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. Author manuscript; available in PMC: 2022 Mar 21.
Published in final edited form as: Analyst. 2021 Jan 25;146(6):1932–1939. doi: 10.1039/d0an02279a

Table 2.

Velocity variations in the y-shape device for different concentrations of glycerin and SDS.

Velocity (mm/s) SDS concentration (mM)
0 2.44 4.8

Glycerin concentration (wt%) 0 4.34 ± 0.08 3.96 ± 0.17 3.43 ± 0.13
10 3.41 ± 0.06 3.24 ± 0.18 2.99 ± 0.17
20 2.71 ± 0.06 2.53 ± 0.10 2.34 ± 0.15