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TiO2/Diatomite composites for effective arsenic removal
(University of Missouri--Columbia, 2016)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Arsenic is a commonly occurring toxic element and it has been considered as the root of many disease. Due to the adverse effects that arsenic possess, ...
Synthesis of ethylene glycol polymerized MIL-125 and their application in arsenic adsorption
(University of Missouri--Columbia, 2017)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Arsenic in drinking water poses a great threat to human health. While many methods have been examined for arsenic treatment such as coagulation/filtration, ...
Catalysis of manganese(II/III) on chromium(VI) reduction by oxalic acid
(University of Missouri--Columbia, 2016)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Hexavalent chromium (Cr(VI)) compounds are important raw materials in the modern industry but it is also known that chromate chemicals can have severe ...
Modification of polyamide thin film composite reverse osmosis membrane for water desalination
(University of Missouri--Columbia, 2016)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] A novel thin film ZnO-Graphene quantum dots composite reverse osmosis (TFQ-RO) membrane was prepared by the interfacial polymerization of m-phenylenediamine ...
Uio-66 particles embedded PVDF hollow fiber membrane for arsenate removal
(University of Missouri--Columbia, 2017)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Excessive arsenate in drinking water is a threat to human health. In this study, UiO-66 particles embedded PVDF hollow fiber membrane (HFM) was ...
Attachment of zirconium oxide nanoparticles (ZrO2 NPs) onto polysulfone hollow fiber membranes (PSF HFMs) surface by self-polymerized L-DOPA to improve membrane performance
(University of Missouri--Columbia, 2016)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Drinking water shortage is one of most important problem needs to be solved. And membrane is a major material for waste water treatment and seawater ...
Fabrication of a thin-film nanocomposite (TFN) membrane incorporated with hydroxyapatite (HA) nanoparticles (NPS) for water purification
(University of Missouri--Columbia, 2016)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] A novel thin-film nanocomposite (TFN) membrane with simple approach for reverse osmosis (RO) was fabricated through interfacial polymerization (IP) ...
Oxidized mesoporous ZrO2/carbon composites for arsenic removal
(University of Missouri--Columbia, 2017)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] This study is mainly focused on the synthesis and characterization of oxidized mesoporous ZrO2/Carbon composites, determining the best air oxidation ...
Effect of silica fillers on bonding performance of 5th generation dental adhesive
(University of Missouri--Columbia, 2016)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Dental adhesives are widely used in various direct and indirect dental restorations for bonding application. Resin adhesives have evolved through the ...
Hollow fiber membrane fouling controls in ultrafiltration system
(University of Missouri--Columbia, 2018)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] The world's water shortage problem becomes increasingly serious. However, most of the current water desalination/ purification technologies are energy ...
Plasma treatment effects on resin-based tooth restoration improvements
(University of Missouri--Columbia, 2018)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] The dental restoration is the recovery of the function, integrity and morphology of missing tooth structure using dental restorative materials. Recent ...
Studying and developing the thin film membranes for reverse osmosis application
(University of Missouri--Columbia, 2018)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] Desalination by semi-permeable membranes is the most applicable method of water-salt separation, where reverse osmosis (RO) account for the major portion ...
Improving bonding strength of mild self-etching adhesive to ground and intact enamel by plasma treatment
(University of Missouri--Columbia, 2015)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Enamel/adhesive bonding strength plays an important role in dental restoration and orthodontic bonding. Improving enamel/adhesive bonding is a widely ...
Modified polyamide fiber for arsenic adsorption
(University of Missouri--Columbia, 2015)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] In the United States, China, Bangladesh, India and many other countries in the world, arsenic (As) existing in some drinking water supplies has caused ...
The modification of PVDF hollow fiber membrane via atom transfer radical polymerization (ATRP)
(University of Missouri--Columbia, 2013)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] This work was focused on the fabrication, modification and characterization of polyvinylidene difluoride (PVDF) hollow fiber membranes (HFMs) produced ...
Photocatalytic reduction of hexavalent chromium in aqueous solutions by TiO₂ PAN nanofibers
(University of Missouri--Columbia, 2013)
This study was focused on the fabrication and application of titanium dioxide (TiO2)/polyacrylonitrile (PAN) nanofibers. TiO2/PAN nanofibers were prepared by the electrospinning process from the mixture of titanium ...
Characterization of dissolved organic matter in water using Fourier Transform Infrared spectroscopy and X-ray photoelectron spectroscopy : implication for chemical composition and effects of water sources
(University of Missouri--Columbia, 2015)
Dissolved organic matter (DOM) from several freshwater sources (Hinkson Creek upstream and downstream of the City of Columbia, Missouri River, landfill leachate, and wastewater treatment plant (WWTP)) was characterized by ...
Modification of thin film composite (TFC) membrane by incorporation with copper nanoparticles (Cu-NPs) for antibacterial properties
(University of Missouri--Columbia, 2014)
Membrane biofouling has been a challenging problem restricting the application of reverse osmosis (RO) desalination process. Copper is known for its antimicrobial properties and is easily available with low cost. In this ...
Novel thin-film nanocomposite (TFN) membrne embedded with biomodal silica nanoparticles for water purification
(University of Missouri--Columbia, 2014)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] Modern reverse osmosis (RO)/nanofiltration (NF) membranes are primarily made of thin-film composites (TFC) fabricated through interfacial polymerization ...
Effects of polysulfone support layer on the performance of thin film composite (TFC) membranes
(University of Missouri--Columbia, 2012)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] The performance of thin film composite (TFC) membranes was correlated with the support layers. Polysulfone (PSF) Support layers with additive ...