Physical Properties of Betaine-1,2-Propanediol-Based Deep Eutectic Solvents.

Polymers (Basel) · 2022 · PMC9104611 · PMID 35566953

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showed a trendno p-value reported

In addition, with the increase in the molar ratio of 1,2-propanediol, the density and viscosity of DES decreased, and the surface tension showed a trend of first decreasing and then increasing.

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