Research Article
Synthesis and Interface Activity of a Series of Carboxylic Quaternary Ammonium Surfactants in Hydraulic Fracturing
Table 2
The abbreviation of the dicarboxylic cationic surfactants.
| The number of methylene | The name of different surfactants | Abbreviation |
| | Cetyltrimethylammonium acetate | CTAAC | | Cetyltrimethylammonium butyrate | CTABU | | Cetyltrimethylammonium hexanoate | CTAHE | | Cetyltrimethylammonium caprylate | CTACA |
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