Fiber-based chemical sensing and sensing platforms with colorimetric dyes

Richard P. Kingsborough; Stephen Giardini; Do-Joong Lee; Jin Ho Kim; Keegan Quigley; Alexander Stolyarov; Lauren Cantley; Shane Tysk; Conor Hennessy; Mordechai Rothschild; Rachel Odessey; Jimmy Xu; Richard M. Osgood III

doi:10.1117/12.2304766

31 May 2018 Fiber-based chemical sensing and sensing platforms with colorimetric dyes

Richard P. Kingsborough, Stephen Giardini, Do-Joong Lee, Jin Ho Kim, Keegan Quigley, Alexander Stolyarov, Lauren Cantley, Shane Tysk, Conor Hennessy, Mordechai Rothschild, Rachel Odessey, Jimmy Xu, Richard M. Osgood III

Author Affiliations +

Proceedings Volume 10629, Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XIX; 106291E (2018) https://doi.org/10.1117/12.2304766
Event: SPIE Defense + Security, 2018, Orlando, FL, United States

Abstract

Chemical warfare agents (CWAs) such as nerve and blister agents are expected to pose continuing and growing dangers for the Warfighter in the future. We investigate a novel chemical detection modality, based on a new platform for colorimetric detection of chemical threats incorporated in hollow fibers, which are miniature in two dimensions and extendable (“extrudable”) in the third dimension (along the fiber length). By exploring fibers, and films that can be scaled to a fiber geometry, we will enable a new fiber-based chemical threat detector that can serve in textiles worn by the Warfighter (e.g., uniform), as well as in non-worn textiles and an outlying fence or perimeter for early detection of a threat cloud near an expeditionary shelter, outpost, encampment, or base.

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Richard P. Kingsborough, Stephen Giardini, Do-Joong Lee, Jin Ho Kim, Keegan Quigley, Alexander Stolyarov, Lauren Cantley, Shane Tysk, Conor Hennessy, Mordechai Rothschild, Rachel Odessey, Jimmy Xu, and Richard M. Osgood III "Fiber-based chemical sensing and sensing platforms with colorimetric dyes", Proc. SPIE 10629, Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XIX, 106291E (31 May 2018); https://doi.org/10.1117/12.2304766

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KEYWORDS

Sensors

Copper

Ions

Biological and chemical sensing

Light emitting diodes

Toxic industrial chemicals

Colorimetry

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