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Nano CuO: Electrochemical sensor for the determination of paracetamol and d-glucose.

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Title: Nano CuO: Electrochemical sensor for the determination of paracetamol and d-glucose.
Authors: Avinash, B.1 (AUTHOR), Ravikumar, C.R.1 (AUTHOR) ravicr128@gmail.com, Kumar, M.R. Anil1 (AUTHOR), Nagaswarupa, H.P.1 (AUTHOR), Santosh, M.S.1,2 (AUTHOR) santoshgulwadi@gmail.com, Bhatt, Aarti S.3 (AUTHOR), Kuznetsov, Denis4 (AUTHOR)
Source: Journal of Physics & Chemistry of Solids. Nov2019, Vol. 134, p193-200. 8p.
Subjects: Electrochemical sensors, Glucose, Glucose analysis, Reduction potential, X-ray powder diffraction, Carbon electrodes, Cyclic voltammetry
Abstract: A green combustion method using Aloe vera latex as a fuel was employed to synthesize nanocrystalline cupric oxide (CuO). The nanocrystalline nature and phase of CuO was confirmed by powder X-ray diffraction. Applying the Kubelka–Monk function to diffuse reflectance spectra showed the band gap of CuO to be 1.632 eV. Paracetamol and d -glucose in 1 M KOH solution were sensed using a carbon paste electrode modified using CuO nanoparticles (NPs). The cyclic voltammetry results suggest that CuO NPs possess superior electrochemical properties due to a lower value of the difference between oxidation and reduction potential (E O -E R). The proton diffusion coefficient for CuO electrode material was1.5047 × 10−5cm2s−1. Electrochemical impedance and Bode studies confirmed that the charge-transfer resistance value of CuO NPs was on the lower side due to the phase angle (55°) being near to ф = ᴨ/2. The electrochemical behavior indicates that CuO is a promising electrode material for sensing molecules such as paracetamol and glucose. • Nano CuO sample issynthesizedbya novel green combustion method. • Cyclic voltammetry is used to sense paracetamol and d -glucose. • CuO nanoparticles possess superior electrochemical properties. • The proposed sensor reveals a high sensitivity for paracetamol and d -glucose. [ABSTRACT FROM AUTHOR]
Copyright of Journal of Physics & Chemistry of Solids is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 137724547
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: Nano CuO: Electrochemical sensor for the determination of paracetamol and d-glucose.
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  Data: <searchLink fieldCode="AR" term="%22Avinash%2C+B%2E%22">Avinash, B.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ravikumar%2C+C%2ER%2E%22">Ravikumar, C.R.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> ravicr128@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Kumar%2C+M%2ER%2E+Anil%22">Kumar, M.R. Anil</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Nagaswarupa%2C+H%2EP%2E%22">Nagaswarupa, H.P.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Santosh%2C+M%2ES%2E%22">Santosh, M.S.</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> santoshgulwadi@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Bhatt%2C+Aarti+S%2E%22">Bhatt, Aarti S.</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Kuznetsov%2C+Denis%22">Kuznetsov, Denis</searchLink><relatesTo>4</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Physics+%26+Chemistry+of+Solids%22">Journal of Physics & Chemistry of Solids</searchLink>. Nov2019, Vol. 134, p193-200. 8p.
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  Data: <searchLink fieldCode="DE" term="%22Electrochemical+sensors%22">Electrochemical sensors</searchLink><br /><searchLink fieldCode="DE" term="%22Glucose%22">Glucose</searchLink><br /><searchLink fieldCode="DE" term="%22Glucose+analysis%22">Glucose analysis</searchLink><br /><searchLink fieldCode="DE" term="%22Reduction+potential%22">Reduction potential</searchLink><br /><searchLink fieldCode="DE" term="%22X-ray+powder+diffraction%22">X-ray powder diffraction</searchLink><br /><searchLink fieldCode="DE" term="%22Carbon+electrodes%22">Carbon electrodes</searchLink><br /><searchLink fieldCode="DE" term="%22Cyclic+voltammetry%22">Cyclic voltammetry</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: A green combustion method using Aloe vera latex as a fuel was employed to synthesize nanocrystalline cupric oxide (CuO). The nanocrystalline nature and phase of CuO was confirmed by powder X-ray diffraction. Applying the Kubelka–Monk function to diffuse reflectance spectra showed the band gap of CuO to be 1.632 eV. Paracetamol and d -glucose in 1 M KOH solution were sensed using a carbon paste electrode modified using CuO nanoparticles (NPs). The cyclic voltammetry results suggest that CuO NPs possess superior electrochemical properties due to a lower value of the difference between oxidation and reduction potential (E O -E R). The proton diffusion coefficient for CuO electrode material was1.5047 × 10−5cm2s−1. Electrochemical impedance and Bode studies confirmed that the charge-transfer resistance value of CuO NPs was on the lower side due to the phase angle (55°) being near to ф = ᴨ/2. The electrochemical behavior indicates that CuO is a promising electrode material for sensing molecules such as paracetamol and glucose. • Nano CuO sample issynthesizedbya novel green combustion method. • Cyclic voltammetry is used to sense paracetamol and d -glucose. • CuO nanoparticles possess superior electrochemical properties. • The proposed sensor reveals a high sensitivity for paracetamol and d -glucose. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of Physics & Chemistry of Solids is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=137724547
RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1016/j.jpcs.2019.06.012
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      – Code: eng
        Text: English
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        PageCount: 8
        StartPage: 193
    Subjects:
      – SubjectFull: Electrochemical sensors
        Type: general
      – SubjectFull: Glucose
        Type: general
      – SubjectFull: Glucose analysis
        Type: general
      – SubjectFull: Reduction potential
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      – SubjectFull: X-ray powder diffraction
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      – SubjectFull: Carbon electrodes
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      – SubjectFull: Cyclic voltammetry
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      – TitleFull: Nano CuO: Electrochemical sensor for the determination of paracetamol and d-glucose.
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            NameFull: Avinash, B.
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            – D: 01
              M: 11
              Text: Nov2019
              Type: published
              Y: 2019
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