Abstract

Adsorption of Thymol Blue and Erythrosine-B on MWCNTs Functionalized by N-(3-nitrobenzylidene)- N'-trimethoxysilylpropyl-ethane-1,2-diamine Equilibrium, Kinetics and Thermodynamic Study

Farveh Raoufi and Hossein Aghaie

DOI : http://dx.doi.org/10.13005/ojc/330550

Abstract:

We have accomplished a synthesized of an adsorption material through anchoring N-(3nitro-benzeyliden)-N-trimethoxysilylpropylethan-1,2-diamin onto multi-wall-carbon nanotube. The systems were established via SEM and FT-IR techniques. Then, it was used for removing the ultra-sound-assisted for Thymol Blue (TB) and Erythrosine-B (EB).The pH dependency and initial dyes concentration, sonication time and adsorbent’s dosage for the removing percentage of Thymol Blue and Erythrosine-B which have investigated by CCD or Central-Composite Designing. It was exhibited that the Thymol Blue and Erythrosine-B adsorption follows, while the Langmuir models explain the equilibriums variables.

Keywords:

Multi-Walled Carbon Nanotubes; Surface Methodologies; Ultra Sounded-Assisted Dye Removing; Thymol Blue (TB) and Erythrosine-B (EB)

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