| dc.contributor.author |
Ang, Jin Qiang. |
| dc.contributor.author |
Nguyen, Binh Thi Thanh. |
| dc.contributor.author |
Toh, Chee-Seng. |
| dc.date.accessioned |
2011-09-14T09:07:17Z |
| dc.date.available |
2011-09-14T09:07:17Z |
| dc.date.copyright |
2011 |
| dc.date.issued |
2011-09-14 |
| dc.identifier.citation |
Ang, J. Q., Nguyen, B. T. T., & Toh, C. S. (2011). A dual K+–Na+ selective Prussian blue nanotubes sensor. Sensors and Actuators B: Chemical, 157(2), 417-423. |
| dc.identifier.issn |
0925-4005 |
| dc.identifier.uri |
http://hdl.handle.net/10220/7055 |
| dc.description.abstract |
A strategy for dual sensing of Na+ and K+ ions using Prussian blue nanotubes via selective inter/deintercalation of K+ ion and competitive inhibition by Na+ ion, is reported. The analytical signal is derived from the cyclic voltammetry cathodic peak position Epc of Prussian blue nanotubes. Na+ and K+ levels in a sample solution can be determined conveniently using one Prussian blue nanotubes sensor. In addition, this versatile method can be applied for the analysis of single type of either Na+ or K+ ions. The dual-ion sensor response towards Na+ and K+ can be described using a model based on the competitive inhibition effects of Na+ on K+ inter/deintercalation in Prussian blue nanotubes. Successful application of the Prussian blue nanotubes sensor for Na+ and K+ determination is demonstrated in artificial saliva. |
| dc.format.extent |
8 p. |
| dc.language.iso |
en |
| dc.relation.ispartofseries |
Sensors and actuators B: chemical |
| dc.rights |
© 2011 Elsevier. This is the author created version of a work that has been peer reviewed and accepted for publication by Sensors and Actuators B: Chemical, Elsevier. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [DOI: http://dx.doi.org/10.1016/j.snb.2011.04.076]. |
| dc.subject |
DRNTU::Science::Chemistry::Biochemistry. |
| dc.title |
A dual K+-Na+ selective prussian blue nanotubes sensor. |
| dc.type |
Journal Article |
| dc.contributor.school |
School of Physical and Mathematical Sciences |
| dc.identifier.doi |
http://dx.doi.org/10.1016/j.snb.2011.04.076 |
| dc.description.version |
Accepted version |
| dc.contributor.organization |
Ministry of Education Research Fund |
| dc.identifier.rims |
161434 |
