Fabrication of Electrochemical Electrodes Based on Platinum and \(\text{ZnO}\) Nanofibers for Biosensing Applications

Authors

  • Dang Thi Thanh Le International Training Institute for Materials Science (ITIMS) - Hanoi University of Science and Technology (HUST)
  • Nguyen Van Hoang International Training Institute for Materials Science (ITIMS), Hanoi University of Science and Technology (HUST), No.1, Dai Co Viet Str., Hanoi, Vietnam
  • Nguyen Van Hieu International Training Institute for Materials Science (ITIMS), Hanoi University of Science and Technology (HUST), No.1, Dai Co Viet Str., Hanoi, Vietnam
  • Vu Quang Khue Advanced Institute for Science and Technology (AIST), Hanoi University of Science and Technology (HUST), No.1, Dai Co Viet Str., Hanoi, Vietnam
  • Tran Quang Huy

DOI:

https://doi.org/10.15625/0868-3166/27/3/10517

Keywords:

biosensing, nanofibers, electrochemical Pt electrodes, ZnO

Abstract

Platinum (Pt) electrodes were designed in imitation of screen-printed electrodes, and prepared by microelectronic techniques. These electrodes were then modified with zinc oxide (ZnO) nanofibers for biosensing applications. ZnO nanofibers with average length \( \sim 20-30\; \mu\) m and diameter \(\sim 150\) nm in hexagonal crystalline structure are prepared using electrospinning method. Their surface characteristics were analyzed by field emission scanning electron microscopy, energy-dispersive X-ray spectroscopy, and X-ray diffraction. Electrochemical properties of modified Pt electrodes were investigated in comparison with commercial carbon screen-printed electrodes. The results showed that the cyclic voltammogram of modified Pt electrodes was stable, but has much lower resistance compared to that of carbon screen-printed electrodes.

Downloads

Download data is not yet available.

Author Biography

Tran Quang Huy

National Institute of Hygiene and Epidemiology (NIHE), 1- Yersin Street, Hanoi, Vietnam

References

Z. H. Yang, Y. Zhuo, R. Yuan, Y. Q. Chai, Biosensors and Bioelectronics 78 (2016) 321–327.

P. Si, S. Ding, J. Yuan, X. W. D. Lou and D. -H. Kim, ACS Nano 5 (2011) 7617–7626.

K. Mondal, M. A. Ali, V. V. Agrawal, B. D. Malhotra and A. Sharma, ACS Applied Materials &Interfaces 6 (2014) 2516–2527.

M. Ahmad, C. Pan, Z. Luo and J. Zhu, Journal of Physical Chemistry C114 (2010) 9308–9313.

Y. Fang, Q. Pang, X. Wen, J. Wang and S. Yang, Small 2 (2006) 612–615.

H. Hong, J. Shi, Y. Yang, Y.Zhang, J. W. Engle, R. J. Nickles, X. Wang and W. Cai, NanoLetters 11 (2011) 3744–3750.

P. K. Vabbina, A. Kaushik, N. Pokhrel, S. Bhansali and N. Pala, Biosensors and Bioelectronics 63 (2015) 124–130.

M. Tonezzer, D. T. T. Le, N. Bazzanella, N. V. Hieu, S. Iannotta, Sensors and Actuators B 220 (2015) 11521160.

P. R. Solanki, A. Kaushik, V. V. Agrawal and B. D. Malhotra, NPG AsiaMaterials 3 (2011) 17–24.

S. S. Mali, H. Kim, W. Y. Jang, H. S. Park and P. S. Patil, ACS Sustainable Chemistry & Engineering 1 (2013) 1207–1213.

J. Liu, P. Pham, V. Haguet, F. Sauter-Starace, L. Leroy, A. Roget, E. Descamps, A. Bouchet, A. Buhot, P. Mailley and T. Livache, Analytical Chemistry 84 (2012) 3254–3261.

K. Brince Paul, S. Kumar, S. Tripathy, S. R. Vanjari, V. Singh, S. G. Singh, Biosensors and Bioelectronics 80 (2016), 39-46.

J. Wua, F. Yin, Sensors and Actuators B 185 (2013) 651– 657.

N. V. Dung, D. T. T. Le, N. D. Trung, H. N. Dung, N. M. Hung, N. V. Duy, N. D. Hoa, N.V. Hieu, Journal of Nanoscience and Nanotechnology 16 (2016) 7910–7918.

Ivanildo Luiz de Mattos, Lo Gorton, Tautgirdas Ruzgas, Biosensors and Bioelectronics 18 (2003) 193200.

J. P. Metters, F. Tan, R. O. Kadara and C. E. Banks, Analytical Methods 4 (2012) 12721277.

L. del Torno-de Román,; M. A. Alonso-Lomillo, O. Domínguez-Renedo, C. Merino-Sánchez, M. P. Merino-Amayuelas, M. J. Arcos-Martínez, Talanta 86 (2011) 324–328.

P. Dutronc, B. Carbonne, F. Menil and C. Lucat, Sensors and Actuators B 6 (1992) 279284.

V. Perumal, U. Hashim, Subash C. B. Gopinath, R. Haarindraprasad, K. L. Foo, S. R. Balakrishnan & P. Poopalan, Scientific Reports 5 (2015), Article number: 12231.

T. T. N. Lien, Y. Takamura, E. Tamiya and M. C. Vestergaard, Analytica Chimica Acta 892 (2015) 6976.

I. I. Suni, TrAC Trends in Analytical Chemistry 27 (2008) 604611.

Downloads

Published

18-11-2017

How to Cite

Le, D. T. T., Hoang, N. V., Hieu, N. V., Khue, V. Q., & Huy, T. Q. (2017). Fabrication of Electrochemical Electrodes Based on Platinum and \(\text{ZnO}\) Nanofibers for Biosensing Applications. Communications in Physics, 27(3), 221. https://doi.org/10.15625/0868-3166/27/3/10517

Issue

Section

Papers