chromatographn.
/krə(ʊ)ˈmatə(ʊ)ɡrɑːf//krə(ʊ)ˈmatə(ʊ)ɡraf/ Chemistry.
An apparatus that produces a chromatogram.
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the world > matter > chemistry > chemical assay or analytical chemistry > [noun] > acetimetry > chromatography > apparatus
transilluminator1892
gas chromatograph1954
chromatograph1958
1958 Times Rev. Industry Feb. 90/3 The gas chromatograph..is aimed at replacing batch process control by a continuous monitoring system.
1958 New Scientist 2 Oct. 956/1 The principle of the gas chromatograph is very simple.
1961 Listener 7 Dec. 983/2 This concentration [of the anæsthetic] may be as small as a few parts in a million, but it is easy to adapt the gas chromatograph to measure this.
This entry has not yet been fully updated (first published 1972; most recently modified version published online June 2018).
chromatographv.1
transitive. To represent in colours.Apparently an isolated use.
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1860 O. W. Holmes Professor at Breakfast-table viii Having been photographed, and stereographed, and chromatographed, or done in colors.
This entry has not yet been fully updated (first published 1889; most recently modified version published online September 2019).
chromatographv.2
Chemistry. To separate or analyse by chromatography.
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the world > matter > chemistry > chemical assay or analytical chemistry > analyse chemically [verb (transitive)] > by process of specific types of chemical analysis > analyse by chromatography
chromatograph1953
1953 Contrib. Boyce Thompson Inst. XVII. 198 The following indole compounds have been chromatographed singly and in combination.
1956 Nature 14 Jan. 84/1 Artefacts and serious distortion can be caused during paper chromatography if acids are present in the solution being chromatographed.
1956 Nature 4 Feb. 224/1 The results of chromatographing liver proteins against insulin with five different solvent systems are shown.
1961 Lancet 7 Oct. 793/1 This urine was then..chromatographed on a Celite column.
1962 A. Pirie Lens Metabolism 431 The glycerophosphate fraction..was either chromatographed in saturated phenol-water solution or subjected to electrophoresis.
This entry has not yet been fully updated (first published 1972; most recently modified version published online September 2020).
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