ADSORPTION OF BLUE TURQUOISE INDOSOL DYE IN CALCINED Brachidontes solisianus SHELLS
Synthetic dyes are among the most harmful chemicals found in various industrial activities. The textile sector has a special feature for generating large volumes of wastewater containing in its composition this class of substances, which, when not properly treated, can cause serious contamination of water bodies. Due to such environmental implications, new technologies have been pursued to catch these compounds. Among these processes, adsorption finds great industrial application because it is associated with low costs and high removal efficiency. The material was characterized by XRD and BET. A 23 factorial design where the best conditions were evaluated within the studied variables was performed: mass ( g ) , particle size ( mesh) and agitation ( rpm ) . The kinetic study was done using the best conditions presented in the experimental design 0.1 g of the adsorbent with a particle size of 60 mesh at a constant agitation of 300 rpm. The efficiency of this process was above 99 % which shows that seafood is a good adsorbentKey Words: adsorption, textil dye, shell.
| Principais autores: | , , |
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| Formato: | Digital revista |
| Idioma: | spa |
| Publicado em: |
Instituto de Ingeniería, Universidad Nacional Autónoma de México
2014
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| Acesso em linha: | https://www.revistas.unam.mx/index.php/aidis/article/view/46822 |
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