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95/01200 Manufacture of binder-free pellets of low-rank coal


Publisher
Elsevier Science
Year
1995
Weight
206 KB
Volume
36
Category
Article
ISSN
0140-6701

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Surface free energy and floatability of
โœ Lucyna Hoล‚ysz ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 596 KB

Measurements were made of zeta potential of low-rank coals, the surface of which was previously covered with apolar liquid to different degrees. The zeta potentials were then used for determination of the film pressure of this liquid, making it possible to calculate the apolar Lifshitz-van der Waals