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Viscosity measurement results of (a) 5%, 10%, and 15% SDS solution as a Newtonian fluid and (b) 0.3%, 0.4%, and 0.5% PEO solutions under a shear-rate range from 30 s−1 to 1000 s−1. The data measured by the galinstan-based pressure sensor are confirmed by a commercial cone and plate viscometer.
