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Paper-based analytical devices for environmental analysis.

Nathan A Meredith1, Casey Quinn2, David M Cate3

  • 1Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523, USA. Chuck.Henry@ColoState.EDU.

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|February 23, 2016
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Summary
This summary is machine-generated.

Microfluidic paper-based analytical devices (μPADs) are expanding from medical diagnostics to environmental analysis. These low-cost sensors offer high-resolution, on-site environmental monitoring, complementing traditional methods.

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Area of Science:

  • Analytical Chemistry
  • Materials Science
  • Environmental Science

Background:

  • Paper-based microfluidics, particularly microfluidic paper-based analytical devices (μPADs), have seen significant growth.
  • Initially designed for point-of-care diagnostics, μPADs are now finding applications in environmental monitoring.
  • Low-cost paper sensors offer potential for accessible, on-site environmental analysis.

Purpose of the Study:

  • To review recent applications of μPADs in environmental analysis.
  • To highlight technical advancements enabling wider field implementation of μPADs.
  • To discuss how μPADs complement existing environmental monitoring techniques.

Main Methods:

  • Review of recent literature on μPADs for environmental applications.
  • Analysis of technical innovations in paper-based analytical devices.
  • Assessment of the suitability of μPADs for field testing and environmental monitoring.

Main Results:

  • μPADs are increasingly utilized for diverse environmental analyses.
  • Technical improvements are enhancing the performance and applicability of μPADs.
  • μPADs provide high spatial and temporal resolution for environmental monitoring.

Conclusions:

  • μPADs represent a promising, low-cost technology for on-site environmental analysis.
  • Ongoing research and technical advances are paving the way for broader adoption of μPADs in environmental field testing.
  • μPADs effectively complement established instrumental techniques for environmental monitoring.