Till date, several reports have been published on various approaches to assemble enzymes on the anodes in BFCs utilizing carbon based materials.1-4 Amongst those layerby-layer (LbL) assembly technique via electrostatic interactions of oppositely charged species has emerged as a very attractive way to construct multilayer films of polyelectrolytes, biomolecules, 5 and organic materials 6-8 offering advantages in various fields, such as surface functionalization, 9,10 drug delivery, 11,12 and biosensing. [13][14][15] Its application was considered plausible in the development of amperometric biosensors initiating vast research activities on biosensors comprised of LbL organized multilayers. LbL nanostructures decorated with multi-enzymes were proven to be one of the successful strategies to establish high electrical performance, long-term stability and long lifetime in bioelectronics devices.14,16-18 For example, LbL structures consisting of Au nanoparticles (AuNPs), thiol-functionalized polyaniline and glucose oxidase (GOx) were fabricated for glucose biosensing ...

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Section: Resultssupporting

confidence: 85%

Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Fabrication Of Lbl Assembled Mwcnt-biopolymermentioning

confidence: 99%

See 2 more Smart Citations

Layer-by-Layer Assembly of Carbon Nanotubes Modified with Invertase/Glucose Dehydrogenase Cascade for Sucrose/O₂Biofuel Cell

Zhang

Arugula

Williams

et al. 2016

J. Electrochem. Soc.

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“…Among saccharides, majority of the cases were reported on monosaccharides as biofuel e.g. glucose (7,8). The current challenges for biofuel cell development lie in deeper oxidation and pursuing improved energy density for particular applications (9).…”

Section: _____________________________ and Authors Contributed Equally mentioning

confidence: 99%

Layer-by-Layer Assembled Enzyme Cascade Bioanode for Catalyzing Oxidation of Sucrose

et al. 2015

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We report here a novel layer-by-layer (LbL) assembled enzyme cascade bioanode incorporated with CNT-invertase and CNT-glucose dehydrogenase for sucrose oxidation in a biofuel cell. Methylene green (MG) was used as redox mediator for electrocatalytic oxidation of NADH at reduced overpotentials on screen printed electrode (SPE). The LbL architecture showed advantages for sequential enzymatic reaction that favored the efficient penetration of substrate and products in a cascade system. The maximum current density and power density achieved were 412 ± 36 µA/cm 2 and 85±6µW/cm 2 .The high current density/power density obtained showed LbL assembly is of great advantage and can be employed as a simple and efficient way to construct enzyme cascade bioanode for biofuel cell applications.

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Guanine/Ionic Liquid Derived Ordered Mesoporous Carbon Decorated with AuNPs as Efficient NADH Biosensor and Suitable Platform for Enzymes Immobilization and Biofuel Cell Design

2017

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Guanine‐ionic liquid derived ordered mesoporous carbon (GIOMC) decorated with gold nanoparticles was used as electrocatalyste for NADH oxidation and electrochemical platform for immobilization of glucose dehydrogenase (GDH) enzyme. The resulting GIOMC/AuNPs on the glassy carbon electrode can be used as novel redox‐mediator free for NADH sensing and this integrated system (GIOMC/AuNPs/GDH) shows excellent electrocatalytic activity toward glucose oxidation. Furthermore, the ionic liquid derived ordered mesoporous carbon derivate with Ph‐SO3H (IOMC‐PhSO3H) decorated with AuNPs has been developed to bilirubin oxidase enzyme (BOD) immobilization and the GC/IOMC‐PhSO3H/BOD integrated system shows excellent bioelectrocatalytic activity toward oxygen reduction reaction. The proposed mesostructured platforms decorated by AuNPs have been developed to enhance mass transfer and charge transfer from biocatalyst to electrode, leading these bioanode and biocathode used for biofuel cell assembly. Integration designed bioanode and biocathode yielding a membrane‐less glucose/O2 biofuel cell with power density of 33 (mW.cm−2) at 257 mV. The open circuit voltage of this biofuel cell and maximum produced current density were 508 mV and 0.252 (mA.cm−2) respectively.

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Nickel-phendione complex covalently attached onto carbon nanotube/cross linked glucose dehydrogenase as bioanode for glucose/oxygen compartment-less biofuel cell

Cited by 23 publications

References 43 publications

Layer-by-Layer Assembly of Carbon Nanotubes Modified with Invertase/Glucose Dehydrogenase Cascade for Sucrose/O₂Biofuel Cell

Layer-by-Layer Assembly of Carbon Nanotubes Modified with Invertase/Glucose Dehydrogenase Cascade for Sucrose/O₂Biofuel Cell

Layer-by-Layer Assembled Enzyme Cascade Bioanode for Catalyzing Oxidation of Sucrose

Guanine/Ionic Liquid Derived Ordered Mesoporous Carbon Decorated with AuNPs as Efficient NADH Biosensor and Suitable Platform for Enzymes Immobilization and Biofuel Cell Design

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Nickel-phendione complex covalently attached onto carbon nanotube/cross linked glucose dehydrogenase as bioanode for glucose/oxygen compartment-less biofuel cell

Cited by 23 publications

References 43 publications

Layer-by-Layer Assembly of Carbon Nanotubes Modified with Invertase/Glucose Dehydrogenase Cascade for Sucrose/O2Biofuel Cell

Layer-by-Layer Assembly of Carbon Nanotubes Modified with Invertase/Glucose Dehydrogenase Cascade for Sucrose/O2Biofuel Cell

Layer-by-Layer Assembled Enzyme Cascade Bioanode for Catalyzing Oxidation of Sucrose

Guanine/Ionic Liquid Derived Ordered Mesoporous Carbon Decorated with AuNPs as Efficient NADH Biosensor and Suitable Platform for Enzymes Immobilization and Biofuel Cell Design

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Product

Resources

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Layer-by-Layer Assembly of Carbon Nanotubes Modified with Invertase/Glucose Dehydrogenase Cascade for Sucrose/O₂Biofuel Cell

Layer-by-Layer Assembly of Carbon Nanotubes Modified with Invertase/Glucose Dehydrogenase Cascade for Sucrose/O₂Biofuel Cell