Biagini Cingi, M. and Borromei, R. and Oleari, L. (1974) Diagramma di solubilità della 1,3,7 trimetilxantina in soluzioni acquose di nitrato di rame (II). Accademia Peloritana dei Pericolanti, Classe di Scienze FF. MM. NN., LIV. pp. 101-103.
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Abstract
The solubility phase diagram of 1,3,7 trimethylxanthine in aqueous cupric nitrate has been investigated. At low concentration of electrolyte solution the liquid is saturated with monohydrated caffeine. Only for concentration in $Cu(N0_3)_2$. $3H_30$ greater than 50% b. w. the solution separates green crystals of [Cu cf$(OH_2)_3N0_3]N0_3$. By plotting caffeine solubility versus cupric nitrate trihydrated concentration several thermodynamical quantities concerning the complex [Cu cf$(0H_2)x]^2^+$ have been evaluated.
| Item Type: | Article |
|---|---|
| Subjects: | M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Scienze Fisiche, Matematiche e Naturali > 1974 M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Lettere Filosofia e belle Arti > 1974 |
| Depositing User: | Dr A F |
| Date Deposited: | 30 Oct 2012 12:32 |
| Last Modified: | 30 Oct 2012 12:32 |
| URI: | http://cab.unime.it/mus/id/eprint/1624 |
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