Disinfection by-Products Removal Evaluation from Aqueous Solution by Hybrid Filtration Process
Publish Year: 1399
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_PCBR-3-4_007
تاریخ نمایه سازی: 22 دی 1399
Abstract:
In this study removal of haloacetonitriles from aqueous solution by employing a novel hybrid filtration process is investigated. The application potential of the oxidized multi-walled carbon nanotubes (O-MWCNTs) as adsorbent was investigated by evaluating the effect of different process parameters. Solution pH significantly affected the removal of DCAN (as a model of HANs) due to its strong effect on the charges of the adsorbent and the adsorbate. A maximum DOC removal of 98.7% for was achieved with 150 mg/L oxidized MWCNTs dosage and at a solution pH of 8. Finally, the nanofiltration technique using a PBS membrane was effectively employed to reject the wastewater pollutants (HANs) proprly.
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Authors
Mohsen Vaziri
Department of Chemical Engineering, Mahshahr Branch, Islamic Azad University, Mahshahr, Iran
Seyed Mostafa Tabatabaee Ghomsheh
Department of Chemical Engineering, Mahshahr Branch, Islamic Azad University, Mahshahr, Iran
Alireza Azimi
Department of Chemical Engineering, Mahshahr Branch, Islamic Azad University, Mahshahr, Iran
Masoomeh Mirzaei Ghaleh Ghobadi
Department of Chemical Engineering, Mahshahr Branch, Islamic Azad University, Mahshahr, Iran
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