Research Article

Effect of Surfactants on Gas Holdup in Shear-Thinning Fluids

Table 1

Rheological and physical properties of different fluids.

SolutionsK/mPa⋅Surface tension/mN⋅m−1ρ/kg⋅m−3

0.20 wt% CMC330.9261998
0.20 wt% CMC + 10 mg⋅L−1 SDS330.9253998
0.20 wt% CMC + 20 mg⋅L−1 SDS330.9244998
0.20 wt% CMC + 30 mg⋅L−1 SDS330.9237998
0.60 wt% CMC4220.68651001
0.60 wt% CMC + 10 mg⋅L−1 SDS4220.68541001
0.60 wt% CMC + 20 mg⋅L−1 SDS4220.68451001
0.60 wt% CMC + 30 mg⋅L−1 SDS4220.68361001
1.0 wt% CMC11150.56621005
1.0 wt% CMC + 10 mg⋅L−1 SDS11150.56531005
1.0 wt% CMC + 20 mg⋅L−1 SDS11150.56451005
1.0 wt% CMC + 30 mg⋅L−1 SDS11150.56371005