Étude physico-chimique comparative dans le traitement des effluents textiles
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Étude physico-chimique comparative dans le traitement des effluents textiles

Étude physico-chimique comparative dans le traitement des effluents textiles


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About the Book

Les colorants textiles sont l'un des principaux polluants déversés dans les masses d'eau et, en raison de leur toxicité, ils sont responsables de divers impacts environnementaux sur l'écosystème aquatique. Le chitosan est un biopolymère issu de la désacétylation de la chitine dérivée des carapaces de crevettes, qui est un déchet de la pêche. La levure Saccharomyces cerevisiae est un micro-organisme très important pour l'industrie brésilienne, car elle est utilisée dans divers processus industriels, et sa biomasse est produite à grande échelle au Brésil. L'objectif de cette étude était d'analyser l'application de la poudre de chitosane et de la biomasse de S. cerevisiae dans l'adsorption du colorant textile Acid Blue 161. Des tests ont été effectués en faisant varier le pH de la solution, et des études cinétiques, isothermes et thermodynamiques ont été utilisées pour analyser les résultats et évaluer l'interaction entre l'adsorbat et l'adsorbant. Des analyses au spectrophotomètre FT-IR ont été effectuées pour confirmer les résultats obtenus à partir des modèles mathématiques.


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Product Details
  • ISBN-13: 9786207752829
  • Publisher: KS Omniscriptum Publishing
  • Binding: Paperback
  • Language: French
  • Returnable: N
  • Weight: 145 gr
  • ISBN-10: 6207752821
  • Publisher Date: 04 Jul 2024
  • Height: 229 mm
  • No of Pages: 56
  • Spine Width: 3 mm
  • Width: 152 mm


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