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Title of Journal: J Solid State Electrochem

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Abbravation: Journal of Solid State Electrochemistry

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Springer-Verlag

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DOI

10.1007/978-3-540-68922-5_23

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1433-0768

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Nanocomposite of polymerized ionic liquid and grap

Authors: Huamao Chen Guangchao Zhao
Publish Date: 2012/05/24
Volume: 16, Issue: 10, Pages: 3289-3297
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Abstract

In the present work nanocomposite of polymerized ionic liquid PIL poly 1vinyl3ethyl imidazolium bromide modified graphene nanosheet PILGr was prepared The PILGr nanosheet composite was evaluated using scanning electron microscopy transmission electron microscopy and Fourier transform infrared spectroscopy Then a robust and effective sensing strategy based on the nanocomposite for cytochrome c Cyt c immobilization on basal plane graphite BPG electrode surface was proposed Direct electrochemistry and electrocatalysis of immobilized Cyt c were investigated in detail The cyclic voltammogram results indicated that the PILGr nanocomposite film showed an obvious promotion for the direct electron transfer between Cyt c and the underlying electrode The immobilized Cyt c exhibited an excellent electrocatalytic activity towards the reduction of nitric oxide NO The fabricated biosensor exhibited a fast response and a good electrochemical activity for NO with comparable liner range and low detection limit The low apparent Michaelis–Menten constant K textmtextapp indicated the affinity of PILGr and Cyt c Moreover the modified electrode displayed a rapid response to NO and possessed good stability and reproducibility Based on the nanocomposite a thirdgeneration reagentless biosensor could be constructed for the determination of NO The present work broadens the applications of graphene and ionic liquid in biosensor field

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  5. Effect of oxidative stabilization on the electrochemical performance of carbon mesophases as electrode materials for lithium batteries
  6. Use of screen-printed electrodes for quantification of cocaine and Δ​ 9 -THC: adaptions to portable systems for forensic purposes
  7. In situ optical spectroelectrochemistry of single-walled carbon nanotube thin films
  8. The processes involved in the Se electrodeposition and dissolution on Au electrode: the H 2 Se formation
  9. Sulfonated poly(ether ether ketone)/poly(vinylidene fluoride)/graphene composite membrane for a vanadium redox flow battery
  10. Effect of surfactant on the morphology and capacitive performance of porous NiCo 2 O 4
  11. Selenium electrochemistry in choline chloride–urea deep eutectic electrolyte
  12. Enhanced lithium-ion intercalation and conduction of transparent tantalum oxide films by lithium addition with an atmospheric pressure plasma jet
  13. Electrophoretic deposition of nickel, iron and aluminum nanoparticles on carbon fibers
  14. Nucleation and growth of Cu onto polycrystalline Pt electrode from acidic CuSO 4 solution in the presence of H 2 SeO 3
  15. Development of nano IrO 2 composite-reinforced nickel–phosphorous electrodes for hydrogen evolution reaction
  16. Lithium ion penetration depth profiles and reversibility of electrochromic reaction for TiO 2 thin films
  17. Surface modification of LiNi 0.8 Co 0.1 Mn 0.1 O 2 with conducting polypyrrole
  18. Corrosion and corrosion inhibition characteristics of bulk nanocrystalline ingot iron in sulphuric acid
  19. Overlap of the oxide and hydrogen regions of platinum electrodes in aqueous acid solution
  20. Dealloying technique in the synthesis of lithium-ion battery anode materials
  21. Direct electrochemical analysis of glucose oxidase on a graphene aerogel/gold nanoparticle hybrid for glucose biosensing
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  27. Electrodeposition of nanocrystalline zinc from acidic sulfate solutions containing thiourea and benzalacetone as additives
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  29. Comment on “Factorizing of a concentration function for the mean activity coefficients of aqueous strong electrolytes into individual functions for the ionic species” by A. Ferse and H.O. Müller
  30. Modeling of surface exchange reactions and diffusion in composites including transport processes at grain and interphase boundaries
  31. The electrooxidation of small organic molecules on platinum nanoparticles supported on gold: influence of platinum deposition procedure
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  46. Colloidal particle size of fumed silica dispersed in solution and the particle size effect on silica gelation and some electrochemical behaviour in gelled electrolyte
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