Study on photobleaching of methylene blue doped in PMMA, PVA and gelatin using photoacoustic technique
The photobleaching of Methylene blue embedded in the solid matrix PMMA (poly(methylmethacrylate)), PVA (poly(vinyl alcohol)) and gelatin has been investigated using a photoacoustic technique. Photoacoustic signals were measured as a function of time, chopping frequency, and the beam power. Experimen...
| Main Authors: | , , |
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| Format: | Article |
| Published: |
World Scientific Publishing Co. Pte Ltd
2003
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| Online Access: | http://psasir.upm.edu.my/id/eprint/118901/ |