Experimental study on the influence of coal surface roughness on wettability of non-cationic surfactants

Adding non-cationic surfactant in water can effectively enhance the wettability of water on coal surface, and the wettability of coal surface is affected by the type of solution and the physical and chemical properties of coal surface. In order to study the influence of the roughness of the surface...

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Bibliographic Details

Published in:	Meikuang Anquan
Main Authors:	ZHANG Kunyin, YAN Min, LI Shugang, WEI Jianing, ZHOU Ming
Format:	Article
Language:	Chinese
Published:	Editorial Office of Safety in Coal Mines 2021-11-01
Subjects:	coal surface roughness non-cationic surfactant contact angle wettability surface energy dust control
Online Access:	https://www.mkaqzz.com/cn/article/id/7691