The effect of pH, temperature, dye concentration, and additives on the adsorption of the dyes FD & C (Food, Drugs & Cosmetics) Blue 1 and Blue 2 upon the polyamides nylon 4-7,9, and 10-12 was studied and a correlation between these parameters and the dye uptake was found. The adsorption kinetics of
Interaction of copper ion with some food dyes
β Scribed by Tara S. Banerjee; Bidhan R. Roy; Biswadev Majee
- Publisher
- John Wiley and Sons
- Year
- 1977
- Tongue
- English
- Weight
- 437 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0022-5142
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Acrylamide/itaconic acid (AAm/IA) hydrogels prepared by irradiating with y radiation were used in experiments on uptake of some cationic dyes such as union green B (UG-B), basic blue 17 (BB-17), basic red 2 (BR-2), and lauths violet (LV). Adsorption of the cationic dyes onto AAm/IA hydrogels is stud
## Abstract ## Background and Objectives The difference in the photobactericidal efficacy of methylene blue and toluidine blue against gramβnegative bacteria may result from their primary reaction with lipopolysaccharides (LPS) of the outer bacterial membrane. The aim of the present study was to c