isotopic dilution

any technique that involves the addition to a sample of an isotopically labelled compound

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  • Isotopic dilution — is a technique to increase the precision and accuracy of chemical analysis. First, a known amount of an isotope is added to the sample. For example, to determine the amount of lead in a sample, a known amount of Pb 204, one of the isotopes of… …   Wikipedia

  • isotopic dilution — izotopų praskiedimas statusas T sritis fizika atitikmenys: angl. isotopic dilution vok. Isotopenverdünnung, f rus. изотопное разбавление, n pranc. dilution isotopique, f …   Fizikos terminų žodynas

  • dilution isotopique — izotopų praskiedimas statusas T sritis fizika atitikmenys: angl. isotopic dilution vok. Isotopenverdünnung, f rus. изотопное разбавление, n pranc. dilution isotopique, f …   Fizikos terminų žodynas

  • isotopic tracer — ▪ chemistry       any radioactive atom detectable in a material in a chemical, biological, or physical system and used to mark that material for study, to observe its progress through the system, or to determine its distribution. An isotopic… …   Universalium

  • isotope dilution — noun Any technique that involves the addition to a sample of an isotopically labelled compound. Syn: isotopic dilution …   Wiktionary

  • 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

  • Isotopenverdünnung — izotopų praskiedimas statusas T sritis fizika atitikmenys: angl. isotopic dilution vok. Isotopenverdünnung, f rus. изотопное разбавление, n pranc. dilution isotopique, f …   Fizikos terminų žodynas

  • izotopų praskiedimas — statusas T sritis fizika atitikmenys: angl. isotopic dilution vok. Isotopenverdünnung, f rus. изотопное разбавление, n pranc. dilution isotopique, f …   Fizikos terminų žodynas

  • изотопное разбавление — izotopų praskiedimas statusas T sritis fizika atitikmenys: angl. isotopic dilution vok. Isotopenverdünnung, f rus. изотопное разбавление, n pranc. dilution isotopique, f …   Fizikos terminų žodynas

  • red cell volume — the total volume of red cells in the body measured by isotopic dilution methods, usually with 51Cr labeled autologous red cells …   Medical dictionary

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