Buscar
Mostrando ítems 1-10 de 602
Preparation and evaluation of hydrotalcite-iron oxide magnetic organocomposite intercalated with surfactants for cationic methylene blue dye removal
(Chemical Engineering Journal, 2018)
Macroalgae of Iridaea cordata as an efficient biosorbent to remove hazardous cationic dyes from aqueous solutions
(IWA Publishing, 2017-12)
In the present work, Iridaea cordata (IC), a red marine macroalgae, was used as an efficient biosorbent for the removal of crystal violet (CV) and methylene blue (MB) dyes from aqueous solutions. The effects of pH (5, 7, ...
Reoxidation of graphene oxide: Impact on the structure, chemical composition, morphology and dye adsorption properties
(2021-11-30)
The chemical composition, oxidation degree, and sheet size strongly affect the properties of graphene oxide (GO). Therefore, much effort has been directed to improve the synthesis of GO and control its structure. Herein, ...
Sodium montmorillonite/ureasil-poly(oxyethylene) nanocomposite as potential adsorbent of cationic dye
(Elsevier B.V., 2018-02-01)
A sodium montmorillonite/ureasil-poly(oxyethylene) clay-polymer nanocomposite was prepared using the solgel reaction of a U-PEO hybrid precursor/clay mineral suspension, with the aim of developing a sorbent for the removal ...
Improvement in the Adsorption of Anionic and Cationic Dyes From Aqueous Solutions: A Comparative Study Using Aluminium Pillared Clays and Activated Carbon
(Taylor & Francis, 2013-11-14)
The aim of this work was to evaluate the adsorption properties of anionic dye Reactive Black 5 (RB5) and cationic dye Methylene Blue (MB) from salted aqueous solution using natural clay, aluminum pillared clay (Al-PILC), ...
Application of succinylated sugarcane bagasse as adsorbent to remove methylene blue and gentian violet from aqueous solutions - Kinetic and equilibrium studies
(ELSEVIER SCI LTDOXFORD, 2012)
In a previous work, succinylated sugarcane bagasse (SCB 2) was prepared from sugarcane bagasse (B) using succinic anhydride as modifying agent. In this work the adsorption of cationic dyes onto SCB 2 from aqueous solutions ...
Heterogeneous catalytic ozonation of cationic dyes using volcanic sand
(IWA PUBLISHING, 2010)