Abstract
Gold film electrodes (Au-FE) with distinct nanostructured patterns were prepared from polycarbonate (PC) substrates and investigated with respect to their analytical sensitivity. The recordable (R) and read-only memory (ROM) discs, respectively, yield PC substrates with grooves (stripe pattern) or pits (indented pattern). The Au-FEs were characterized in terms of surface morphology and surface patterns, and it was found that the surface area of all Au-FEs does not significantly differ (by 0.2 to 7.4 %) compared to electrode with flat surfaces. However, the electrical signal of indented patterns is larger by 32 to 213 % when directly compared to stripe-patterned Au-FEs (at the same scale of groove and pit). An Au-FE prepared from a polycarbonate sheet from a Blu-ray disc read only memory (BD-ROM) as substrate displayed the best electrochemical performance towards reductive sensing of H2O2. The respective calibration plot, acquired at a working potential of −0.1 V vs. Ag/AgCl, covers the 0 to 10 mM hydrogen peroxide concentration range. The sensitivity is as high as 3.11 μA∙mM−1∙cm−2 which is larger by a factor of 28 compared to flat gold electrodes, and the detection limit (at a signal-to-noise ratio of 3) is 6 μM. Therefore, the results confirm that the indented nanopattern on the Au-FE significantly increases the efficiency of electrochemical detection. Conceivably, the surface patterns and structures may be designed in order to tune sensitivity with respect to future applications of Au-FEs in diagnostics, agriculture, and environmental monitoring.
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References
Li Z, Konno T, Takai M, Ishihara K (2012) Fabrication of polymeric electron-transfer mediator/enzyme hydrogel multilayer on an Au electrode in a layer-by-layer process. Biosens Bioelectron 34:191–196
Shiba S, Inoue J, Kato D, Yoshioka K, Niwa O (2015) Graphene modified electrode for the direct electron transfer of bilirubin oxidase. Electrochemistry 83:332–334
Guascito MR, Filippo E, Malitesta C, Manno D, Serra A, Turco A (2008) A new amperometric nanostructured sensor for the analytical determination of hydrogen peroxide. Biosens Bioelectron 24:1057–1063
Sprules SD, Hartley IC, Wedge R, Hart JP, Pittson R (1996) A disposable reagentless screen-printed amperometric biosensor for the measurement of alcohol in beverages. Anal Chim Acta 329:215–221
Cummings EA, Linquette-Mailley S, Mailley P, Cosnier S, Eggins BR, McAdams ET (2001) A comparison of amperometric screen-printed, carbon electrodes and their application to the analysis of phenolic compounds present in beers. Talanta 55:1015–1027
Kondo T, Sakamoto H, Kato T, Horitani M, Shitanda I, Itagaki M, Yuasa M (2011) Screen-printed diamond electrode: a disposable sensitive electrochemical electrode. Electrochem Commun 13:1546–1549
Wang J, Tian B, Nascimento VB, Angnes L (1998) Performance of screen-printed carbon electrodes fabricated from different carbon inks. Electrochim Acta 43:3459–3465
Radulescu MC, Danet AF (2008) Mercury determination in fish samples by chronopotentiometric stripping analysis using gold electrodes prepared from recordable CDs. Sensors 8:7157–7171
Munoz RAA, Matos RC, Angnes L (2001) Gold electrodes from compact discs modified with platinum for amperometric determination of ascorbic acid in pharmaceutical formulations. Talanta 55:855–860
Tang CK, Vaze A, Rusling JF (2012) Fabrication of immunosensor microwell arrays from gold compact discs for detection of cancer biomarker proteins. Lab Chip 12:281–286
Shafei M, Honeychurch KC (2013) Voltammetric behaviour of hydrogen peroxide at a silver electrode fabricated from a rewritable digital versatile disc (DVD) and its determination in water samples. Anal Methods 5:6631–6636
