| Author | dc.contributor.author | Lazo, A. R. | |
| Author | dc.contributor.author | Bustamante, M. | es_CL |
| Author | dc.contributor.author | Jiménez, J. | es_CL |
| Author | dc.contributor.author | Arada, M. A. | es_CL |
| Author | dc.contributor.author | Yazdani-Pedram Zobeiri, Mehrdad | es_CL |
| Admission date | dc.date.accessioned | 2008-11-13T09:28:00Z | |
| Available date | dc.date.available | 2008-11-13T09:28:00Z | |
| Publication date | dc.date.issued | 2006-09 | |
| Cita de ítem | dc.identifier.citation | JOURNAL OF THE CHILEAN CHEMICAL SOCIETY 51(3):975-978 | en |
| Identifier | dc.identifier.issn | 0717-9324 | |
| Identifier | dc.identifier.uri | https://repositorio.uchile.cl/handle/2250/120556 | |
| Abstract | dc.description.abstract | Cadmium (II) electrode based on plasticized PVC membranes with 1-furoyl-3,3-diethyl thiourea as ionophore and tributyl phosphate as plasticizer has been developed. The membrane was applied on a support of conducting epoxy resin. Some parameters of evaluation of the electrode are presented in this work. The constructed electrode showed linear response in the concentration range of 10(-6) -10(-3) mol/dm(3), had a slope of 28.5 mV/decade, a detection limit (DL) of 2.10(-6) mol/dm(3) and a lower limit of lineal range (LLLR) of 4.2. 10(-6) mol/dm(3). The static response time obtained was less than 20 seconds. The Cd/S relationship in the membrane was 1: 1, as was determined by chemical microanalysis of energy dispersive X-ray spectroscopy (EDS). The constructed electrodes had a life-time of 5 days. | en |
| Lenguage | dc.language.iso | en | en |
| Publisher | dc.publisher | SOCIEDAD CHILENA DE QUIMICA | en |
| Keywords | dc.subject | Cadmium | en |
| Título | dc.title | Preparation and study of a 1-furoyl-3,3-diethylthiourea electrode | en |
| Document type | dc.type | Artículo de revista | |