Volume 19, Issue 1 (March 2022)                   IJMSE 2022, 19(1): 1-8 | Back to browse issues page

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Labidi N S. Adsorption Kinetics of Basic Blue-41 Dye onto Synthetic Foam-Shaped Zeolite ZSM-5. IJMSE 2022; 19 (1) :1-8
URL: http://ijmse.iust.ac.ir/article-1-2460-en.html
Adsorption Kinetics of Basic Blue-41 Dye onto Synthetic Foam-Shaped Zeolite ZSM-5
Nouar Sofiane Labidi
Abstract:   (9493 Views)
The synthesed foam-shaped zeolite ZSM-5 material w:::as char:::acterized by X-ray diffraction (XRD), (FTIR) spectroscopy, scanning electron microscopy (SEM) and BET technique. The adsorption performances of the material were evaluated for the basic blue-41 dye removal. A maximum removed amount of 161.29 mg/g  at 323K was achieved. Experimental kinetic data of this new adsorbent fitted well the pseudo-second order model. The apparent diffusion coefficient values was in the range of 10-12 cm2/s. The regeneration tests revealed that the adsorption efficiency of the foam-shaped zeolite was retained after three  regeneration runs, with a loss of 6% of the original adsorbed value.
Keywords: zeolite ZSM-5, basic blue, adsorption, diffusion coeffient, adsorption energy, regeneration
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Type of Study: Research Paper | Subject: Ceramics
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