单词 | reverse micelle |
释义 | > as lemmasreverse micelle reverse micelle n. Chemistry a micelle (micelle n. 1) formed in a non-polar solvent, comprising a spherical array of certain amphipathic molecules (e.g. soaps) clustered around a water droplet, with the hydrophobic part of each molecule pointing outwards (the reverse of the situation in a normal micelle). ΚΠ 1970 E. J. Fendler & J. H. Fendler in V. Gold Adv. in Physical Org. Chem. VIII. 290 In non-polar liquids the structure of micelles is generally the reverse of that in water... The formation of such ‘reverse micelles’ in non-polar solvents must..result in a lower free energy than that of the monomeric surfactant solution. 2005 Proc. National Acad. Sci. U.S.A 102 11539/2 The presence of both hydrophobic and hydrophilic groups..helps them to self-assemble as both normal micelles and reverse micelles under appropriate conditions. < as lemmas |
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