Lalida Suppaso
ABSTRACT
The performance of three-electrode sensor is depended on the fabrication technique of electrodes. In order to achieve the high electrical conductivity of working electrode, the methods of graphene oxide (GO) coating on anodized titanium (ATi) substrate (ATiGO) including electrodeposition, air-dried, and spin coating were studied. The cyclic voltammogram (CV) results indicated that the electrodeposition of ATiGO electrodes gave the clearly better oxidation than other coating methods and also commercial glassy carbon and platinum electrodes at a scan rate of 100 mV/s in K3Fe(CN)6 and Na2HPO4/NaH2PO4 electrolyte. The electrodeposition of ATiGO with various applied voltages (5, 10, 20 V) and durations (5, 10, 30 min) were investigated. The CV results showed that the ATiGO at 20 V and 10 min had higher peak current of oxidation than other coating conditions (not including 10 V at 30 min), but it gave the highest peak current of reduction. This study reported the preliminary data of fabrication of working electrode which would be further fabricated as a three-electrode sensor used as an implantable bone-protein detecting sensor. This sensor can be an alternative choice for early diagnosing of bone ingrowth next to an orthopedic implant.
- García-Martínez, O., De Luna-Bertos E., Ramos-Torrecillas J., Manzano-Moreno F.J., and Ruiz C. 2015. Repercussions of NSAIDS drugs on bone tissue: the osteoblast. J. Life sciences 123, (Feb. 2015), 72--77.Google Scholar
- Kim, K., Lee, B. A., Piao, X. H., Chung, H. J., and Kim, Y. J. 2013. Surface characteristics and bioactivity of an anodized titanium surface. J. periodontal & implant science 43, 4, (Aug. 2013), 198--205.Google Scholar
- Yao, C., Slamovich, E. B., and Webster, T. J. 2008. Enhanced osteoblast functions on anodized titanium with nanotube-like structures. J. Biomedical Materials Research Part A 85, 1, (Apr. 2008), 157--166.Google Scholar
- Sirivisoot, S., and Webster, T. J. 2008. Multiwalled carbon nanotubes enhance electrochemical properties of titanium to determine in situ bone formation. J. Nanotechnology 19, 29, (July 2008), 295101.Google ScholarCross Ref
- Patricia Khashayar, M. D., and Morteza Hosseini, P. R. V. 2017. An electrochemical biosensor based on AuNP-modified gold electrodes for selective determination of serum levels of osteocalcin. IEEE Sensors Journal. Vol. 17, 3367--3374Google ScholarCross Ref
- Lee, M. H., Kim, H. Y., Seo, Y. T., and Lee, K. N. 2014. Simple, fast, and quantitative detection of affinity reaction of osteocalcin using amperometric method. In proceeding of Information Science, Electronics and Electrical Engineering (ISEEE). Vol. 2, 772--775Google Scholar
- Vlachova J., Labuda J., Hynek D., Zitka O., and Kizek R. 2015. Utilization of graphene oxide electrophoretic deposition for construction of electrochemical sensors and biosensors. J. Metallomics and Nanotechnologies 3, (Oct 2015), 57--63. DOI: N/AGoogle Scholar
- Pu Z., Wang R., Xu K., Li D., and Yu H. 2015. A flexible electrochemical sensor modified by graphene and AuNPs for continuous glucose monitoring. In Proceedings of IEEE. SENSORS, 1--4.Google Scholar
- Khan M. Z. H. 2017. Graphene oxide modified electrodes for dopamine sensing. J. Nanomaterials 2017, (Apr. 2017), 1--11.Google ScholarCross Ref
- Pruneanu S., Biris A. R., Pogacean F., Socaci C., Coros M., Rosu M. C., Watanabe F., and Biris, A. S. 2015. The influence of uric and ascorbic acid on the electrochemical detection of dopamine using graphene-modified electrodes. J. Electrochimica Acta 154, (Feb. 2015), 197--204.Google ScholarCross Ref
- Randviir E. P., Brownson D. A., Metters J. P., Kadara R. O., and Banks C. E. 2014. The fabrication, characterisation and electrochemical investigation of screen-printed graphene electrodes. J. Physical Chemistry Chemical Physics 16, 10, (Mar. 2014), 4598--4611.Google ScholarCross Ref
- Wang X., Gao D., Li M., Li H., Li C., Wu X., and Yang B. 2017. CVD graphene as an electrochemical sensing platform for simultaneous detection of biomolecules. J. Scientific reports 7, 1, (Aug. 2017), 7044.Google Scholar
- Hu Y. C., Hsu W. L., Wang Y. T., Ho C. T., and Chang, P. Z. 2014. Enhance the pyroelectricity of polyvinylidene fluoride by graphene-oxide doping. J. Sensors 14, 4, (Apr. 2014), 6877--6890.Google Scholar
- Lucca B. G., de Lima F., Coltro W. K., and Ferreira V. S. 2015. Electrodeposition of reduced graphene oxide on a Pt electrode and its use as amperometric sensor in microchip electrophoresis. J. Electrophoresis 36, 16, (Aug. 2015), 1886--1893.Google ScholarCross Ref
- An S. J., Zhu Y., Lee S. H., Stoller M. D., Emilsson T., Park S., Velamakanni A., An J., and Ruoff, R. S. 2010. Thin film fabrication and simultaneous anodic reduction of deposited graphene oxide platelets by electrophoretic deposition. J. Physical Chemistry Letters 1, 8, (Mar. 2010), 1259--1263.Google ScholarCross Ref
- Diba M., Garcia-Gallastegui A., Taylor R. N. K., Pishbin F., Ryan M. P., Shaffer M. S., and Boccaccini A. R. 2014. Quantitative evaluation of electrophoretic deposition kinetics of graphene oxide. J. carbon 67, (Feb. 2014), 656--661.Google Scholar
- Hu Y. C., Hsu W. L., Wang Y. T., Ho C. T., and Chang, P. Z. 2014. Enhance the pyroelectricity of polyvinylidene fluoride by graphene-oxide doping. J. Sensors 14, 4, (Apr. 2014), 6877--6890.Google Scholar
- Lucca B. G., de Lima F., Coltro W. K., and Ferreira V. S. 2015. Electrodeposition of reduced graphene oxide on a Pt electrode and its use as amperometric sensor in microchip electrophoresis. J. Electrophoresis 36, 16, (Aug. 2015), 1886--1893.Google ScholarCross Ref
- Jackson, M. J., & Ahmed, W. (Eds.). 2007. Surface engineered surgical tools and medical devices. Springer Science & Business Media. pp. 21--47Google Scholar
- An S. J., Zhu Y., Lee S. H., Stoller M. D., Emilsson T., Park S., Velamakanni A., An J., and Ruoff, R. S. 2010. Thin film fabrication and simultaneous anodic reduction of deposited graphene oxide platelets by electrophoretic deposition. J.Google Scholar
- Physical Chemistry Letters 1, 8, (Mar. 2010), 1259--1263.Google Scholar
Index Terms
- Electrochemical Characteristics of Graphene Oxide Coated on Anodized Titanium for Bone Protein Detection
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