| 单词 | to salt in |
| 释义 | > as lemmasto salt in c. Originally in Soap-making, to separate out (the soap) by adding salt to the lye after saponification. More generally in Chemistry, to reduce the solubility of, or precipitate (an organic substance) by adding an electrolyte to the solution; similarly to salt in, to increase the solubility of (an organic compound) by adding an electrolyte to the solvent. ΘΚΠ society > occupation and work > industry > manufacturing processes > perform general or industrial manufacturing processes [verb (transitive)] > treat or impregnate with specific substance sig1581 camphor1607 water1625 lixiviate1646 camphorate1651 lantifya1652 camphorize1736 liquor1743 bituminate1799 methylate1851 salt1857 poach1873 resinate1891 vaseline1891 the world > matter > chemistry > organic chemistry > biochemical tests > biochemical analytical techniques > [verb (transitive)] > increase or reduce solubility of organic substance salt1928 1857 W. A. Miller Elements Chem.: Org. (1862) III. 331 The coagulated soap is then to be re-dissolved in water, and salted out once or twice more. 1887 Encycl. Brit. XXII. 203/1 In curd soaps..the uncombined alkali and glycerin are separated by ‘salting out’. 1928 F. A. Hartman et al. in Amer. Jrnl. Physiol. LXXXVI. 359 The hormone of the adrenal cortex has been salted out with NaCl. Cortin is proposed as the name for this substance. 1933 Chem. Rev. 13 91 There are numbers of cases in which the addition of certain salts increases the solubility of particular non-electrolytes causing them to be ‘salted in’. 1939 Thorpe's Dict. Appl. Chem. (ed. 4) III. 286/2 The power of these electrolytes in ‘salting out’ organic compounds from their solutions. 1966 R. H. Mahler & E. H. Cordes Biol. Chem. ii. 58 From the data in this figure, it is clear that at low ionic strengths the protein is salted in and at high ionic strengths the protein is salted out. < as lemmas |
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