CopperII-selective electrodes based on l-furoyl-3,3- diethylthiourea as a neutral carrier
| Author | dc.contributor.author | Arada Pérez, María de los Ángeles | |
| Author | dc.contributor.author | Landazury Yanes, Santiago | |
| Author | dc.contributor.author | Cardona, M. | |
| Author | dc.contributor.author | Aguilera, L. | |
| Author | dc.contributor.author | Yazdani-Pedram Zobeiri, Mehrdad | |
| Admission date | dc.date.accessioned | 2018-12-20T15:10:29Z | |
| Available date | dc.date.available | 2018-12-20T15:10:29Z | |
| Publication date | dc.date.issued | 2010 | |
| Cita de ítem | dc.identifier.citation | Journal of the Chilean Chemical Society, Volumen 55, Issue 3, 2010, Pages 371-373 | |
| Identifier | dc.identifier.issn | 07179707 | |
| Identifier | dc.identifier.issn | 07179324 | |
| Identifier | dc.identifier.other | 10.4067/S0717-97072010000300022 | |
| Identifier | dc.identifier.uri | https://repositorio.uchile.cl/handle/2250/158206 | |
| Abstract | dc.description.abstract | l-furoyl-3,3-diethylthiourea was used as a novel neutral carrier in ion selective electrode for copperII detection and determination. The Cu2+ selective plasticized polyvinyl chloride (PVC) membrane electrode exhibited reversible potential responses with Nernstian slope of 29.34± 0.6 mV/decade for Cu2+ ions in the concentration range from l.0×l0-7 to l.0×l0-2 mol/dm3 with a practical detection limit (PDL) of 3.84xl0-7 and lower limit of linear response (LLLR) of 6.l5×l0-7 mol/dm3 and a life-time of 20 days. The response time, pH effect and other characteristics of the electrodes were also studied. | |
| Lenguage | dc.language.iso | en | |
| Publisher | dc.publisher | Sociedad Chilena de Quimica | |
| Type of license | dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Chile | |
| Link to License | dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/cl/ | |
| Source | dc.source | Journal of the Chilean Chemical Society | |
| Keywords | dc.subject | Ion-selective electrode (ISE) | |
| Keywords | dc.subject | Neutral carrier | |
| Título | dc.title | CopperII-selective electrodes based on l-furoyl-3,3- diethylthiourea as a neutral carrier | |
| Document type | dc.type | Artículo de revista | |
| Cataloguer | uchile.catalogador | rvh | |
| Indexation | uchile.index | Artículo de publicación SCOPUS | |
| uchile.cosecha | uchile.cosecha | SI |
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Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Chile