Surface free energy of synthetic chalcocite from zeta potential and contact angle techniques
Source abstract
Abstract
Abstract —The zeta potentials of synthetic chalcocite wetted with n-alkanes were determined in doubly-distilled water. Then the relationship between the coverage of the chalcocite surface with n-heptane or n-hexanol and the zeta potential in water was found. Using an empirical relation, the film pressure of n-heptane and n-hexane was determined. Next the dispersive and polar components of the surface free energy were calculated. The value of the dispersive component was also determined by contact angle measurements. The values obtained were 81.0 and 22.7 mJ/m2, for the dispersive and the polar components of the surface free energy, respectively. Keywords: Chalcocitezeta potentialssurface free energy
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Electrostatics and Colloid Interactions · Iron oxide chemistry and applications · Molecular Junctions and Nanostructures
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (30)
Show source-provided references
1. Mittal, K. L. 1977.Adhesion Science and Technology, Edited by: Lee, L. H. vol. 9A, 129–169. New York: Plenum Press.
2. Mittal K. L. · Polym. Eng. Sci. · 1977 · 17 · 46710.1002/pen.760170709 ↗
3. Wan, Chi-Chao. 1983.Physicochemical Aspects of Polymer Surfaces, Edited by: Mittal, K. L. vol. 2, 1115–1123. New York: Plenum Press.
4. van Ooij, W. J. 1983.Physicochemical Aspects of Polymer Surfaces, Edited by: Mittal, K. L. vol. 2, 1035–1091. New York: Plenum Press.
5. Laskowski J. · J. Colloid Interface Sci. · 1969 · 29 · 67010.1016/0021-9797(69)90219-7 ↗
6. Laskowski, J. 1986.Advances in Mineral Processing, Edited by: Somasundaran, P. 189–208. AIME.
7. Wu S. · 1978 · 24310.1016/B978-0-12-546801-5.50012-8 ↗
8. Chibowski E. · J. Colloid Interface Sci. · 1978 · 66 · 21310.1016/0021-9797(78)90298-9 ↗
9. Chibowski E. · J. Colloid Interface Sci. · 1981 · 88 · 810.1016/0021-9797(81)90295-2 ↗
10. Chibowski E. · Colloid Interface Sci. · 1982 · 86 · 56710.1016/0021-9797(82)90100-X ↗
11. Janczuk B. · J. Colloid Interface Sci. · 1983 · 94 · 57010.1016/0021-9797(83)90297-7 ↗
12. Chibowski E. · J. Colloid Interface Sci. · 1986 · 112 · 1510.1016/0021-9797(86)90065-2 ↗
13. Chibowski E. · Colloid Interface Sci. · 1983 · 92 · 17910.1016/0021-9797(83)90142-X ↗
14. Ney, P. 1973.Applied Mineralogy-Technische Mineralogie (Zeta-Fotentiale und Flotierbarkeit von Mineralen), Edited by: Frèchette, V. D., Kirsch, H., Sand, L. B. and Trojer, F. 1–209. Wien, New York: Springer-Verlag.10.1007/978-3-7091-8324-3 ↗
15. Tamai Y. · Prog. Colloid Polym. Sci. · 1976 · 61 · 9310.1007/BFb0117084 ↗
16. Owens D. K. · J. Appl. Polym. Sci. · 1969 · 13 · 174110.1002/app.1969.070130815 ↗
17. Janczuk B. · J. Colloid Interface Sci. · 1989 · 127 · 18910.1016/0021-9797(89)90019-2 ↗
18. Chibowski E. · Przem. Chem. · 59 · 606
19. Staszczuk P. · Mater. Chem. Phys. · 1985 · 12 · 46910.1016/0254-0584(85)90073-2 ↗
20. Chibowski E. · J. Colloid Interface Sci. · 1978 · 64 · 38010.1016/0021-9797(78)90377-6 ↗
21. Chibowski, E., Janczuk, B. and Wójcik, W. 1983.Physicochemical Aspects of Polymer Surfaces, Edited by: Mittal, K. L. ), vol. 1, 217–228. New York: Plenum Press.10.1007/978-1-4615-7584-9_13 ↗
22. Macy, R. 1968.Organic Chemistry Simplified. Based Completely on the Electron Theory, 94Warsaw: PWN Press. Polish translation
23. Janczuk B. · Mater. Chem. Phys. · 1985 · 12 · 36710.1016/0254-0584(85)90106-3 ↗
24. Guj, P. J. and Trahar, W. J. 1985.Flotation of Sulphide Minerals, Edited by: Forssberg, E. 91–110. Amsterdam: Elsevier.
25. Lekki, J. 1979.Physicochemical Principles of Sulphide Mineral Flotability, Scientific Papers of the Institute of Inorganic Chemistry and Metallurgy of Rare Elements of Wroctaw Technical University, No. 41 18Wroctaw Technical University Press.
26. Janczuk B. · J. Colloid Interface Sci. · 1983 · 96 · 110.1016/0021-9797(83)90002-4 ↗
27. Malcolm, B. R. 1973.Progress in Surface and Membrane Science, Edited by: Danielli, J. F., Rosenberg, M. D. and Cadenhead, D. A. vol. 7, 200–218. New York: Academic Press.
28. Janczuk B. · J. Colloid Interface Sci. · 1983 · 95 · 26810.1016/0021-9797(83)90096-6 ↗
29. Hotysz L. · Tenside Deterg. · 1988 · 25 · 33710.1515/tsd-1988-250610 ↗
30. Hotysz L. · Int. J. Miner. Process. · 1988 · 24 · 110.1016/0301-7516(88)90027-0 ↗