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Cobalt Ferrite Nanocomposite as Electrochemical Sensor for The Detection of Guanine, Uric Acid and Their Mixture

Yogendra Kumar1, Vivek Sharma1, Vinod Kumar Vashistha1, Rajasekhar VSR Pullabhotla2, Dipak Kumar Das1 (pp 520-525)
Affiliation: 
1 Department of Chemistry, GLA University, Mathura, India 281406 2 Department of Chemistry, University of Zululand, South Africa deepak.das@gla.ac.in
DOI: 
https://doi.org/10.23939/chcht15.04.520
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Keywords:

Abstract: 
Cobalt ferrite nanocomposite was synthesized and characterized by analytical techniques such as FESEM, EDS and XRD. The average crystallite size was found to be in the range of 10–12 nm with a cubic structure. Further, the nanocomposite was used for the detection of guanine (GU) and uric acid (UA) and found to be an efficient electrode modifier. The lower limit of detection for GU and UA was found to be 300 nM and 400 nM, respectively
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