The DOI matches its Crossref record; 13 of the 13 references it cites were found in a registry or an index.
Observing Iridium Oxide (IrOx) Single Nanoparticle Collisions at Ultramicroelectrodes
Abstract
We describe the electrochemical detection of single iridium oxide nanoparticle (IrO(x) NP) collisions on a NaBH(4)-treated Pt ultramicroelectrode (UME). We observe single NP events through the enhanced current by electrocatalytic water oxidation, when IrO(x) contacts the electrode and transiently sticks to it. The overall current transient consists of repeated current spikes that return to the background level, superimposed on a current decay, rather than the staircase response seen where an NP sticks on the UME. Here each event produces a unique current spike (or "blip"). The frequency of the spikes was directly proportional to the particle concentration, and the peak current increased with the applied potential. The observed current is very sensitive to the material and surface state of the measuring electrode; a NaBH(4)-treated Pt UME was important in obtaining reproducible results.
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Cites
Oligonucleotide-Modified Gold Nanoparticles for Intracellular Gene Regulation
Rosi, N. L., Giljohann, D. A., Thaxton, C. S., Lytton-Jean, A. K. R., Han, M. S., & Mirkin, C. A. (2006) · Science · doi:10.1126/science.1125559 · Cited by 1,988
A molecular ruler based on plasmon coupling of single gold and silver nanoparticles
Sönnichsen, C., Reinhard, B. M., Liphardt, J., & Alivisatos, A. P. (2005) · Nature Biotechnology · doi:10.1038/nbt1100 · Cited by 1,523
Nanoelectrochemistry: Metal Nanoparticles, Nanoelectrodes, and Nanopores
Murray, R. W. (2008) · Chemical Reviews · doi:10.1021/cr068077e · Cited by 1,144
Observing Single Nanoparticle Collisions at an Ultramicroelectrode by Electrocatalytic Amplification
Xiao, X., & Bard, A. J. (2007) · Journal of the American Chemical Society · doi:10.1021/ja072344w · Cited by 704
Self-citationPolsky, R., Gill, R., Kaganovsky, L., & Willner, I. (2006) · Analytical Chemistry · doi:10.1021/ac0519864 · Cited by 459
Current Transients in Single Nanoparticle Collision Events
Xiao, X., Fan, F.-R. F., Zhou, J., & Bard, A. J. (2008) · Journal of the American Chemical Society · doi:10.1021/ja8051393 · Cited by 451
Self-citationNakagawa, T., Beasley, C. A., & Murray, R. W. (2009) · The Journal of Physical Chemistry C · doi:10.1021/jp9060076 · Cited by 315
Electrogenerated IrOx Nanoparticles as Dissolved Redox Catalysts for Water Oxidation
Nakagawa, T., Bjorge, N. S., & Murray, R. W. (2009) · Journal of the American Chemical Society · doi:10.1021/ja9063298 · Cited by 250
Chen, S., & Kucernak, A. (2004) · The Journal of Physical Chemistry B · doi:10.1021/jp048641u · Cited by 205
Yagi, M., Tomita, E., Sakita, S., Kuwabara, T., & Nagai, K. (2005) · The Journal of Physical Chemistry B · doi:10.1021/jp0550208 · Cited by 189
Cited by
Anantharaj, S., Ede, S. R., Sakthikumar, K., Karthick, K., Mishra, S., & Kundu, S. (2016) · ACS Catalysis · doi:10.1021/acscatal.6b02479 · Cited by 2,503
The Electrochemical Detection and Characterization of Silver Nanoparticles in Aqueous Solution
Zhou, Y., Rees, N. V., & Compton, R. G. (2011) · Angewandte Chemie International Edition · doi:10.1002/anie.201100885 · Cited by 536
Electrochemistry of Nanoparticles
Kleijn, S. E. F., Lai, S. C. S., Koper, M. T. M., & Unwin, P. R. (2014) · Angewandte Chemie International Edition · doi:10.1002/anie.201306828 · Cited by 398
Perspective and Prospectus on Single-Entity Electrochemistry
Baker, L. A. (2018) · Journal of the American Chemical Society · doi:10.1021/jacs.8b09747 · Cited by 285
Ye, H., Park, H. S., & Bard, A. J. (2011) · The Journal of Physical Chemistry C · doi:10.1021/jp200852c · Cited by 260
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Metadata
- Authors
- Kwon, S. J., Fan, F.-R. F., & Bard, A. J.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2010-09-01
- Volume
- 132
- Issue
- 38
- Pages
- 13165-13167
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2042692974
- Cited by
- 273
- References
- 13
- FWCI
- 9.96
- Type
- journal article
- Language
- en
- Open access
- closed
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