Research Article
Wetting Process and Adsorption Mechanism of Surfactant Solutions on Coal Dust Surface
Table 1
The surfactants used in the experiment.
| Reagent name | Abbreviation | Category | Molecular formula |
| Dodecyl dimethyl benzyl ammonium chloride | 1227 | Cationic | C21H38NCl | Sodium alpha-olefin sulfonate | AOS | Anionic | RCH = CH(CH2)nSO3Na, R = C14-16 | Cocoamido propyl betaine | CAB-35 | Amphoteric | C19H38N2O3 | Coconut diethanolamide | CDEA | Nonionic | C11H23CON(CH2CH2OH)2 |
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