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Recent Advances in Polymer and Polymer Composite Membranes for Reverse and Forward Osmosis Processes [PDF]
Progress in Polymer Science, 2016 Semipermeable membranes are the core elements for membrane water desalination technologies such as commercial reverse osmosis (RO) process and emerging forward osmosis (FO) process.
Yushan Yan, Dan Li, Huanting Wang
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Pressure Retarded Osmosis and Forward Osmosis Membranes: Materials and Methods [PDF]
Polymers, 2013 In the past four decades, membrane development has occurred based on the demand in pressure driven processes. However, in the last decade, the interest in osmotically driven processes, such as forward osmosis (FO) and pressure retarded osmosis (PRO), has increased.
May-Britt Hägg
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Fouling distribution in forward osmosis membrane process
Journal of Environmental Sciences, 2014Fouling behavior along the length of membrane module was systematically investigated by performing simple modeling and lab-scale experiments of forward osmosis (FO) membrane process. The flux distribution model developed in this study showed a good agreement with experimental results, validating the robustness of the model.
Junseok, Lee +2 more
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Water Research, 2018
This study evaluates various options for full-scale modular configuration of forward osmosis (FO) process for osmotic dilution of seawater using wastewater for simultaneous desalination and water reuse through FO-reverse osmosis (RO) hybrid system.
Jung Eun Kim +4 more
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This study evaluates various options for full-scale modular configuration of forward osmosis (FO) process for osmotic dilution of seawater using wastewater for simultaneous desalination and water reuse through FO-reverse osmosis (RO) hybrid system.
Jung Eun Kim +4 more
openaire +2 more sources
Direct Microscopic Observation of Forward Osmosis Membrane Fouling
Environmental Science & Technology, 2010This study describes the application of a noninvasive direct microscopic observation method for characterizing fouling of a forward osmosis (FO) membrane. The effect of the draw solution concentration, membrane orientation, and feed spacer on FO fouling was systematically investigated in a cross-flow setup using latex particles as model foulant in the ...
Tang, CY +3 more
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Forward Osmosis with a Novel Thin-Film Inorganic Membrane
Environmental Science & Technology, 2013Forward osmosis (FO) represents a new promising membrane technology for liquid separation driven by the osmotic pressure of aqueous solution. Organic polymeric FO membranes are subject to severe internal concentration polarization due to asymmetric membrane structure, and low stability due to inherent chemical composition. To address these limitations,
Wang, X +7 more
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Forward Osmosis Membranes for Water Reclamation
Separation & Purification Reviews, 2015This review addressed the fundamental principles, advantages and challenges of forward osmosis (FO) membrane processes. FO is receiving more and more research attractions because it can concurrently produce clean water with low energy input and generate hydraulic energy (pressure retarded osmosis).
Qian Yang +3 more
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Study of Forward Osmosis Membrane Bioreactor
Advanced Materials Research, 2014A novel submerged forward osmosis membrane bioreactor (FOMBR) is presented in this study. The selection of optical draw solutions for forward osmosis (FO) applications was developed and the Na2SO4 solution was found to be the most appropriate draw solution among five draw solutions for FO applications.
Le Jun Wang +5 more
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Development of Hollow Fiber Forward Osmosis Membranes
2020Forward Osmosis (FO) is an emerging technique used to purify water or to concentrate valuable stream. Unlike the conventional membrane processes, FO utilizes an applied osmotic gradient to transport water through a semi-permeable membrane. While most available FO membranes are based on spiral-wound geometries, many applications of FO actually prefer a ...
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Forward Osmosis Membranes: Synthesis and Characterization
2015In this chapter, we aim to (1) summarize the background and state-of-the-art technologies for forward osmosis (FO) membranes fabrication, (2) analyze the mass transport phenomena in FO membranes and (3) discuss strategies to properly design FO membranes. We will also highlight basic characterization methods for FO membranes. We will focus on asymmetric
Sui Zhang +5 more
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