chromatographn.

/krə(ʊ)ˈmatə(ʊ)ɡrɑːf/

/krə(ʊ)ˈmatə(ʊ)ɡraf/

Etymology: -graph comb. form.

Chemistry.

An apparatus that produces a chromatogram.

ΘΚΠ

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

Etymology: < chromato- comb. form, after photograph.Previous versions of the OED give the stress as: ˈchromatograph.

transitive. To represent in colours.Apparently an isolated use.

ΚΠ

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

Origin: Formed within English, by back-formation. Etymon: chromatography n.

Etymology: Back-formation from chromatography n., after photograph v., etc.Previous versions of the OED give the stress as: ˈchromatograph.

Chemistry. To separate or analyse by chromatography.

ΘΚΠ

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).

n.1958

v.¹1860

v.²1953

单词	chromatograph
释义	chromatographn. /krə(ʊ)ˈmatə(ʊ)ɡrɑːf//krə(ʊ)ˈmatə(ʊ)ɡraf/ Etymology: -graph comb. form. Chemistry. An apparatus that produces a chromatogram. ΘΚΠ 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 Etymology: < chromato- comb. form, after photograph.Previous versions of the OED give the stress as: ˈchromatograph. transitive. To represent in colours.Apparently an isolated use. ΚΠ 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 Origin: Formed within English, by back-formation. Etymon: chromatography n. Etymology: Back-formation from chromatography n., after photograph v., etc.Previous versions of the OED give the stress as: ˈchromatograph. Chemistry. To separate or analyse by chromatography. ΘΚΠ 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). < n.1958v.¹1860v.²1953
随便看	maderised maderises maiden mercury maiden milk maiden name maiden names maiden number maiden nut maiden oak maiden of honour maiden of joy maiden pink maiden plum maiden plum tree maiden rose maiden sister maiden speech maiden tongued maiden voyage maiden's blush rose maiden's honesty maiden's water maiden's wreath maiden-auntish maiden-auntishly

chromatographn.

chromatographv.1

chromatographv.2

chromatographv.¹

chromatographv.²