Changes in surface of dry activated quartz and magnesite powders during dynamic and static contacts with liquid enviroments of various polarity.
| Autor: | Števulová, Nadežda |
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| Další autoři: | |
| Jazyk: | angličtina |
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| Druh dokumentu: | Non-fiction |
| ISSN: | 0862-5468 |
| Abstrakt: | Abstract: The influence of liquid environments of various polarity on the metastable states formed during dry grinding of quartz and magnesite have been investigated. The X-ray amorphous phase content and the excess enthalpy accumulated during energy intensive dry grinding remain unaffected during short-termed dispergation regrinding as well as during long-termed stirring and static storage of the activated powders in liquid environment. The changes in specific surface area depend upon: the permitivity of liquid environment, crystallochemical properties of the activated powder and conditions of their mutual contact. |
| Databáze: | Katalog Knihovny AV ČR |
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