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1 foglio cromatografico
См. также в других словарях:
chromatography — chromatographer, n. chromatographic /kreuh mat euh graf ik, kroh meuh teuh /, adj. chromatographically, adv. /kroh meuh tog reuh fee/, n. Chem. the separation of mixtures into their constituents by preferential adsorption by a solid, as a column… … Universalium
chromatography — The separation of chemical substances and particles (originally plant pigments and other highly colored compounds) by differential movement through a two phase system. The mixture of materials to be separated is percolated through a column or… … Medical dictionary
Paper — For other uses, see Paper (disambiguation). A stack of copy paper Paper is a thin material mainly used for wr … Wikipedia
paper — paperless, adj. paperlike, adj. /pay peuhr/, n. 1. a substance made from wood pulp, rags, straw, or other fibrous material, usually in thin sheets, used to bear writing or printing, for wrapping things, etc. 2. a piece, sheet, or leaf of this. 3 … Universalium
paper chromatography — n chromatography that uses paper strips or sheets as the adsorbent stationary phase through which a solution flows and is used esp. to separate amino acids compare COLUMN CHROMATOGRAPHY, THIN LAYER CHROMATOGRAPHY * * * a type of chromatography in … Medical dictionary
paper chromatography — Chem. See under chromatography. [1945 50] * * * ▪ chemistry in analytical chemistry, technique for separating dissolved chemical substances by taking advantage of their different rates of migration across sheets of paper. It is an… … Universalium
chromatography — n. any of several techniques for separating the components of a mixture by selective absorption. Two such techniques are quite widely used in medicine, for example to separate mixtures of amino acids. In one of these, paper chromatography, a… … The new mediacal dictionary
paper chromatography — noun A simple form of analytical chromatography in which the stationary phase is a sheet of paper … Wiktionary
paper chromatography — /ˌpeɪpə kroʊməˈtɒgrəfi/ (say .paypuh krohmuh togruhfee) noun a method of chemically analysing mixtures which depends on the different rates at which compounds migrate across a sheet of porous paper when eluted with an appropriate solvent …
thin layer chromatography — Chromatography using a thin layer of powdered medium on an inert sheet to support the stationary phase. Faster than paper chromatography, gives higher resolution, and requires smaller samples … Dictionary of molecular biology
Thin layer chromatography — Separation of black ink on a TLC plate Acronym TLC Classification Chromatography Other techniques Related … Wikipedia
