Chinese Journal of Engineering / 2013 / Article / Tab 1

Research Article

Studying the Effect of Some Surfactants on Drag Reduction of Crude Oil Flow

Table 1

Specification of surfactants.

SurfactantsScientific nameChemical structureMolecular weight

SDBSSodium dodecyl-benzene sulfonateC12H25C6H4SO3–Na348
SLSSodium lauryl sulfateC12H26O4S–Na289
SLESSodium laureth SulfateCH3(CH2)10CH2 (OCH2CH2)3OSO3–Na372
SSSodium stearateC17H35COO–Na306

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