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Flow Control in Paper-Based Microfluidic Devices

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Paper Microfluidics

Part of the book series: Advanced Functional Materials and Sensors ((AFMS))

Abstract

Paper-based microfluidics has been extensively used in recent times to perform automated multi-step reactions. One of the requirements to carry out sequential reactions is the ability to control the fluid flow accurately on paper substrates, comparable to what is achieved in conventional microfluidic devices. Flow control still remains a major roadblock in the translation of more complex paperfluidic devices from research labs into the commercial domain. In this chapter, we describe the advantages and limitations of the reported flow control strategies in paperfluidics. Modelling the flow on paper and its implication on the device design are also discussed. Finally, we summarize the challenges for commercialization of these flow-switching devices.

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Correspondence to Debjani Paul .

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© 2019 Springer Nature Singapore Pte Ltd.

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Jaitpal, S., Paul, D. (2019). Flow Control in Paper-Based Microfluidic Devices. In: Bhattacharya, S., Kumar, S., Agarwal, A. (eds) Paper Microfluidics. Advanced Functional Materials and Sensors. Springer, Singapore. https://doi.org/10.1007/978-981-15-0489-1_4

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