A Colorimetric Method for Quantitative Visualization of Diffusion and Internal Circulation in Liquid–Liquid Two-Phase Flow

Hiroyuki HIRANO, Shogo TSUZAKI, Hideaki OBATA, Tomohiko KIHARA

A colorimetric method enable quantitative visualization of liquid-liquid molecular diffusion from an organic phase and internal circulation in an aqueous phase in a frame-by-frame manner during the formation and progression of liquid slugs in a microchannel.

Chemical Engineering Science

Vol. 249

15