dc.contributor.author |
Karuwan C. |
|
dc.contributor.author |
Mantim T. |
|
dc.contributor.author |
Chaisuwan P. |
|
dc.contributor.author |
Wilairat P. |
|
dc.contributor.author |
Grudpan K. |
|
dc.contributor.author |
Jittangprasert P. |
|
dc.contributor.author |
Einaga Y. |
|
dc.contributor.author |
Chailapakul O. |
|
dc.contributor.author |
Suntornsuk L. |
|
dc.contributor.author |
Anurukvorakun O. |
|
dc.contributor.author |
Nacapricha D. |
|
dc.date.accessioned |
2021-04-05T04:32:26Z |
|
dc.date.available |
2021-04-05T04:32:26Z |
|
dc.date.issued |
2006 |
|
dc.identifier.issn |
14243210 |
|
dc.identifier.other |
2-s2.0-33947367459 |
|
dc.identifier.uri |
https://ir.swu.ac.th/jspui/handle/123456789/15060 |
|
dc.identifier.uri |
https://www.scopus.com/inward/record.uri?eid=2-s2.0-33947367459&doi=10.3390%2fs6121837&partnerID=40&md5=482d3a4febd812dc93ccff22e3ae48dc |
|
dc.description.abstract |
This work presents the construction and application of boron-doped diamond (BDD) thin film electrode as sensor for the determination of three β-agonists, viz. salbutamol, terbutaline and clenbuterol. Although well-known as a chemically inert material, BDD film however shows fouling in detection of these compounds using fixed-potential mode amperometry. A suitable waveform for pulsed amperometric detection (PAD) was developed and used to determine the agonist compounds. It was seen that the developed PAD significantly refreshed the BDD surface for long-term detection in flow injection analysis. Linear working ranges were 0.5-100 μM, 1.0-100 μM and 0.5-50 μM for salbutamol, terbutaline and clenbuterol, respectively. The developed PAD-BDD system was applied to successfully determine salbutamol and terbutaline in commercial pharmaceutical products. The methods were validated with a capillary electrophoresis method. © 2006 by MDPI. |
|
dc.subject |
Capillary electrophoresis |
|
dc.subject |
Diamonds |
|
dc.subject |
Boron doped diamond |
|
dc.subject |
Flow injection |
|
dc.subject |
Flow injection analysis |
|
dc.subject |
Pharmaceutical analysis |
|
dc.subject |
Pharmaceutical products |
|
dc.subject |
Pulsed amperometric detection |
|
dc.subject |
Pulsed amperometry |
|
dc.subject |
Thin-film electrode |
|
dc.subject |
Boolean functions |
|
dc.title |
Pulsed amperometry for anti-fouling of boron-doped diamond in electroanalysis of β-agonists: Application to flow injection for pharmaceutical analysis |
|
dc.type |
Article |
|
dc.rights.holder |
Scopus |
|
dc.identifier.bibliograpycitation |
Sensors. Vol 6, No.12 (2006), p.1837-1850 |
|
dc.identifier.doi |
10.3390/s6121837 |
|