quaternary phase equilibria

quaternary phase equilibria

[′kwät·ən‚er·ē ¦fāz ‚ē·kwə′lib·rē·ə]
(physical chemistry)
The solubility relationships in any liquid system with four nonreactive components with varying degrees of mutual solubility.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.