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Detection of trace cobalt ions in in vivo plant cells using a voltammetric interlocking system.
- Source :
- Water Science & Technology; 2013, Vol. 67 Issue 6, p1339-1344, 6p
- Publication Year :
- 2013
-
Abstract
- This experiment was conducted to establish a system for detecting trace cobalt ions in water and plant tissues using a voltammetric in vivo sensor. Cyclic and stripping voltammetry was devised from hand-made, macro-type implantable three-electrode systems. The results reached micro and nano working ranges at 100 sec accumulation time. The statistical detection limit (S/N) was attained at 6.0 ng L<superscript>-1</superscript>. For the in vivo application, direct assay of cobalt ions was carried out in Eichhornia crassipes (EC) deep tissue in real time with a preconcentration time of 100 s. Interfaced techniques can be interlocked with other control systems. [ABSTRACT FROM AUTHOR]
- Subjects :
- TRACE elements
COBALT
TRANSITION metals
METAL ions
VOLTAMMETRY
Subjects
Details
- Language :
- English
- ISSN :
- 02731223
- Volume :
- 67
- Issue :
- 6
- Database :
- Complementary Index
- Journal :
- Water Science & Technology
- Publication Type :
- Academic Journal
- Accession number :
- 86978693
- Full Text :
- https://doi.org/10.2166/wst.2013.009