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Definition of Polarography
1. Noun. An electrochemical method of chemical analysis.
Definition of Polarography
1. Noun. (chemistry) An electrochemical technique for the analysis of redox reactions. ¹
¹ Source: wiktionary.com
Definition of Polarography
1. [n -PHIES]
Medical Definition of Polarography
1. An electrochemical technique for identifying and estimating the concentration of reducible elements by means of the dual measurement of the current flowing through an electrochemical cell (which contains the test solution) and the electrical potential between the two electrodes as the potential is increased at a constant rate by an external voltage source. As the voltage reaches the standard electrode potential of the test substance, there is a sharp increase in current flow. The indicator electrode is usually a dropping mercury electrode. (12 Dec 1998)
Lexicographical Neighbors of Polarography
Literary usage of Polarography
Below you will find example usage of this term as found in modern and/or classical literature:
1. Journal of the American Chemical Society by American Chemical Society (1879)
"The electrochemical behavior of solutions of the monoanions was studied by
polarography and cyclic voltammetry. The polarographic behavior of azobenzene ..."
2. A Lifelong Passion: Nicholas and Alexandra: Their Own Story by Andrei Maylunas (2005)
"The aqueous tar extract was passed through a short reverse-phase column and its
H202 concentration determined by differential pulse polarography using an ..."
3. Niosh Manual of Analytical Methods: Sampling and Analytical Methods for edited by Peter M. Eller (1994)
"[3] Williams, RG, Determination of Chloroacetaldehyde in Air by Differential
Pulse polarography, Anal. Chem.. 54(). 2121-2 (). [4] NIOSH/OSHA Occupational ..."
4. Arsenic by Assembly Of Life Sciences, National Academies Press, Assembly of Life Sciences (U.S.), National Academy of Sciences (U.S.) (1977)
"Electrochemical methods, such as differential pulse polarography. can achieve
comparable sensitivity in the presence of natural pollutants (eg. sludge). ..."
5. Standard Reference Materials: Handbook for SRM Users by John K. Taylor (1997)
"... EJ, Analysis of Botanical Standard Reference Materials by Cathode Ray
polarography, JAOAC 55, 1109(1972), SRM 1571. ..."
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