cryoscopyn.

Brit.

/krʌɪˈɒskəpi/, U.S.

/kraɪˈɑskəpi/

Forms: 1800s– cryoscopy, 1900s– kryoscopy.

Origin: Formed within English, by compounding; modelled on a French lexical item. Etymons: cryo- comb. form, -scopy comb. form.

Etymology: < cryo- comb. form + -scopy comb. form, after French cryoscopie (1885 or earlier). Compare earlier cryoscope n.

Chemistry.

The measurement of the freezing point of liquids; esp. the procedure of measuring by how much the freezing point of a liquid is lowered when a substance is dissolved in it.Cryoscopy is used in the determination of molecular weight and osmotic strength, and in some analytical methods.

ΘΚΠ

the world > matter > chemistry > chemical assay or analytical chemistry > [noun] > acetimetry > other analytical techniques

alkalimetry1817

refraction1831

Hofmann method1876

cryoscopy1885

Reichert–Meissl1887

oxidimetry1896

Hofmann exhaustive methylation1938

workup1942

radioactivation analysisa1947

neutron activation analysis1947

activation analysis1948

the world > matter > physics > mechanics > fluid mechanics > [noun] > osmosis > measurement > specific

cryoscopy1885

1885 Chem. News 11 Dec. 297/1 Application of Cryoscopy to the Determination of Molecular Weights.—F. M. Raoult.

1901 Brit. Med. Jrnl. 5 Jan. (Epitome) 1/2 The clinical value of kryoscopy.., that is, estimation of the osmotic tension of fluids by means of freezing.

1949 A. S. Crafts et al. Water in Physiol. Plants vii. 110 Errors in cryoscopy involve supercooling and absorption of heat by the apparatus.

2005 B. Wunderlich Thermal Anal. Polymeric Materials i. 61 Cryoscopy is perhaps the easiest of molar mass determinations.

This entry has been updated (OED Third Edition, June 2011; most recently modified version published online March 2022).

单词	cryoscopy
释义	cryoscopyn. Brit. /krʌɪˈɒskəpi/, U.S. /kraɪˈɑskəpi/ Forms: 1800s– cryoscopy, 1900s– kryoscopy. Origin: Formed within English, by compounding; modelled on a French lexical item. Etymons: cryo- comb. form, -scopy comb. form. Etymology: < cryo- comb. form + -scopy comb. form, after French cryoscopie (1885 or earlier). Compare earlier cryoscope n. Chemistry. The measurement of the freezing point of liquids; esp. the procedure of measuring by how much the freezing point of a liquid is lowered when a substance is dissolved in it.Cryoscopy is used in the determination of molecular weight and osmotic strength, and in some analytical methods. ΘΚΠ the world > matter > chemistry > chemical assay or analytical chemistry > [noun] > acetimetry > other analytical techniques alkalimetry1817 refraction1831 Hofmann method1876 cryoscopy1885 Reichert–Meissl1887 oxidimetry1896 Hofmann exhaustive methylation1938 workup1942 radioactivation analysisa1947 neutron activation analysis1947 activation analysis1948 the world > matter > physics > mechanics > fluid mechanics > [noun] > osmosis > measurement > specific cryoscopy1885 1885 Chem. News 11 Dec. 297/1 Application of Cryoscopy to the Determination of Molecular Weights.—F. M. Raoult. 1901 Brit. Med. Jrnl. 5 Jan. (Epitome) 1/2 The clinical value of kryoscopy.., that is, estimation of the osmotic tension of fluids by means of freezing. 1949 A. S. Crafts et al. Water in Physiol. Plants vii. 110 Errors in cryoscopy involve supercooling and absorption of heat by the apparatus. 2005 B. Wunderlich Thermal Anal. Polymeric Materials i. 61 Cryoscopy is perhaps the easiest of molar mass determinations. This entry has been updated (OED Third Edition, June 2011; most recently modified version published online March 2022). < n.1885
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