hydrogen ion concentration


Also found in: Dictionary, Thesaurus, Medical, Legal, Acronyms.

hydrogen ion concentration

[′hī·drə·jən ′ī‚än ‚käns·ən‚trā·shən]
(chemistry)
The normality of a solution with respect to hydrogen ions, H+; it is related to acidity measurements in most cases by pH = log 1/2 [1/(H+)], where (H+) is the hydrogen ion concentration in gram equivalents per liter of solution.
References in periodicals archive ?
4 g while keeping temperature 43 AdegC, stirring rates 500 rpm, hydrogen ion concentration 2.
Table 5 shows the effect of storage on hydrogen ion concentration (pH) value of the Kilishi products.
Hydrogen ion activity was monitored with voltametric microelectrodes, whose response varied as a function of the log of the hydrogen ion concentration (6).
Women were considered to have BV if they had a vaginal hydrogen ion concentration higher than 4.
58 after investigating the effect of increasing the hydrogen ion concentration in ~0.