• DocumentCode
    2885151
  • Title

    Gold-graphene nanocomposite based ultrasensitive electrochemical glucose sensor

  • Author

    Gangwar, Rajesh K. ; Dhumale, Vinayak A. ; Kumar, Arvind ; Alegaonkar, Prashant ; Sharma, Rishi B. ; Datar, Suwarna S.

  • Author_Institution
    Department of Applied Physics, Defence Institute of Advanced Technology (Deemed University), Pune-411025, India
  • fYear
    2012
  • fDate
    7-10 March 2012
  • Firstpage
    282
  • Lastpage
    285
  • Abstract
    Gold-graphene (Au-G) nanocomposite has been synthesized by wet chemical method. Synthesized Au-G nanocomposite was examined under the UV-vis spectroscopy and transmission electron microscopy (TEM). Further Au-G nanocomposite was drop casted onto the glassy carbon electrode (GCE) by immobilizing glucose oxidase (GOx) into it for the electrochemical detection of glucose. Fabricated sensor demonstrates good linear response to glucose in the range 3 to 18 mM with linearity coefficient 0.964.
  • Keywords
    Glucose sensor; electrochemical detection; gold - graphene nanocomposite;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Physics and Technology of Sensors (ISPTS), 2012 1st International Symposium on
  • Conference_Location
    Pune, India
  • Print_ISBN
    978-1-4673-1040-6
  • Type

    conf

  • DOI
    10.1109/ISPTS.2012.6260947
  • Filename
    6260947