Microfluidic devices with a dual function containing both a solid-phase extractor and an enzymatic microreactor have been prepared, and their operation has been demonstrated. The devices were fabricated from a 25-mm-long porous poly(butyl methacrylate-co-ethylene dimethacrylate) monolith prepared within a 50-microm-i.d. capillary. This capillary with a pulled 9-12-microm needle tip was used as ...

The mass transfer of slug flow, a widely applied flow pattern in microreactors, is still difficult to predict mainly due the competing nature between convection and diffusion. This work focused on influence mixing mechanism performance under gas–liquid liquid–liquid both continuous slugs dispersed droplets. Colorimetric study with resazurin oxidation system was implemented, where resistance con...

With the commercial availability of integrated microreactor systems, the numbers of chemical processes that are performed nowadays in a continuous flow is growing rapidly. The control over mixing efficiency and homogeneous heating in these reactors allows industrial scale production that was often hampered by the use of large amounts of hazardous chemicals. Accurate actuation and in line measur...

A flow process for Pd-catalyzed carbon fluorine bond formation is described. A microreactor using a packed-bed design allows for easy handling of large quantities of insoluble CsF with precise control over reaction times, efficient mixing, and the ability to safely handle elevated temperatures and pressures. A variety of aryl triflates, including heteroaryl ones, were converted to their corresp...