Biosorption of water-soluble dyes on magnetically modified Saccharomyces cerevisiae subsp. uvarum cells

Decolorization and biodegradation of textile dye Navy blue HER by Trichosporon beigelii NCIM-3326

“…Degradation of azo dye reactive black 5 by using Fenton/UV-C process [22], sequential ozone and UV/H 2 O 2 for textile industrial wastewater [23] has also been studied. Magnetically modified bakers yeast has been used for biosorption of Acridine orange, Aniline blue, Crystal violet, Malachite green and Safranine acts as a promising dye adsorbent [24]. Biological decolorization of triphenylmethane dyes are widely reported using red yeasts Rhodotorulae sp.…”

Biosorption of Astrazone Blue basic dye from an aqueous solution using dried biomass of Baker's yeast

“…However, there have been few researches on biosorption of textile dyes by S. cerevisiae which is inexpensive, safe, easily grown, readily available and produces high yields of biomass [1,17], that is why it was selected as adsorbent material for the present study. Aim of this study is to investigate the sorption of a basic dye, Astrazone Blue, from an aqueous solution using dried biomass of Baker's yeast S. cerevisiae.…”

“…Large amounts of dyes are annually produced and used in textile, cosmetics, paper, leather, pharmaceutical, food and other industries. The textile industry accounts for two-thirds of the total dyestuff market [1]. Even a very small amount of dye in water (10-50 mg/L) affects the aesthetic value, water transparency and gas solubility in water bodies [2].…”

Decolorization of a textile dye, reactive red 198 (rr198), by Aspergillus parasiticus fungal biosorbent

“…Compounds such as chitin, lipids, amino acids and other cellular components present on the cell walls of microorganisms provide active binding sites for dye molecules and biosorption processes based on interactions between the dyes and binding sites in a manner of surface adsorption, ion exchange, complexation, chelatation and microprecipitation (Aksu, 2001).The dye-microorganism interactions depend on different factors varying from the chemical structure of the dye being studied to the type of biosorbent used, as well as operating conditions (Kargi and Ozmıhcı, 2004;Šafaříková et al, 2005).…”