Research output: Contribution to journal › Article › peer-review
Standardless electrochemical method for mercury, cadmium, lead and copper determination in aqueous solution. / Sheremet, Anastasiya; Averyaskina, Elena; Chekmeneva, Elena; Ermakov, Sergey.
In: Electroanalysis, Vol. 19, No. 21, 01.11.2007, p. 2222-2226.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Standardless electrochemical method for mercury, cadmium, lead and copper determination in aqueous solution
AU - Sheremet, Anastasiya
AU - Averyaskina, Elena
AU - Chekmeneva, Elena
AU - Ermakov, Sergey
PY - 2007/11/1
Y1 - 2007/11/1
N2 - A standardless electrochemical method for metal ion determination in aqueous solution is proposed. This method is based on the combination of stripping voltammetry and controlled potential coulometry laws. Its application requires neither calibration using standard solutions nor standard additions to the studying solutions. The efficiency of the new method was examined using the detection of mercury, cadmium, copper and lead ions in aqueous media. The interference of metal ions was studied, and the determination of each metal ion was carried out in the presence of the others. The method was tested on samples of river water analyzed independently by atomic absorption spectrometry. A good agreement of the results was demonstrated.
AB - A standardless electrochemical method for metal ion determination in aqueous solution is proposed. This method is based on the combination of stripping voltammetry and controlled potential coulometry laws. Its application requires neither calibration using standard solutions nor standard additions to the studying solutions. The efficiency of the new method was examined using the detection of mercury, cadmium, copper and lead ions in aqueous media. The interference of metal ions was studied, and the determination of each metal ion was carried out in the presence of the others. The method was tested on samples of river water analyzed independently by atomic absorption spectrometry. A good agreement of the results was demonstrated.
KW - Cadmium
KW - Controlled potential coulometry
KW - Copper
KW - Lead
KW - Mercury
KW - Stripping voltammetry
UR - http://www.scopus.com/inward/record.url?scp=36148939862&partnerID=8YFLogxK
U2 - 10.1002/elan.200703971
DO - 10.1002/elan.200703971
M3 - Article
AN - SCOPUS:36148939862
VL - 19
SP - 2222
EP - 2226
JO - Electroanalysis
JF - Electroanalysis
SN - 1040-0397
IS - 21
ER -
ID: 36705174