单词 | deflocculate |
释义 | deflocculatev. transitive and intransitive. To undergo, or to cause to undergo, deflocculation. ΘΚΠ the world > matter > chemistry > chemical reactions or processes > subject to chemical reactions or processes [verb (transitive)] > subject to named chemical reaction or process > subject to miscellaneous other processes reduce?a1425 weaken1540 projecta1550 brown1570 spiritualize1593 colliquate1603 redisperse1621 imbibe1626 educe1651 to cant off1658 part1663 regalize1664 dint1669 roche1679 subtilizea1722 neutralize1744 develop1756 evolve1772 extricate1790 separate1805 unburn1815 leach1860 methylate1864 nitrate1872 nitre1880 sweeten1885 deflocculate1909 hybridize1959 1909 Webster's New Internat. Dict. Eng. Lang. Deflocculate v.i. 1963 D. W. Humphries & E. E. Humphries tr. H. Termier & G. Termier Erosion & Sedimentation xi. 225 The marl is deflocculated and hydrolysis of the alumino-silicates occurs. Derivatives deˈflocculated adj. ΚΠ 1907 Sci. Amer. 11 May 387 In the deflocculated condition..graphite has a condition of fineness far beyond [etc.]. 1957 Encycl. Brit. X. 645/2 A soft, unctuous form results on treating carbon with ash or silica in special furnaces, and this gives the so-called ‘deflocculated’ variety [of graphite] when treated with gallotannic acid. deˈflocculating n. and adj. ΚΠ 1940 Geogr. Jrnl. 95 67 The distinct turbidity of the White Nile was no doubt related to the deflocculating effect of its slightly alkaline water in contrast with that of the Blue Nile. 1956 Sci. News 40 66 Dispersions of clays in water..brought about by deflocculating agents..are very sensitive to the addition of electrolytes. This entry has not yet been fully updated (first published 1972; most recently modified version published online September 2018). < v.1907 |
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