Methylene blue was obtained from Himedia India Limited, and was used without further purification. Required amount of dyewas dissolved in double distilled water to prepare 1000mg/dm3 stock solution which was later diluted to required concentrations.
Methylene blue was obtained from Himedia India Limited, andwas used without further purification. Required amount of dyewasdissolved in double distilled water to prepare 1000mg/dm3 stocksolution which was later diluted to required concentrations.