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Title: Electrochemical sensing behaviour of Ni doped Fe{sub 3}O{sub 4} nanoparticles

Ni doped Fe{sub 3}O{sub 4} nanoparticles were synthesized by simple hydrothermal method. The prepared nanomaterials were characterized by X-ray diffraction analysis, DRS-UV-Visible spectroscopy and field emission scanning electron microscopy. The XRD confirms the phase purity of the synthesized Ni doped Fe{sub 3}O{sub 4} nanoparticles. The optical property of Ni doped Fe{sub 3}O{sub 4} nanoparticles were studied by DRS UV-Visible analysis. The electrochemical sensing property of pure and Ni doped Fe{sub 3}O{sub 4} nanoparticles were examined using uric acid as an analyte. The obtained results indicated that the Ni doped Fe{sub 3}O{sub 4} nanoparticles exhibited higher electrocatalytic activity towards uric acid.
Authors:
; ; ;  [1] ;  [2] ;  [3]
  1. Department of Inorganic Chemistry, University of Madras, Guindy Campus, Chennai 600 025 (India)
  2. Annai Veilankanni's College for Women (Arts and Science), Saidapet, Chennai 600015 (India)
  3. Department of Nuclear Physics, University of Madras, Guindy Campus, Chennai 600 025 (India)
Publication Date:
OSTI Identifier:
22263998
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1576; Journal Issue: 1; Conference: OMTAT 2013: 2. international conference on optoelectronic materials and thin films for advanced technology, Kochi, Kerala (India), 3-5 Jan 2013; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; 77 NANOSCIENCE AND NANOTECHNOLOGY; DOPED MATERIALS; FERRITES; FIELD EMISSION; HYDROTHERMAL SYNTHESIS; IRON OXIDES; NANOSTRUCTURES; OPTICAL PROPERTIES; PARTICLES; SCANNING ELECTRON MICROSCOPY; SPECTROSCOPY; URIC ACID; X-RAY DIFFRACTION