Preparation of Lignite Dust Suppressant by Compound Surfactants and Effect of Inorganic Salt on Dust Suppressant

Table 1

Experimental materials.

Reagent name	Abbreviation	CMC (%)	Types
Sodium dodecyl benzene sulfonate	SDBS	0.15	Anionic
Quick penetrating agent T	T	0.06	Anionic
Cetyl trimethyl ammonium chloride	1631	0.08	Cationic
Dimethyl dodecyl amine oxide	OA-12	0.06	Amphoteric
Dodecyl dimethyl betaine	BS-12	0.10	Amphoteric
Alkyl glucoside	APG	0.20	Nonionic
Fatty alcohol polyoxyethylene ether	JFC	0.15	Nonionic