Abstract
This work compared the electrochemical reduction of osmium graphite, glassy-carbon, and gold electrodes in order to develop a procedure for the stripping-voltammetric (SV) determination of osmium in industrial objects. Under the experimental conditions used, the relative error of measurements made on a platinum electrode exceeds 25%; this prevents its use for the determination of osmium by SV. The voltammograms were taken on an LP-9 polarograph by using a linear change of the electrode potential (v equals 0. 05 V/sec). An electrolyzer with exchangeable beakers was used in the work.
| Original language | English |
|---|---|
| Pages (from-to) | 1067-1070 |
| Number of pages | 4 |
| Journal | Industrial Laboratory |
| Volume | 52 |
| Issue number | 12 |
| Publication status | Published - Dec 1986 |
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ASJC Scopus subject areas
- Engineering(all)
Cite this
SELECTION OF INDICATOR ELECTRODE FOR THE DETERMINATION OF OSMIUM BY STRIPPING VOLTAMMETRY. / Kolpakova, N. A.; Shvets, L. A.
In: Industrial Laboratory, Vol. 52, No. 12, 12.1986, p. 1067-1070.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - SELECTION OF INDICATOR ELECTRODE FOR THE DETERMINATION OF OSMIUM BY STRIPPING VOLTAMMETRY.
AU - Kolpakova, N. A.
AU - Shvets, L. A.
PY - 1986/12
Y1 - 1986/12
N2 - This work compared the electrochemical reduction of osmium graphite, glassy-carbon, and gold electrodes in order to develop a procedure for the stripping-voltammetric (SV) determination of osmium in industrial objects. Under the experimental conditions used, the relative error of measurements made on a platinum electrode exceeds 25%; this prevents its use for the determination of osmium by SV. The voltammograms were taken on an LP-9 polarograph by using a linear change of the electrode potential (v equals 0. 05 V/sec). An electrolyzer with exchangeable beakers was used in the work.
AB - This work compared the electrochemical reduction of osmium graphite, glassy-carbon, and gold electrodes in order to develop a procedure for the stripping-voltammetric (SV) determination of osmium in industrial objects. Under the experimental conditions used, the relative error of measurements made on a platinum electrode exceeds 25%; this prevents its use for the determination of osmium by SV. The voltammograms were taken on an LP-9 polarograph by using a linear change of the electrode potential (v equals 0. 05 V/sec). An electrolyzer with exchangeable beakers was used in the work.
UR - http://www.scopus.com/inward/record.url?scp=0022958210&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0022958210&partnerID=8YFLogxK
M3 - Article
VL - 52
SP - 1067
EP - 1070
JO - Journal of Parenteral and Enteral Nutrition
JF - Journal of Parenteral and Enteral Nutrition
SN - 0148-6071
IS - 12
ER -