Phase diagrams of liquid-crystal binary systems of lanthanum(III) laurate with some divalent metal laurates |
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Authors: | D V Bylina T A Mirnaya S V Volkov |
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Institution: | (1) Vernadsky Institute of General and Inorganic Chemistry, National Academy of Sciences of Ukraine, pr. Palladina 32/34, Kiev, 252601, Ukraine |
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Abstract: | Phase equilibria in binary systems of lanthanum(III) laurate with laurates of divalent metals (lead, cadmium, zinc, and cobalt) are studied at temperatures from 0 to 350°C using differential thermal analysis (DTA) and polythermal polarized-light microscopy. Continuous or terminal smectic A liquid-crystal (LC) solutions are found to form in all systems. The temperature-concentration fields of formation of ionic LCs and glasses are determined. |
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