Data on the alizarin red S adsorption from aqueous solutions on PAC, treated PAC, and PAC/γ≈Fe(2)O(3)

Three types of adsorbents of powdered activated carbon (PAC), treated PAC, and PAC/γ ≈ Fe(2)O(3) nanocomposite were used. The adsorption experiments were performed in batch conditions. pH(ZPC) of PAC/γ ≈ Fe(2)O(3) was 6.7. As a result, at lower than pH(ZPC), acidic pH, the adsorption of alizarin red...

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Detalles Bibliográficos
Autores principales: Kamarehie, Bahram, Jafari, Ali, Ghaderpoori, Mansour, Karami, Mohammad Amin, Mousavi, Khadijeh, Ghaderpoury, Afshin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2018
Materias:
Environmental Science
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6138986/
https://www.ncbi.nlm.nih.gov/pubmed/30225300
http://dx.doi.org/10.1016/j.dib.2018.08.170
Descripción
Sumario:Three types of adsorbents of powdered activated carbon (PAC), treated PAC, and PAC/γ ≈ Fe(2)O(3) nanocomposite were used. The adsorption experiments were performed in batch conditions. pH(ZPC) of PAC/γ ≈ Fe(2)O(3) was 6.7. As a result, at lower than pH(ZPC), acidic pH, the adsorption of alizarin red S on PAC/γ ≈ Fe(2)O(3) was favourable. The maximum of alizarin red S adsorption of PAC, treated PAC, and PAC/γ ≈ Fe(2)O(3) was 24.5 mg/g, 57.8 mg/g, and 112.56 mg/g, respectively. The models of Langmuir and pseudo-first-order were a fit model to describe the adsorption isotherm and the Kinetic, respectively. The PAC/γ ≈ Fe(2)O(3) is a promising class of the adsorbents in the adsorption of various dyes from textile effluents.

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