title: Alternative methods for titratable acidity determination.
abstract: Methods for determination of titratable acidity, other than traditional titration, i.e. methods without titration, are considered. A number of them use analytical acid-base reagents which quickly convert a mixture of strong and weak acids into a new system. This conversion makes it possible to obtain directly the analytical signal (pH, optical density, etc.) for titratable acidity calculation. These methods in stationary conditions and in flow injection analysis are discussed. Methods not using acid-base reagent (iodide-iodate, chromatographic, spectroscopic and others) are also described. The advantages of the alternative methods such as the decrease labour-consumption and analysis time, simplicity of automation and others are shown.
authors.affiliation: The National Physical Laboratory of Israel,The Hebrew University, Jerusalem, Israel.
authors.forename: O Y
authors.initials: OY
authors.lastname: Berezin
authors.forename: Y I
authors.initials: YI
authors.lastname: Tur'yan
authors.forename: I
authors.initials: I
authors.lastname: Kuselman
authors.forename: A
authors.initials: A
authors.lastname: Shenhar