Abstract
Optical oxygen imaging is essential in monitoring two-dimensional analysis of oxygen distribution. Two easily accessible optical devices were used for oxygen analysis to demonstrate the feasibility of an innovatively simple method. a light panel screen with light-emitting diode (LED) backlight was used as a light source to excite a luminophore film responsive to oxygen. Meso-scale fluidic sensor platform was prepared using porphyrin complex (PtOEP) as the luminophore embedded within ethyl cellulose (EC) polymer matrix. Green LED light uniformly displayed from the light panel excited the luminophore film to exhibit two-dimensional luminescence distribution corresponding to wet gaseous oxygen. a color camera was used as a photodetector for registering oxygen images and analyzing the oxygen contents quantitatively. This simple oxygen imaging enables the analysis of meso-scale spatial distribution with ubiquitous optical devices. © 2012 IEEE.
Recommended Citation
S. Achanta et al., "Colorimetric Oxygen Imaging and Quantification with Easily Accessible Optical Devices," Proceedings of IEEE Sensors, article no. 6411589, Institute of Electrical and Electronics Engineers, Dec 2012.
The definitive version is available at https://doi.org/10.1109/ICSENS.2012.6411589
Department(s)
Electrical and Computer Engineering
Second Department
Chemical and Biochemical Engineering
International Standard Book Number (ISBN)
978-145771765-9
Document Type
Article - Conference proceedings
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2024 Institute of Electrical and Electronics Engineers, All rights reserved.
Publication Date
01 Dec 2012
Included in
Biochemical and Biomolecular Engineering Commons, Electrical and Computer Engineering Commons