Prevention of PVDF ultrafiltration membrane fouling by coating MnO2 nanoparticles with ozonation
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منابع مشابه
Prevention of PVDF ultrafiltration membrane fouling by coating MnO2 nanoparticles with ozonation
Pre-treatment is normally required to reduce or control the fouling of ultrafiltration (UF) membranes in drinking water treatment process. Current pre-treatment methods, such as coagulation, are only partially effective to prevent long-term fouling. Since biological activities are a major contributor to accumulated fouling, the application of an oxidation/disinfection step can be an effective c...
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15 صفحه اولContribution of Fe3O4 nanoparticles to the fouling of ultrafiltration with coagulation pre-treatment
A coagulation (FeCl3)-ultrafiltration process was used to treat two different raw waters with/without the presence of Fe3O4 nanoparticle contaminants. The existence of Fe3O4 nanoparticles in the raw water was found to increase both irreversible and reversible membrane fouling. The trans-membrane pressure (TMP) increase was similar in the early stages of the membrane runs for both raw waters, wh...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2016
ISSN: 2045-2322
DOI: 10.1038/srep30144