Liquid–liquid extraction experiments have been carried out in two different types of
microchannels using water (Zn) D2EHPA+ dodecane system, a standard reactive extraction
system recommended for evaluation of liquid–liquid extraction equipment. The
microchannels used in the experiments are a t-junction serpentine microchannel and a split
and recombine microchannel. Effects of O/A ratio and residence time on overall volumetric
mass transfer coefficient have been studied and an attempt has been made to explain the …