title: Paper-based microfluidic devices by plasma treatment.
abstract: Paper-based microfluidic patterns have been demonstrated in recent literature to have a significant potential in developing low-cost analytical devices for telemedicine and general health monitoring. This study reports a new method for making microfluidic patterns on a paper surface using plasma treatment. Paper was first hydrophobized and then treated using plasma in conjunction with a mask. This formed well defined hydrophilic channels on the paper. Paper-based microfluidic systems produced in this way retained the flexibility of paper and a variety of patterns could be formed. A major advantage of this system is that simple functional elements such as switches and filters can be built into the patterns. Examples of these elements are given in this study.
authors: Australian Pulp and Paper Institute, Department of Chemical Engineering, Monash University, Wellington Road, Clayton, Victoria 3800, Australia.
authors: Xu
authors: X
authors: Li
authors: Junfei
authors: J
authors: Tian
authors: Thanh
authors: T
authors: Nguyen
authors: Wei
authors: W
authors: Shen
mesh_terms: D000469:Alkaline Phosphatase / Q000032:analysis / Q000378:metabolism; D000818:Animals; D002417:Cattle; D003124:Colorimetry / Q000379:methods; D004867:Equipment Design; D057927:Hydrophobic and Hydrophilic Interactions; D046210:Microfluidic Analytical Techniques / Q000295:instrumentation* / Q000379:methods*; D010209:Paper; D013499:Surface Properties
chemical_list: D000469:Alkaline Phosphatase