A simple generic method for obtaining any substance in the state of solid colloidal solutions of any degree of disperity , starting from molecular level
Abstract
Our experiments with alcohol solutions of Na Br, KCl and NaCl gave exactly the same results as for sulfur and phosphorus. To avoid the absorption of water by alcohol, these experiments must be carried out in hermetically sealed test tubes, inside of which, above the surface of the alcohol, a cup (of a special design) with phosphorus anhydride is suspended. Such an arrangement is essential because the solubility of the mentioned salts increases (for S and P, on the contrary, it decreases) upon the absorption of water by alcohol, and the increase in solubility during the experiment greatly affects the course of the condensation and dispersion processes during the heating of solid suspensoid solutions.
Область исследования:
(Archived) Articles
Funding:
None
References
- W. Ostwald, “K.-Z.” (Kolloid-Zeitschrift) 1, 332 (1907); 4, 154 (1909).
- P. P. von Weimarn: J. Russ. Chem. Soc. (Zh. R. Kh. O.) 38, 940 (1906). — 39, 1461 (1907).
- “K.-Z.”: 2, Su. II, 8 (1908); 4, 254 (1909); 5, 119, 157 (1909).
- Zh. R. Kh. O. (J. Russ. Chem. Soc.) 42, 214–228 (1910).
- Zh. R. Kh. O. (J. Russ. Chem. Soc.) 38, 941 (1906).
- Zh. R. Kh. O. (J. Russ. Chem. Soc.) 40, 1787 (1908); 42, 228 (1910).
- See e.g., Zh. R. F. Kh. O. 42, 214–228 (1910).
- P. P. von Weimarn. J. Russ. Chem. Soc. (Zh. R. Kh. O.) 42, 214–228 (1910).
- P. P. von Weimarn. J. Russ. Chem. Soc. (Zh. R. Kh. O.) 42, No. 3 (1910).
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