Green synthesized nickel nanoparticles modified electrode in ionic liquid medium and its application towards determination of biomolecules

Babu, R. Suresh; Pandurangan, Prabhu; Narayanan, S. Sriman

doi:10.1016/j.talanta.2013.02.025

Cited by 25 publications

(5 citation statements)

References 45 publications

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“…The peak located at 472.9 cm −1 was detected for Ni@CF and Ni-GnP@CF, indicating that the Ni was well bonded with the GnP. These results are consistent with previous reports [31,32]. The Raman spectrum of Ni-GnP@CF exhibits the combination of the characteristic peaks of Ni and GnP.…”

Section: Resultssupporting

confidence: 91%

Nickel-Graphene Nanoplatelet Deposited on Carbon Fiber as Binder-Free Electrode for Electrochemical Supercapacitor Application

et al. 2020

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A binder-free process for the electrode preparation for supercapacitor application was suggested by drop casting graphene nanoplatelets on a carbon fiber (GnP@CF) followed by electrodeposition of Ni nanoparticles (NPs). The microstructure of the electrode showed that Ni was homogeneously distributed over the surface of the GnP@CF. XRD analysis confirmed the cubic structure of metallic Ni NPs. The Ni-GnP@CF electrode showed excellent pseudocapacitive behavior in alkaline solution by exhibiting a specific capacitance of 480 F/g at 1.0 A/g, while it was 375 F/g for Ni@CF. The low value of series resistance of Ni-GnP@CF (1 Ω) was attributed to the high capacitance. The enhanced capacitance of the electrode could be correlated to the highly nanoporous structure of the composite material, synergetic effect of the electrical double layer charge-storage properties of graphene, and the pseudocapacitive nature of Ni NPs.

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Section: Resultssupporting

confidence: 91%

Nickel-Graphene Nanoplatelet Deposited on Carbon Fiber as Binder-Free Electrode for Electrochemical Supercapacitor Application

et al. 2020

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“…As a result, substrates with promising electron transfer ability need to be developed to sustain these active materials. Babu et al (2013) used an ionic liquid as an electrolyte for the electropolymerization of nanomaterials on PIGE. The modified electrode was used to determine the concentrations of glucose and H 2 O 2 along with clinically important compounds such as vitamin B6, vanillin, etc.…”

Section: Nickel Metal Nanocompositesmentioning

confidence: 99%

“…Both cyclic voltammetry and amperometric studies were performed to study the sensing characteristics and the latter demonstrated a ˂3 s response time. Good linear range, low working potential and detection limit were achieved with effective applications in flow systems [ 52 ]. Furthermore, Wu et al (2016) doped Ni with Sulphur for morphological change to enhance stability and reproducibility.…”

Section: Metal Nanocomposites For Dual-in-line Negh Sensingmentioning

confidence: 99%

Progress of Advanced Nanomaterials in the Non-Enzymatic Electrochemical Sensing of Glucose and H2O2

et al. 2020

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Non-enzymatic sensing has been in the research limelight, and most sensors based on nanomaterials are designed to detect single analytes. The simultaneous detection of analytes that together exist in biological organisms necessitates the development of effective and efficient non-enzymatic electrodes in sensing. In this regard, the development of sensing elements for detecting glucose and hydrogen peroxide (H2O2) is significant. Non-enzymatic sensing is more economical and has a longer lifetime than enzymatic electrochemical sensing, but it has several drawbacks, such as high working potential, slow electrode kinetics, poisoning from intermediate species and weak sensing parameters. We comprehensively review the recent developments in non-enzymatic glucose and H2O2 (NEGH) sensing by focusing mainly on the sensing performance, electro catalytic mechanism, morphology and design of electrode materials. Various types of nanomaterials with metal/metal oxides and hybrid metallic nanocomposites are discussed. A comparison of glucose and H2O2 sensing parameters using the same electrode materials is outlined to predict the efficient sensing performance of advanced nanomaterials. Recent innovative approaches to improve the NEGH sensitivity, selectivity and stability in real-time applications are critically discussed, which have not been sufficiently addressed in the previous reviews. Finally, the challenges, future trends, and prospects associated with advanced nanomaterials for NEGH sensing are considered. We believe this article will help to understand the selection of advanced materials for dual/multi non-enzymatic sensing issues and will also be beneficial for researchers to make breakthrough progress in the area of non-enzymatic sensing of dual/multi biomolecules.

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“…94 Several other types of electrodes modified by ILs have also been used to detect compounds of varied interests. 117,154,159,164,174,184,186 In the present review electroanalytical studies at IL modified electrodes spanning from 2010 to 2015 have been incorporated. Summary of recent electrochemical investigations employing ILs have been compiled in tabular form in Table VI.…”

Section: Ionic Liquid Modified Electrodes-glassy Carbon Electrodes (Gce)mentioning

confidence: 99%

Review—New Generation Electrode Materials for Sensitive Detection

Jain

Jadon

Singh

2015

J. Electrochem. Soc.

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Recently the use of Ionic liquids (ILs) in electrochemical investigations have greatly increased due to their excellent properties such as high viscosity, high thermal stability, wide liquid range, tunable solvent properties, good ionic conductivity and wide electrochemical potential window. In the present review the concept of ILs is defined, along with their classification. This review also focused on some of the properties of ILs which are relevant to electrochemical study of compounds and presents recent voltammetric studies on various ionic liquid modified electrodes.

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Green synthesized nickel nanoparticles modified electrode in ionic liquid medium and its application towards determination of biomolecules

Cited by 25 publications

References 45 publications

Nickel-Graphene Nanoplatelet Deposited on Carbon Fiber as Binder-Free Electrode for Electrochemical Supercapacitor Application

Nickel-Graphene Nanoplatelet Deposited on Carbon Fiber as Binder-Free Electrode for Electrochemical Supercapacitor Application

Progress of Advanced Nanomaterials in the Non-Enzymatic Electrochemical Sensing of Glucose and H2O2

Review—New Generation Electrode Materials for Sensitive Detection

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