Abstract
Herein we describe our expansion upon previously published low-cost inline detectors. Using an Adafruit AS7341 10-channel light/colour sensor, a Raspberry Pi, and a white LED we were able to simultaneously monitor infrared and multiple visible spectrum absorption wavelengths. This allowed even challenging colourless slugs within a colourless carrier solvent to be detected and characterised as they progressed through a flow reactor. The sensor data is displayed in graphical form in real-time and stored on the device for reference afterwards.
Supplementary materials
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Supplementary Information
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Supplementary information for the publication "Development of a Low-Cost Multi-Wavelength Inline Detector for Slug Detection in Continuous Flow"
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Supplementary weblinks
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Project GitHub Repository
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GitHub repository containing code, 3D printer .stl files and PCB Gerber files to allow recreation of the inline detector featured in the publication.
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