Nadia Capolla, Roger A. Lessard
Abstract
The kinetics of bleaching of methylene blue or thionine sensitized gelatin plates are investigated with a singlebeam exposure experiment. It is found that thionine bleaching can be modeled by a first-order theory; whereas, a higher-order theory is found necessary to explain methylene blue bleaching.
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The kinetics of bleaching of methylene blue or thionine sensitized gelatin plates are investigated with a singlebeam exposure experiment. It is found that thionine bleaching can be modeled by a first-order theory; whereas, a higher-order theory is found necessary to explain methylene blue bleaching.
Key concepts: Thionine, Methylene blue, Gelatin, Materials science, Optics, Chemistry, Organic chemistry, Physics