Uv-visible photodegradation of methylene blue doped in poly(vinyl alcohol)(PVA) solid matrix

Uv-visible photodegradation of methylene blue doped in poly(vinyl alcohol)(PVA) solid matrix

In this paper, The photobleaching of methylene blue (MB) doped in poly(vinyl alcohol) (PVA) matrix was investigated using an uv-visible fibre optic spectrophotometer. The absorption observed at 660nm decreases with the increasing of the exposure time. The blue color of the MB doped PVA sample turned...

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Bibliographic Details
Main Authors: Chan, Kok Sheng, Mat Yunus, Wan Mahmood, Wan Yunus, Wan Md. Zin, Talib, Zainal Abidin, Abd. Moksin, Mohd Maarof
Format: Article
Language:English
Published: Malaysian Solid State Science and Technology Society 2003
Online Access:http://psasir.upm.edu.my/id/eprint/42204/
http://psasir.upm.edu.my/id/eprint/42204/1/Uv-visible%20photodegradation%20of%20methylene%20blue%20doped%20in%20poly%28vinyl%20alcohol%29%28PVA%29%20solid%20matrix.pdf

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