Wen Y, Lin AJ, Chen HF, Jiao YZ, Yang HF (2013) From DVD to dendritic nanostructure silver electrode for hydrogen peroxide detection. Biosens Bioelectron 41:857–861
Bai Y, Yang W, Sun Y, Sun C (2008) Enzyme-free glucose sensor based on a three dimensional gold film electrode. Sensors Actuators B 134:471–476
Gamero M, Sosna M, Pariente F, Lorenzo E, Bartlett PN, Alonso C (2012) Influence of macroporous gold support and its functionalization on lactate oxidase-based biosensors response. Talanta 94:328–334
Su W, Cho M, Nam JD, Choe WS, Lee Y (2013) Highly sensitive electrochemical lead ion sensor harnessing peptide probe molecules on porous gold electrodes. Biosens Bioelectron 48:263–269
Han L, Zhang S, Han LH, Yang DP, Hou CT, Liu AH (2014) Porous gold cluster film prepared from Au@BSA microspheres forelectrochemical nonenzymatic glucose sensor. Electrochim Acta 138:109–114
Sattayasamitsathit S, Gu Y, Kaufmann K, Minteer S, Polsky R, Wang J (2013) Tunable hierarchical macro/mesoporous gold microwires fabricated by dual-templating and dealloying processes. Nanoscale 5:7849–7854
Sukeri A, Saravia LP, Bertotti M (2015) A facile electrochemical approach to fabricate a nanoporous gold film electrode and its electrocatalytic activity towards dissolved oxygen reduction. Phys Chem Chem Phys 17:28510–28514
Trasatti S, Petrii OA (1991) Real surface area measurements in electrochemistry. Pure Appl Chem 63:711–734
Qiu H, Sun Y, Huang X, Qu Y (2010) A sensitive nanoporous gold-based electrochemical aptasensor for thrombin detection. Colloids Surf B: Biointerfaces 79:304–308
Maduraiveeran G, Ramaraj R (2007) Gold nanoparticles embedded in silica sol-gel matrix as an amperometric sensor for hydrogen peroxide. J Electroanal Chem 608:52–58
Li S-J, Hou L-L, Chang M-Z, Yan J-J, Liu L (2016) A novel enzyme-free hydrogen peroxide sensor based on electrode modified with gold nanoparticles-overoxidized polydopamine composites. Int J Electrochem Sci 11:2887–2896
Purwidyantri A, Chen CH, Hwang BJ, Luo JD, Chiou CC, Tian YC, Lin CY, Cheng CH, Lai CS (2016) Spin-coated Au-nanohole arrays engineered by nanosphere lithography for a Staphylococcus aureus 16S rRNA electrochemical sensor. Biosens Bioelectron 77:1086–1094
Shin C, Shin W, Hong H-G (2007) Electrochemical fabrication and electrocatalytic characteristics studies of gold nanopillar array electrode (AuNPE) for development of a novel electrochemical sensor. Electrochim Acta 53:720–728
Kiyonaga T, Jin Q, Kobayashi H, Tada H (2009) Size-depence of catalytic activity of gold nanoparticles loaded on titanium (IV) dioxide for hydrogen peroxide decomposition. Chem Phys Chem 10:2935–2938
Zhou X, Xu W, Liu G, Panda D, Chen P (2010) Size-dependent catalytic activity and dynamics of gold nanoparticles at the single-molecule level. J Am Chem Soc 32:138–146
Mammeri S, Ouichaoui S, Ammi H, Dib A (2014) Sputtering and surface structure modification of gold thin films deposited onto silicon substrates under the impact of 20-160 keV Ar + ions. Nucl Inst Methods Phys Res B 337:11–16
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This work is supported by the National Science and Technology Development Agency (NSTDA), Thailand (Funding program number P1451182).
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Ngamaroonchote, A., Chotsuwan, C., Tantisantisom, K. et al. Patterned gold electrode prepared from optical discs display largely enhanced electrochemical sensitivity as exemplified in a sensor for hydrogen peroxide. Microchim Acta 184, 211–218 (2017). https://doi.org/10.1007/s00604-016-2008-z
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DOI: https://doi.org/10.1007/s00604-016-2008-z