Adsorption Behavior of Crystal Violet and Congo Red Dyes on Heat-Treated Brazilian Palygorskite: Kinetic, Isothermal and Thermodynamic Studies

The effect of heat treatment on the adsorptive capacity of a Brazilian palygorskite to remove the dyes crystal violet (CV) and congo red (CR) was investigated. The natural palygorskite was calcined at different temperatures (300, 500 and 700 °C) for 4 h. Changes in the palygorskite structure were ev...

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Detalles Bibliográficos
Autores principales: Silva, Vanderlane Cavalcanti, Araújo, Maria Eduarda Barbosa, Rodrigues, Alisson Mendes, Vitorino, Maria do Bom Conselho, Cartaxo, Juliana Melo, Menezes, Romualdo Rodrigues, Neves, Gelmires Araújo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8510337/
https://www.ncbi.nlm.nih.gov/pubmed/34640085
http://dx.doi.org/10.3390/ma14195688

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8510337/
https://www.ncbi.nlm.nih.gov/pubmed/34640085
http://dx.doi.org/10.3390/ma14195688

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