The compounds that form mesofasi (mesogeni) when disciolti in an opportune dissolvent in a sure interval of concentration, sayings come crystals liotropici liquids. Those in a position to generating mesofasi to varying of the temperature come call to you thermotropic generally and are equip of one molecular structure to you to disc shape (crystals discotici liquids), or to shape of stick (calamitici).
A same compound, in the distance between the crystalline state and that liquid isotropo, can pass through several mesofasi contraddistinte from a degree of decreasing order.
To the class of crystals liotropici liquids numerous substances belong, some di.le which of great biological interest, than they become a member of in mesofasi when they come disciolte in an opportune dissolvent. It is possible to observe different liotropiche mesofasi to varying of the concentration, and exists a critical value under which the solution is isotropa.
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