polarographyn.

Brit.

/ˌpəʊləˈrɒɡrəfi/, U.S.

/ˌpoʊləˈrɑɡrəfi/

Origin: Formed within English, by derivation. Etymons: polarograph n., -y suffix³.

Etymology: < polarograph n. + -y suffix³. Compare German Polarographie (1936 or earlier), French polarographie (1951 or earlier).

Chemistry.

Chemical analysis by means of a polarograph.

ΘΚΠ

the world > matter > chemistry > equipment or apparatus > [noun] > instruments > practice of using

turbidimetry1920

polarography1932

ultramicrotomy1949

1932 Jrnl. Physical Chem. 36 2848 The intention of the author..is to furnish full information in the technique of polarography.

1959 Times 30 Jan. 3/7 This involves supervision of staff engaged on a variety of analytical work, including..infra-red spectroscopy and polarography.

1975 M. R. Jenkins in B. L. Williams & K. Wilson Biologist's Guide to Princ. & Techniques Pract. Biochem. vii. 200 The main use of polarography in biochemistry is..the qualitative and quantitative analysis of various compounds.

2004 Biochemistry 43 7776 Binding to calf thymus DNA as assessed by differential pulse polarography is rapid and essentially quantitative.

This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022).

单词	polarography
释义	polarographyn. Brit. /ˌpəʊləˈrɒɡrəfi/, U.S. /ˌpoʊləˈrɑɡrəfi/ Origin: Formed within English, by derivation. Etymons: polarograph n., -y suffix³. Etymology: < polarograph n. + -y suffix³. Compare German Polarographie (1936 or earlier), French polarographie (1951 or earlier). Chemistry. Chemical analysis by means of a polarograph. ΘΚΠ the world > matter > chemistry > equipment or apparatus > [noun] > instruments > practice of using turbidimetry1920 polarography1932 ultramicrotomy1949 1932 Jrnl. Physical Chem. 36 2848 The intention of the author..is to furnish full information in the technique of polarography. 1959 Times 30 Jan. 3/7 This involves supervision of staff engaged on a variety of analytical work, including..infra-red spectroscopy and polarography. 1975 M. R. Jenkins in B. L. Williams & K. Wilson Biologist's Guide to Princ. & Techniques Pract. Biochem. vii. 200 The main use of polarography in biochemistry is..the qualitative and quantitative analysis of various compounds. 2004 Biochemistry 43 7776 Binding to calf thymus DNA as assessed by differential pulse polarography is rapid and essentially quantitative. This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022). < n.1932
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