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column chromatogram

См. также в других словарях:

  • Column chromatography — A chemist in the 1950s using column chromatography. The Erlenmeyer receptacles are on the floor. Column chromatography in chemistry is a method used to purify individual chemical compounds from mixtures of compounds. It is often used for… …   Wikipedia

  • chromatogram — chro*mat o*gram n. 1. the paper strip, column, gel, or TLC plate on which subsances have been separated by a process of chromatography[2]. [PJC] 2. the record of the results of a process of chromatography[2], produced by an instrument which… …   The Collaborative International Dictionary of English

  • chromatogram — /ˈkroʊmətəgræm/ (say krohmuhtuhgram), /kroʊˈmætə / (say kroh matuh ) noun Chemistry 1. the column or paper strip on which some or all the constituents of a mixture have been absorbed in column or paper chromatography. 2. a graphical… …  

  • chromatogram — /kreuh mat euh gram , kroh meuh teuh /, n. Chem. the column, gel layer, or paper strip on which some or all of the constituents of a mixture have been separated by being adsorbed at different locations. [1920 25; CHROMATO + GRAM1] * * * …   Universalium

  • chromatogram — The graphic record produced by chromatography. * * * chro·mato·gram krō mat ə .gram, krə n 1) the pattern formed on the adsorbent medium by the layers of components separated by chromatography 2) a time based graphic record (as of concentration… …   Medical dictionary

  • chromatogram — chro•mat•o•gram [[t]krəˈmæt əˌgræm[/t]] n. chem. the column, gel layer, or paper strip on which some or all of the constituents of a mixture have been separated by being adsorbed at different locations • Etymology: 1920–25; <… …   From formal English to slang

  • chromatogram — noun the recording (column or paper strip) on which the constituents of a mixture are adsorbed in chromatography (Freq. 1) • Hypernyms: ↑recording …   Useful english dictionary

  • Monolithic HPLC column — A monolithic HPLC column is a special type of column used in HPLC with porous channels rather than beads. High performance liquid chromatography (HPLC) is the third most widely used laboratory instrument, surpassed only by analytical balances and …   Wikipedia

  • 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 — Pictured is a sophisticated gas chromatography system. This instrument records concentrations of acrylonitrile in the air at various points throughout the chemical laboratory. Chromatography (from Greek χρῶμα chroma color and γράφειν graphein to… …   Wikipedia

  • Gas chromatography — A gas chromatograph with a headspace sampler Acronym GLC, GC Classification chromatography Analytes organic inorganic …   Wikipedia

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