Removal of crystal violet from wastewater using resorcinol-formaldehyde carbon xerogels
المؤلف | Awadallah-F, Ahmed |
المؤلف | Al-Muhtaseb, Shaheen A. |
تاريخ الإتاحة | 2021-04-29T08:10:43Z |
تاريخ النشر | 2016 |
اسم المنشور | Separation Science and Technology (Philadelphia) |
المصدر | Scopus |
الرقم المعياري الدولي للكتاب | 1496395 |
الملخص | Resorcinol-formaldehyde activated carbon xerogels (RF-ACXs) were prepared at different conditions. RF-ACXs were characterized by Fourier transform infrared spectroscopy, surface area and porosity analyzer, X-rays diffraction, energy dispersive X-ray diffraction, and scanning electron microscopy. Batch adsorption was used to evaluate the ability of RF-ACXs to remove crystal violet (CV) from wastewater. CV adsorption capacities of RF-ACXs ranged from 66.47 to 121.53 mg·g−1 for CV initial concentration ranged from 0 to 120 mg/L at 60°C. Kinetic and equilibrium adsorption data were analyzed using collection of models. The best results were achieved with the pseudo-second order kinetic model and Langmuir’s equilibrium model. Regenerability and reusability of RF-ACXs were investigated. |
راعي المشروع | This publication was made possible by the NPRP award [NPRP 08-014-2-003] from the Qatar National Research Fund (a member of The Qatar Foundation). |
اللغة | en |
الناشر | Taylor and Francis Inc. |
الموضوع | activated carbon adsorption crystal violet Resorcinol-formaldehyde wastewater treatment |
النوع | Article |
الصفحات | 403-415 |
رقم العدد | 3 |
رقم المجلد | 51 |
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