Results 131 to 140 of about 1,629,087 (291)

Preparation of Sodium Lignin Sulfonate Modified Polysulfone Membranes and Their Use as Supports for Forward Osmosis Membranes

open access: yes, 2017
Forward osmosis (FO) becomes an emerging and promising platform of membrane separation technology. Nevertheless, FO processing always suffers from poor water flux performance, resulted from internal concentration polarization (ICP).
Jin, Wei-zhong   +5 more
core  

Testing of Synthetic Biological Membranes for Forward Osmosis Applications [PDF]

open access: yes, 2016
Commercially available forward osmosis membranes have been extensively tested for human space flight wastewater treatment. Despite the improvements achieved in the last decades, there is still a challenge to produce reliable membranes with anti-fouling ...
Rosenberg, Kevan   +8 more
core  

Characterization of forward osmosis membranes by electrochemical impedance spectroscopy

open access: yes, 2013
Forward osmosis (FO) has a potential role in desalination and water reclamation. However, the efficiency of FO processes is significantly limited by internal concentration polarization (ICP), which is difficult to detect by conventional characterization ...
Gao, Y   +5 more
core   +1 more source

Developing a Suitable Anion Exchange Layer Structure for Pure–Water Fed Bipolar Membrane CO2 Electrolysis

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A porous anion exchange layer (AEL) is implemented in a forward‐biased bipolar membrane CO2 electrolyzer to suppress carbonate crossover, support CO2 regeneration and maintain cathode alkalinity. Two fabrication strategies are compared—deposition on a silver gas diffusion electrode (GDE) or on the CEM—showing that a porous AEL‐coated GDE provides the ...
Henning Lorenz   +3 more
wiley   +1 more source

Integrated approach involving liquid membranes and forward osmosis for the processing of fruit juice and natural colorants.

open access: yes, 2015
The present work deals with the application of liquid membranes and forward osmosis (FO) for the selective separation of the component of interest and subsequent concentration of the liquid foods and natural ...
Chanukya, B. S.
core   +1 more source

Biomarkers of lung congestion and injury in acute heart failure

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 781-789, April 2025.
Abstract Acute heart failure (AHF) classification and management are primarily based on lung congestion and/or hypoperfusion. The quantification of the vascular and tissue lung damage is not standard practice though biomarkers of lung injury may play a relevant role in this context.
Marco Guazzi   +9 more
wiley   +1 more source

REMOVAL OF LEAD, COPPER AND NICKEL IONS FROM WASTEWATER BY FORWARD OSMOSIS PROCESS

open access: yesDiyala Journal of Engineering Sciences, 2015
In this study the application of a novel forward osmosis (FO) process for the removal of Pb(II), Cu(II), and Ni(II) metal ions from wastewater is briefly described. Polyamide (thin film composite (TFC))used as flat sheet forward membrane for heavy metal
Ahmed A. Mohammed
doaj  

Challenges and trends in hydrogen production by electrolysis

open access: yesEnvironmental Progress &Sustainable Energy, EarlyView.
Abstract The growing global demand for clean and sustainable energy has intensified research into hydrogen production via water electrolysis. In this context, this review provides an integrative analysis of recent advances in electrolytic hydrogen production, emphasizing electrocatalytic materials, electrolyte composition, process efficiency, techno ...
Eduarda Carolina Hagemann Lopes   +2 more
wiley   +1 more source

Superhydrophilic Thin-Film Composite Forward Osmosis Membranes for Organic Fouling Control: Fouling Behavior and Antifouling Mechanisms

open access: yes, 2012
This study investigates the fouling behavior and fouling resistance of superhydrophilic thin-film composite forward osmosis membranes functionalized with surface-tailored nanoparticles.
Elimelech, Menachem   +3 more
core   +1 more source

Securing Water in a Changing Climate: A Transient Solar Desalination Model for the Sundarbans, Bangladesh

open access: yesEnergy Science &Engineering, EarlyView.
This graphical abstract presents a solar‐powered reverse osmosis (RO) system for the Sundarbans, Bangladesh. Mechanistic modeling reveals a critical seasonal mismatch: during the monsoon, feed water salinity peaks (24.8 ppt) while solar irradiance drops significantly.
Debasish Sarker   +3 more
wiley   +1 more source

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