SOLVENT SUBLATION OF ANIONIC DYES. ACTIVE BRIGHT RED
Journal Title: Молодий вчений - Year 2017, Vol 5, Issue 45
Abstract
Presented results are the continuation of researches devoted to solvent sublation of dyes from model aqueous solutions. The objective of work was research of basic regularities connected with removal of anionic dye. The surfactants hexadecylpyridinium chloride were used to form sublate. Isoamyl alcohol was used as an extragent. The effects of the following parameters on the solvent sublation process were experimentally studied: molar ratio of surfactant:dye, pH of aqueous phase, duration of removal process. According to acquired data the highest dye removal ratio (76%) was obtained with pH of 3, molar ratio surfactant:dye = 2:1.
Authors and Affiliations
M. A. Halas, T. I. Obushenko, N. M. Tolstopalova
Keywords
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