The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Nonenzymatic Electrochemical Glucose Sensor Based on Nanoporous PtPb Networks
Abstract
Here, we report on a novel nonenzymatic amperometric glucose sensor based on three-dimensional PtPb networks directly grown on Ti substrates using a reproducible one-step hydrothermal method. The surface morphology and bimetallic composition of the synthesized nanoporous PtPb materials were characterized using scanning electron microscopy and energy-dispersive X-ray spectrometry, respectively. Voltammetry and amperometric methods were used to evaluate the electrocatalytic activities of the synthesized electrodes toward nonenzymatic glucose oxidation in neutral media in the absence and in the presence of chloride ions. The synthesized nanoporous PtPb electrodes have strong and sensitive current responses to glucose. Their amperometric sensitivities increase in the order of Pt-Pb (0%) < Pt-Pb (30%) < Pt-Pb (70%) < Pt-Pb (50%). These nanoporous PtPb electrodes are also highly resistant toward poisoning by chloride ions and capable of sensing glucose amperometrically at a very low potential, -80 mV (Ag/AgCl), where the interference from the oxidation of common interfering species such as ascorbic acid, acetamidophenol, and uric acid is effectively avoided.
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Cites
Paulus, U. A., Wokaun, A., Scherer, G. G., Schmidt, T. J., Stamenkovic, V., Markovic, N. M., & Ross, P. N. (2002) · Electrochimica Acta · doi:10.1016/s0013-4686(02)00349-3 · Cited by 560
Electrocatalytic Activity of Ordered Intermetallic Phases for Fuel Cell Applications
Casado-Rivera, E., Volpe, D. J., Alden, L., Lind, C., Downie, C., Vázquez-Alvarez, T., Angelo, A. C. D., DiSalvo, F. J., & Abruña, H. D. (2004) · Journal of the American Chemical Society · doi:10.1021/ja038497a · Cited by 521
Fluorescence Glucose Detection: Advances Toward the Ideal In Vivo Biosensor
Moschou, E. A., Sharma, B. V., Deo, S. K., & Daunert, S. (2004) · Journal of Fluorescence · doi:10.1023/b:jofl.0000039341.64999.83 · Cited by 154
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Platinum-Based Nanostructured Materials: Synthesis, Properties, and Applications
Chen, A., & Holt-Hindle, P. (2010) · Chemical Reviews · doi:10.1021/cr9003902 · Cited by 1,390
Self-citationNanomaterials based electrochemical sensors for biomedical applications
Chen, A., & Chatterjee, S. (2013) · Chemical Society Reviews · doi:10.1039/c3cs35518g · Cited by 956
Self-citationElectrochemical Non-enzymatic Glucose Sensors: A Perspective and an Evaluation
Toghill, K. E., & Compton, R. G. (2010) · International Journal of Electrochemical Science · doi:10.1016/s1452-3981(23)15359-4 · Cited by 926
A Comprehensive Review of Glucose Biosensors Based on Nanostructured Metal-Oxides
Rahman, M. M., Ahammad, A. J. S., Jin, J.-H., Ahn, S. J., & Lee, J.-J. (2010) · Sensors · doi:10.3390/s100504855 · Cited by 762
Jiang, L.-C., & Zhang, W.-D. (2010) · Biosensors and Bioelectronics · doi:10.1016/j.bios.2009.10.038 · Cited by 667
Metadata
- Authors
- Wang, J., Thomas, D. F., & Chen, A.
- Venue
- Analytical Chemistry
- Publisher
- American Chemical Society (ACS)
- Published
- 2008-01-16
- Volume
- 80
- Issue
- 4
- Pages
- 997-1004
- ISSN
- 0003-2700 (ISSN-L)
- 1520-6882
- OpenAlex
- W1992023804
- Cited by
- 534
- References
- 3
- FWCI
- 31.68
- Type
- journal article
- Language
- en
- Open access
- closed
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