Micro mixer

Microfluidic micro mixers apply different mixing principles. This chapter includes mixers applying
passive and active mixing principles. Passive mixing elements with elongated channels to enforce
diffusion mixing or the so-called “herringbone” mixing structures are available. Active mixers with
integrated stir bars give the option to generate mixtures with a wider range of mixing ratios, e.g.
coping with 1:10 mixing ratios what is not feasible with the passively working devices.