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Preparation of mesoporous Fe۳O۴/SiO۲/CTAB-SiO۲ as an effective adsorbent for the removal of tetracycline from aqueous solution

Publish place: The 1st National Conference on Environmental Challenges: Green Industry and Mining
Publish Year: 1401
نوع سند: مقاله کنفرانسی
زبان: English
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لینک ثابت به این Paper:
https://civilica.com/doc/1491796

شناسه ملی سند علمی:

NCECM01_111

تاریخ نمایه سازی: 9 مرداد 1401

Abstract:

The current study was carried out to study the application of magnetic mesoporous of cetyltrimethylammonium bromide-functionalized silica-coated magnetite for the removal of tetracycline (TC) from aqueous solution. The properties of the synthesized adsorbent were characterized by TEM, SEM, XRD, FTIR, VSM, pHpzc, and BET methods. The in batch tests, the adsorption parameters, including the initial concentration, contact time, pH of solution, ionic strength, and adsorbent dose, were investigated. The experimental adsorption data were modelled using different classical and recently-developed models. The results showed that the maximum adsorption capacity of TC on mesoporous Fe۳O۴/SiO۲/CTAB-SiO۲ was ۲۲۰.۷۰ mg g-۱.

Keywords:

Adsorption efficiency , Mesoporous Fe۳O۴/SiO۲/CTAB-SiO۲ , Tetracycline

Authors

Nader Bahramifar

Department of Environmental Sciences, Faculty of Natural Resources and Marine Sciences, TarbiatModares University, Mazandaran, Iran.

Habibollah Younes

Department of Environmental Sciences, Faculty of Natural Resources and Marine Sciences, TarbiatModares University, Mazandaran, Iran.

Soheil Sobhanardakani

Department of the Environment, College of Basic Sciences, Hamedan Branch, Islamic Azad University,Hamedan, Iran.

Raziyeh Zandipak

Department of Environmental Sciences, Faculty of Natural Resources and Marine Sciences, TarbiatModares University, Mazandaran, Iran.