Anti-fouling
Novel polyethersulfone (PES)/hydrous manganese dioxide (HMO) mixed matrix membranes with improved anti-fouling properties for oily wastewater treatment process
... In this work, an investigation was made on the separation o f oil from the synthetic crude oil- in-water emulsion using PES/HMO MMMs. The results revealed that the addition o f hydrophilic HMO nanoparticles into dope ...
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Reduction of Microalgae by Cupper Ion In Impressed Current Anti Fouling System for Biofouling Prevention in Saline Environment
... The biofouling causes corrosion in marine environment, also known as the biological corrosion. The biological corrosion occurs in the metal material on coastal buildings, offshore buildings, port buildings and shipboard. ...
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Deposition of Inorganic Carbonate, Sulfate and Sulfide Scales on Anti-fouling Surfaces in Multiphase Flow
... other anti-fouling surfaces, can be explained by enhanced attraction between oppositely charged ions near the oil/water interface relative to that of the bulk, and the interface providing a ...
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Anti-fouling In situ Deposited Antimony/Nafion Film Electrode for Electrochemical Stripping Analysis
... The goal of the present study was to decrease the influence of ascorbic acid and dopamine on the ASV response by developing Nafion-coated antimony electrodes that combine the attractive features of antimony films with ...
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PDMS Material Models for Anti fouling Surfaces Using Finite Element Method
... The anti-fouling surface was fabricated from a PDMS material by Thai Microelectronics Center (TMEC) as shown in ...this anti-fouling surface was not a robust structure and was easily to deform ...
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Sulfobetaine methacrylate hydrogel-coated anti-fouling surfaces for implantable biomedical devices
... excellent anti-fouling properties of zwitterionic ...with anti-fouling properties could have great potential for use in biomed- ical ...
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Preparation and Properties Study of Polyaniline Conductive Anti-Fouling Coatings
... and anti-corrosion properties of conductive coatings were all affected by the concentration of PANi added: the concentration of PANi added in the coating should be controlled in the range from 15% to 25% range, ...
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Studying the Role of Surface Topography in Marine Anti-Fouling Coatings
... The data in Figure 5.8 (bottom) show the performance of results from a coating made of a random copolymer of polystyrene and poly (4-vinylpyridine), PS-co-P4VP, purchased from Sigma Aldrich. The data in Figure 5.8 ...
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Anti-fouling behaviors of surface functionalized high density polyethylene membrane in microfiltration of bovine serum albumin protein
... membrane fouling is caused by pro- tein adhesion on the membrane surface and protein deposition in the membrane ...Membrane fouling during filtration can result in a significant loss of per- formance in ...
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Application of wet chemical surface functionalization method in preparation of anti-fouling polysulfone microporous membrane for water treatment
... total fouling ratio (TFR) is remarkably decreased for the membranes treated by oxidizing ...irreversible fouling ratios were decreased for treated membrane while the portions of reversible fouling ...
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Elements of an integrated anti-fouling strategy with emphasis on MONITORING
... Nascent biofilm and associated EPS on the surface of a polyester ‘Texlon’ support fiber on the back surface of an RO membrane (courtesy of H.F.Ridgway).!. Surface of a fouled membrane a[r] ...
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Study of Electrochemically Modified Electrode with Synthesized N-benzyl-4,4'-bipyridine with Anti-Fouling Properties for Oxygen and Hydrogen Peroxide Detection
... surface fouling that limits the applicability range, leads to signal drift, and decrease the sensor usage time and ...surface fouling during ...The fouling of the electrode surface was evaluated by ...
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Anti-fouling graphene-based membranes for effective water desalination
... significant fouling behaviour that rapidly degrades the membrane perfor- mance and create irreversible degradation to the membrane 10,11 ...Such fouling problem during MD operation reduces water recovery, ...
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Novel perfluoropolyethers as fouling-release coatings
... as anti-fouling ...the anti-fouling characteristics of hydrophilic PEGylated groups, resulted in weak adhesion of Ulva and Navicula, low settlement density of barnacle larvae, and strong ...
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The Impact of Fouling on the Performance of Filter- Evaporator Combinations
... A total of 600 grams of ASHRAE standard dust was injected into the air stream during the fouling tests. Most of dust was captured by the upstream filter (when installed) and the rest was deposited on the coil, ...
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Water Reuse: Extenuating Membrane Fouling in Membrane Processes
... Membrane fouling has been recognized as a serious barrier in microfiltration and ultrafiltration of secondary ...membrane fouling remains complicated task for both technico-economic reasons depending on ...
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Fouling characterization of polysulfone grafted methyl methacrylate membrane
... Membrane fouling can occur in two ways: cake formation and absorption of ...Cake fouling is generally reversible by water flushing or ...However, fouling due to the adsorption of foulants is ...
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Liquid infused porous surfaces for mineral fouling mitigation
... To assess their ability to reduce surface scaling the coatings were subjected to a calcium carbonate scaling environment and the scale on the surface was quantified using Inductively Coupled Plasma Atomic Emission ...
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Effects of fouling in EGR Coolers in Automobiles - a Review Study
... This paper reports results of a study of fundamental aspects of EGR cooler fouling. An apparatus and procedure were developed to allow surrogate EGR cooler tubes to be exposed to diesel engine exhaust under ...
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Fouling mechanisms of dairy streams during membrane distillation
... Membrane distillation (MD) is a thermally driven membrane process and relies on a highly hydrophobic porous membrane to maintain a liquid-vapour interface. Common membrane materials for MD are polypropylene (PP), ...
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