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Development of calcium-selective potentiometric electrode using 10,19-Bis[(octadecylcarbamoyl)methoxyacetyl]-1,4,7,13,16-pentaoxa-10,19-diazacycloheneicosane compound as ionophore
| Content Provider | Paperity |
|---|---|
| Author | Işıldak, Ömer |
| Abstract | This work deals with the development of micro-size potentiometric calcium-selective electrode. A simple and rapid potentiometric method of determining calcium concentration, based on 10,19-Bis[(octadecylcarbamoyl) methoxyacetyl]- 1,4,7,13,16–pentaoxa-10,19-diazacycloheneicosane, is described. For this aim, calcium-selective polyvinylchloride ( PVC) membrane was prepared by coating on the surface of solid-contact. Calcium-selective PVC membrane electrode does not contain internal reference electrode and solution. The potentiometric performance of calcium-selective PVC membrane electrode (selectivity constant, liner working range, detection limit, response time, pH working range, repeatability, lifetime, and time dependent potential decay) was determined using computer controlled measurement system in static conditions. The results showed that the calcium-selective electrode exhibited good reproducibility in calcium determination. |
| Starting Page | 168 |
| Ending Page | 172 |
| File Format | HTM / HTML |
| ISSN | 2602277X |
| DOI | 10.32571/ijct.471783 |
| Issue Number | 2 |
| Journal | International Journal of Chemistry and Technology |
| Volume Number | 2 |
| e-ISSN | 2602277X |
| Language | English |
| Publisher Date | 2018-12-28 |
| Access Restriction | Open |
| Subject Keyword | Calcium selective electrode Potentiometric electrode Ionophore |
| Content Type | Text |
| Resource Type | Article |
