coulometric+titration

См. также в других словарях:

• coulometric titration — titration by determining the amount of electricity required to electrochemically generate a titrant which reacts with the substance in question. If the current is kept constant, the amount of electricity (coulombs) used is proportional to the… …   Medical dictionary

• coulometric titration — noun : a method of titration in which the titrating agent is produced in a solution by electrolysis and the required amount of the agent is determined by measuring the number of coulombs used in preparing it …   Useful english dictionary

• titration — [tī trā′shən] n. 〚/span> TITRATE + ION〛 Chem. Physiol. the process of finding out how much of a certain substance is contained in a known volume of a solution by measuring volumetrically how much of a standard solution is required to produce a… …   Universalium

• Karl Fischer titration — is a classic titration method in analytical chemistry that uses coulometric or volumetric titration to determine trace amounts of water in a sample. It was invented in 1935 by the German chemist Karl Fischer.Coulometric titrationThe main… …   Wikipedia

• Coulometry — is the name given to a group of techniques in analytical chemistry that determine the amount of matter transformed during an electrolysis reaction by measuring the amount of electricity (in coulombs) consumed or produced.[1] There are two basic… …   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

• galvanostat — noun A device that maintains a constant current in an electrolytic cell during the course of a coulometric titration …   Wiktionary

• potentiostat — noun A device that maintains a constant potential during the course of a coulometric titration …   Wiktionary

• coulometry — coulometric /kooh leuh me trik/, adj. coulometrically, adv. /kooh lom i tree, keuh /, n. Chem. a method used in quantitative analysis, whereby the amount of a substance set free or deposited during electrolysis is determined by measuring the… …   Universalium

• Electroanalytical method — Electroanalytical methods are a class of techniques in analytical chemistry which study an analyte by measuring the potential (Volts) and/or current (Amps) in an electrochemical cell containing the analyte. [Bard, A.J.; Faulkner, L.R.… …   Wikipedia