英语词汇“liesegang ring”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

Used attributively (esp. in Liesegang ring) and in the possessive to designate (the formation of) concentric rings or parallel bands of precipitate following the diffusion, one into the other, of two dissolved substances that react to form a slightly soluble precipitate.

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the world > matter > chemistry > chemical reactions or processes > [adjective] > of or relating to named chemical reactions or processes > of or relating to precipitation > designating rings or bands of precipitate

Liesegang ring1913

1913 Chem. Abstr. 7 3797 The Liesegang figures produced on gelatin plates.

1917 M. H. Fischer tr. W. Ostwald Introd. Theoret. & Appl. Colloid Chem. v. 215 A colloid-chemical method for discovering the addition of agar to fruit jellies and marmalades makes use of the influence which such addition has upon the form and the structure of Liesegang rings when formed in such jellies.

1932 Jrnl. Physical Chem. 36 299 The concentric rings in the ‘common gall stones’ of inflammatory origin are..a manifestation of the Liesegang phenomenon.

1944 A. van Hook in J. Alexander Colloid Chem., Theoret. & Appl. V. 517 Bucher..has devised a new method of blood analysis depending on the sensitiveness of Liesegang Ring formation to very slight variations in blood composition and quality.

1946 Thorpe's Dict. Appl. Chem. (ed. 4) VII. 307/2 A large number of stratified deposits occur in nature, and a study of Liesegang's rings has suggested explanations for some of these structures.

1953 New Biol. 15 123 Periodic precipitations of the Liesegang type may occur.

1959 Science 15 May 1366/2 The best way to avoid the formation of multiple macroscopical Liesegang bands is to operate with equivalent concentrations of reagents.

1971 Jrnl. Colloid & Interface Sci. 25 591/2 The membrane~like behavior of the PbCrO₄ Liesegang ring system in agar gel has been confirmed..with a wide variety of inorganic ions.

单词	liesegang ring
释义	> as lemmas Liesegang ring Used attributively (esp. in Liesegang ring) and in the possessive to designate (the formation of) concentric rings or parallel bands of precipitate following the diffusion, one into the other, of two dissolved substances that react to form a slightly soluble precipitate. ΘΚΠ the world > matter > chemistry > chemical reactions or processes > [adjective] > of or relating to named chemical reactions or processes > of or relating to precipitation > designating rings or bands of precipitate Liesegang ring1913 1913 Chem. Abstr. 7 3797 The Liesegang figures produced on gelatin plates. 1917 M. H. Fischer tr. W. Ostwald Introd. Theoret. & Appl. Colloid Chem. v. 215 A colloid-chemical method for discovering the addition of agar to fruit jellies and marmalades makes use of the influence which such addition has upon the form and the structure of Liesegang rings when formed in such jellies. 1932 Jrnl. Physical Chem. 36 299 The concentric rings in the ‘common gall stones’ of inflammatory origin are..a manifestation of the Liesegang phenomenon. 1944 A. van Hook in J. Alexander Colloid Chem., Theoret. & Appl. V. 517 Bucher..has devised a new method of blood analysis depending on the sensitiveness of Liesegang Ring formation to very slight variations in blood composition and quality. 1946 Thorpe's Dict. Appl. Chem. (ed. 4) VII. 307/2 A large number of stratified deposits occur in nature, and a study of Liesegang's rings has suggested explanations for some of these structures. 1953 New Biol. 15 123 Periodic precipitations of the Liesegang type may occur. 1959 Science 15 May 1366/2 The best way to avoid the formation of multiple macroscopical Liesegang bands is to operate with equivalent concentrations of reagents. 1971 Jrnl. Colloid & Interface Sci. 25 591/2 The membrane~like behavior of the PbCrO₄ Liesegang ring system in agar gel has been confirmed..with a wide variety of inorganic ions. extracted from Liesegangn. < as lemmas
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> as lemmas