A glass formation study of aqueous tetraalkylammonium nitrate solutions |
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| Authors: | A. Ohnishi H. Kanno |
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| Affiliation: | (1) Department of Chemistry, National Defense Academy, Yokosuka, 239 Kanagawa, Japan |
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| Abstract: | The glass-forming composition regions of aqueous tetraalkylammonium nitrate solutions (alkyl = ethyl and n-propyl) were determined by a simple DTA method with a cooling rate of about 600 K-min–1. The glass transition temperatures Tg of these solutions vary in a different manner from those for simple inorganic salt solutions such as aqueous LiCl, MgCl2,and AlCl3 solutions. Liquid-liquid immiscibilities are observed in these solutions at low temperatures. |
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| Keywords: | Glass formation aqueous solution tetraalkylammonium nitrate hydrophobic interaction glass transition temperature |
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