Removal of Congo Red from Aqueous Solution by Adsorption onto CaAl2O4 Nanoparticles
محل انتشار: دومین کنفرانس بین المللی فناوری های نوین در علوم
سال انتشار: 1397
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 433
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شناسه ملی سند علمی:
CMTS02_053
تاریخ نمایه سازی: 29 تیر 1398
چکیده مقاله:
In this article CaAl2O4 nanoparticles were prepared using a reverse micelle method as the adsorbent and its ability to remove congo red (CR) from aqueous solution by adsorption was investigated. The as-prepared adsorbent was first analyzed by XRD, FESEM, EDX and BET. The influence of various experimental factors such as contact time, pH and temperature of dye solution were studied. The 8 mg of CaAl2O4 nanoparticles was able to achieve 85% removal of CR (50 mg/50mL) from aqueous solution. This work shows that CaAl2O4 nanoparticles holds promise to act as an effective adsorbent to remove CR from aqueous solution.
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نویسندگان
Payam Arabkhani
Department of Chemistry, Tehran North Branch, Islamic Azad University, Tehran, Iran
Mojtaba Aghaei-Jazeh
Water Quality Laboratory, Water and Wastewater Company of Iran, the Ministry of Energy, Tehran. Iran
Mojtaba Aghaei-Jazeh
Department of Microbiology, Tehran Varamin Branch, Islamic Azad University, Tehran, Iran