SENSITIVE POTENTIOMETRIC SENSOR TO IONS OF LEAD (II)

Authors :: K. E. Magomedov
S. D. Tataeva
V. S. Goryachaya
Source :: Вестник Дагестанского государственного технического университета: Технические науки, Vol 32, Iss 1, Pp 85-93 (2016)
Publication Year :: 2016
Publisher :: Dagestan State Technical University, 2016.
Abstract: Sensitive potentiometric sensor to ions of lead (II) is made by optimizing the composition of the plasticized membrane. Electrochemical and analytical performance of the electrode are established. The slope of the electrode function is 26,7533 ± 1,09038 mV / dec. The linear range of operation is 0,1- 1 • 10-5 M. The ions of zinc, cadmium, mercury, and to a lesser extent copper can have theinterfering effect of the determination of lead ions. Ions of some alkali and alkaline earth metals.do not interfere with the definition.

Subjects :: lead
electrode
pvc-membrane potential
selectivity
ionometry
Technology

Language :: Russian
ISSN :: 20736185 and 2542095X
Volume :: 32
Issue :: 1
Database :: Directory of Open Access Journals
Journal :: Вестник Дагестанского государственного технического университета: Технические науки
Publication Type :: Academic Journal
Accession number :: edsdoj.23ca7d41f0e49c7850323e7f373c8f3
Document Type :: article
Full Text :: https://doi.org/10.21822/2073-6185-2014-32-1-82-86