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http://dspace.mediu.edu.my:8181/xmlui/handle/123456789/4190Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.creator | Martelli Patrícia B. | - |
| dc.creator | Reis Boaventura F. | - |
| dc.creator | Zagatto Elias A.G. | - |
| dc.creator | Lima José L.F.C. | - |
| dc.creator | Lapa Rui A. | - |
| dc.date | 1998 | - |
| dc.date.accessioned | 2013-05-30T10:47:10Z | - |
| dc.date.available | 2013-05-30T10:47:10Z | - |
| dc.date.issued | 2013-05-30 | - |
| dc.identifier | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40421998000200005 | - |
| dc.identifier | http://www.doaj.org/doaj?func=openurl&genre=article&issn=01004042&date=1998&volume=21&issue=2&spage=133 | - |
| dc.identifier.uri | http://koha.mediu.edu.my:8181/jspui/handle/123456789/4190 | - |
| dc.description | The construction of a tubular hydrogen ion-selective potentiometric electrode without inner reference solution, based on the tridodecylamine (TDDA) ionophore, and its evaluation in a flow system are described. TDDA was dissolved in 2-nitrophenyl octyl ether, dispersed in a PVC membrane and applied directly to a conducting support which consisted of an epoxy resin and graphite mixture. The electrode was designed with a tubular geometry to effort facilities to be coupled as part of a flow injection network. The main working characteristics such as response time, linear pH range, selectivity and life time were evaluated and compared with those obtained which a conventionally shaped electrode based on the same sensor. The electrode showed a slope of 51-52 mV dec-1 within a linear pH range from 4.0 up to 12.0. | - |
| dc.publisher | Sociedade Brasileira de Química | - |
| dc.source | Química Nova | - |
| dc.subject | tubular pH electrode | - |
| dc.subject | flow analysis | - |
| dc.subject | tridodecylamine | - |
| dc.title | Construção e avaliação de um eletrodo tubular sensível ao íon hidrogênio como detector em sistemas de análise em fluxo | - |
| Appears in Collections: | Chemistry | |
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