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Full-Text Articles in Physical Sciences and Mathematics
The Investigation Of Photocatalytic And Adsorptive Properties Of Humic Acid Grafted Magnetite Nanoparticles For The Remediation Of Arsenic, Selenium And Phosphorous From Water, Mohammad Mamunur Rashid
The Investigation Of Photocatalytic And Adsorptive Properties Of Humic Acid Grafted Magnetite Nanoparticles For The Remediation Of Arsenic, Selenium And Phosphorous From Water, Mohammad Mamunur Rashid
FIU Electronic Theses and Dissertations
The crisis of freshwater has been a big concern worldwide. Water contamination that occurs through the discharge of toxic pollutants from different natural and anthropogenic sources have worsened the situation. Adsorption has emerged as a simple and economical water treatment procedure although the challenge is to find the right adsorbent that can efficiently remove the target contaminant followed by their easy recovery from the reaction vessel. In this dissertation, I have focused on the synthesis, characterizations and applications of environmentally compatible and magnetic humic acid coated magnetite nanoparticles (HA-MNP) as a potential adsorbent for water purification.
Phosphate is an essential …
Advanced Oxidation Processes Of Problematic Toxin And Water Contaminants: Cylindrospermopsin, Iopamidol, 4-Methylcyclohexane Methanol And Propylene Glycol Phenyl Ether, Cen Zhao
FIU Electronic Theses and Dissertations
The occurrences of cyanotoxin and organic contaminants threaten drinking water sources and are a serious human health and environmental concern. The control of these problematic contaminants and the remediation of the associated contaminants are critical for ensuring safe drinking water to significant populations. Advanced oxidation processes (AOPs) have received considerable attention as a potential water treatment for various pollutants. In this dissertation, advanced oxidative degradation of four problematic water toxic contaminants (CYN, iopamidol, 4-methylcyclohexane methanol and propylene glycol phenyl ether) were studied to develop the fundamental understanding required to assess AOPs as a potential water treatment process.
UV and visible …