Low-temperature chemical synthesis of CoWO4 nanospheres for sensitive nonenzymatic glucose sensor

Mani Sivakumar, Rajesh Madhu, Shen Ming Chen, Vediyappan Veeramani, Arumugam Manikandan, Wei Hsuan Hung, Nobuyoshi Miyamoto, Yu Lun Chueh

Research output: Contribution to journalArticlepeer-review

41 Citations (Scopus)

Abstract

Herein, we report a novel and facile synthesis of CoWO4 nanospheres for the nonenzymatic glucose sensor application. The detailed synthesis and material characterizations were reported. Interestingly, the glucose sensor performance of the CoWO4 nanospheres exhibits a low detection limit as low as 0.7 μM with an ultrahigh sensitivity of 1416.2 μA mM-1 cm-2. The unique properties with the excellent electrochemical performance achieved by such facilely prepared CoWO4 nanospheres render their prospective applications as low-cost and stable nonenzymatic glucose sensors.

Original languageEnglish
Pages (from-to)17024-17028
Number of pages5
JournalJournal of Physical Chemistry C
Volume120
Issue number30
DOIs
Publication statusPublished - Aug 4 2016
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Energy(all)
  • Physical and Theoretical Chemistry
  • Surfaces, Coatings and Films

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