ion concentration

См. также в других словарях:

• ion concentration — jonų koncentracija statusas T sritis fizika atitikmenys: angl. ion concentration; ionic concentration vok. Ionenkonzentration, f rus. ионная концентрация, f; концентрация ионов, f pranc. concentration d’ions, f; concentration en ions, f;… …   Fizikos terminų žodynas

• ion concentration — jonų koncentracija statusas T sritis Standartizacija ir metrologija apibrėžtis Dydis, lygus tam tikro tūrio tirpale esančios vienos rūšies joninės medžiagos kiekio ir to tūrio dalmeniui. atitikmenys: angl. ion concentration vok.… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

• hydrogen ion concentration — pH (a measure of how acidic or alkaline a solution is, i.e. the concentration of hydrogen ions in a solution (log to base 10 of the reciprocal of the hydrogen ion concentration). pH 7.0 is neutral, lower values are acidic and higher values are… …   Dictionary of ichthyology

• hydrogen-ion concentration — noun : the concentration of hydrogen ions in a solution expressed usually in moles per liter or in pH units and used as a measure of the acidity of the solution indicator dyes for narrow ranges of hydrogen ion concentration …   Useful english dictionary

• hydrogen ion concentration — hydrogen ion concentration. См. водородный показатель. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

• ion — [ jɔ̃ ] n. m. • 1840; angl. ion, du gr. ion, p. prés. de ienai « aller » ♦ Chim., phys. Atome ou molécule qui a perdu sa neutralité électrique par acquisition ou perte d un ou de plusieurs électrons. Ions positifs (⇒ cation) , négatifs (⇒ anion) …   Encyclopédie Universelle

• hydrogen ion concentration — the degree of concentration of hydrogen ions in a solution; it is inversely related to the pH of the solution by the equation [H+] = 10−pH …   Medical dictionary

• hydrogen ion concentration — noun the number of moles of hydrogen ion in a litre of solution; a measure of the acidity or alkalinity of a solution. See pH …  

• hydrogen ion concentration — noun the number of moles of hydrogen ions per cubic decimeter • Hypernyms: ↑concentration • Hyponyms: ↑pH, ↑pH scale …   Useful english dictionary

• Concentration cell — A concentration cell is a limited form of a galvanic cell that has two equivalent half cells of the same material differing only in concentrations. One can calculate the potential developed by such a cell using the Nernst Equation. A… …   Wikipedia

• ion-exchange resin — Any of a wide variety of synthetic polymers containing positively or negatively charged sites that can interact with or bind to an ion of opposite charge from a surrounding solution. Light, porous solids in granules, beads, or sheets, they absorb …   Universalium