polarographic measurement

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• polarographic — pəʊ lærɪ græfɪk adj. pertaining to the measurement of the intensity of electric currents in a solution (Chemistry) …   English contemporary dictionary

• Polarography — is a subclass of voltammetry where the working electrode is a dropping mercury electrode (DME), useful for its wide cathodic range and renewable surface. It was invented by Jaroslav Heyrovský.Theory of OperationPolarography is an voltammetric… …   Wikipedia

• Alexander Frumkin — Alexander Naumovich Frumkin (Александр Наумович Фрумкин) (October 24, 1895 ndash; May 27, 1976), Russian/Soviet electrochemist, member of the Russian Academy of Sciences since 1932, founder of the Russian Journal of Electrochemistry… …   Wikipedia

• analysis — /euh nal euh sis/, n., pl. analyses / seez /. 1. the separating of any material or abstract entity into its constituent elements (opposed to synthesis). 2. this process as a method of studying the nature of something or of determining its… …   Universalium

• amperometric — |amˌpirə|me.trik adjective Etymology: ampere + o + metric of chemical titration : based on the measurement of the electric current that flows when a potential is applied between two electrodes in a solution for the purpose of detecting the end… …   Useful english dictionary

• History of electrochemistry — Electrochemistry, a branch of chemistry, went through several changes during its evolution from early principles related to magnets in the early 16th and 17th centuries, to complex theories involving conductivity, electrical charge and… …   Wikipedia

• polarography — That branch of electrochemistry concerned with the variation in current flowing through a solution as the voltage is varied; this will vary with the ionic concentration of reducible substances so that p. can be used in chemical analysis. P. is… …   Medical dictionary

• Unscrambler — The Unscrambler X Тип Многомерная статистика, Многомерный анализ, Планирование эксперимента, Хемометрика, Спектроскопия, Сенсорный анализ Разработчик CAMO Software Операционная система Microsoft Windows Последняя версия 10.1 (январь 2011)… …   Википедия

• polarography — n. Chem. the analysis by measurement of current voltage relationships in electrolysis between mercury electrodes. Derivatives: polarographic adj …   Useful english dictionary