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DC Field | Value | Language |
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dc.contributor.author | Tribidasari, Ivandini A. | - |
dc.contributor.author | Rangkuti, Prasmita K. | - |
dc.contributor.author | Einaga, Yasuaki | - |
dc.date.accessioned | 2016-08-26T02:28:25Z | - |
dc.date.available | 2016-08-26T02:28:25Z | - |
dc.date.issued | 2015-11-03 | - |
dc.identifier.isbn | 978-0-7354-1376-4 | - |
dc.identifier.other | http://dx.doi.org/10.1063/1.4946944 | en_US |
dc.identifier.uri | http://paper.sci.ui.ac.id/jspui/handle/2808.28/187 | - |
dc.description.abstract | Boron-doped diamond (BDD) microelectrodes were used to observe the correlation between electrocatalytic currents caused by individual Pt nanoparticle (Pt-np) collisions at the electrode. The BDD microelectrodes, ~20 μm diameter and ~2 μm particle size, were fabricated at the surface of tungsten wires. Pt-np with a size of 1 to 5 nm with agglomerations up to 20 nm was used for observation. The electrolytic currents were observed via catalytic reaction of 15 mM hydrazine in 50 mM phosphate buffer solution at Pt-np at 0.4 V when it collides with the surface of the microelectrodes. The low current noise and wider potential window in the measurements using BDD microelectrode produced a better results, which represents a better correlation to the TEM result of the Pt-np, compared to when gold microelectrodes was used. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | AIP Publishing | en_US |
dc.relation.ispartofseries | Volume 1729; | - |
dc.source | International Symposium on Current Progress in Mathematics and Sciences (ISCPMS), Hotel Margo, Depok, 3-4 November 2015, AIP Conf. Proc. 1729, 020041 | en_US |
dc.source.uri | http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.4946944 | en_US |
dc.title | Screening Metal Nanoparticles Using Boron-Doped Diamond Microelectrodes | en_US |
dc.type | Article | en_US |
Appears in Collections: | Proceedings Collection |
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File | Description | Size | Format | |
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Ivandini.ISCPMS.2015.pdf | 1,72 MB | Adobe PDF | View/Open Request a copy |
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