Results 21 to 30 of about 2,119 (165)

Experimental studies of electrical and mass transfer processes in reverse electrodialysis

Известия высших учебных заведений: Проблемы энергетики, 2023
OBJECT. Experimental studies on optimization of the output electrical and mass transfer characteristics of the reverse electrodialysis process.METHODS. System analysis techniques were used in this work and a mathematical model was developed to describe ...
A. A. Chichirov, A. A. Filimonova, N. D. Chichirova, E. S. Mayorov   +3 more
doaj   +1 more source

Understanding Membrane Fouling in Electrically Driven Energy Conversion Devices

Energies, 2021
Positively charged (cetylpyridinium chloride), negatively charged (sodium dodecyl sulfate), and non-charged (polyethylene glycol) surfactants are used as potential foulant in reverse electrodialysis systems supplying seawater and river freshwater ...
Soo-Jin Han, Jin-Soo Park
doaj   +1 more source

Reverse electrodialysis: evaluation of suitable electrode systems [PDF]

Journal of Applied Electrochemistry, 2010
Reverse electrodialysis (RED) is a method for directly extracting electrical energy from salinity gradients, especially from sea and river water. For the commercial implementation of RED, the electrode system is a key component. In this paper, novel electrode systems for RED were compared with existing systems on safety, health, environment, technical ...
Veerman, J., Saakes, M., Metz, S. J., Harmsen, G. J.   +3 more
openaire   +1 more source

Multi-physical modelling of reverse electrodialysis [PDF]

Desalination, 2017
Abstract Reverse electrodialysis (RED) is an electrochemical membrane process that directly converts the energy associated with the concentration difference between two salt solutions into electrical energy by means of a selective controlled mixing.
Gurreri, L., Battaglia, G., Tamburini, A., Cipollina, A., Micale, G., Ciofalo, M.   +5 more
openaire   +3 more sources

Accelerating Phosphate Transport Across Membranes via Synergistic Chemical‐Electrochemical Carriers

Angewandte Chemie, EarlyView.
A new membrane design principle based on synergistic chemical and electrochemical carriers is proposed to construct an electro‐driven carrier‐conducting membrane for high‐throughput phosphate transport. Monodispersed ferrihydrite nanoparticles embedded within the membrane act as built‐in phosphate carriers, enabling accelerated phosphate migration via ...
Lei Xia, Yangbo Qiu, Qingzhi Liu, Mengjiao Guan, Xi Zhang, Raf Dewil, Jin Shang, Yan Zhao, Bart Van der Bruggen, Chuyang Tang   +9 more
wiley   +2 more sources

Environmentally-safe anion exchange membranes of PVA/PDDA/SiO2composite for reverse electrodialysis

International Journal of Thermofluids, 2023
Anion Exchange Membranes (AEMs) are positively charged polymer membrane used in many applications. In RED systems, AEMs could be used to separate ions to produce energy, and on the other hands remove unwanted molecules in wastewater.
Yusuf Wibisono, Eka Tiyas Anggraeni, Bambang Dwi Argo, Wahyunanto Agung Nugroho, Inggit Kresna Maharsih, Muhammad Roil Bilad   +5 more
doaj   +1 more source

Utilization of Reverse Electrodialysis Processes for the Abatement of Pollutants in Water

Chemical Engineering Transactions, 2014
The simultaneous generation of electric energy and the treatment of waters contaminated by Cr(VI) was carried out by reverse electrodialysis processes using salinity gradients. The effect on the process of the nature of the cathode was investigated.
O. Scialdone, A. D'Angelo, E. De Lume, A. Galia   +3 more
doaj   +1 more source

Effect of Design Features and Operating Conditions on the Performance of a Bipolar Membrane-based Acid/base Flow Battery

Chemical Engineering Transactions, 2021
In the context of renewable energy sources, storage systems have been proposed as a solution to the issues related to fluctuations in the production and consumption of electric power. The EU funded BAoBaB project is aimed at developing the Acid/Base Flow
Andrea Culcasi, Luigi Gurreri, Alessandro Tamburini, Andrea Cipollina, Giorgio Micale   +4 more
doaj   +1 more source

Power Generation from Concentration Gradient by Reverse Electrodialysis in Anisotropic Nanoporous Anodic Aluminum Oxide Membranes

Energies, 2020
In this study, reverse electrodialysis power generation using an anisotropic anodic aluminum oxide membrane with nanopores of two different pore diameters is proposed and experimentally investigated for the first time.
Yunhyun Lee, Hyun Jung Kim, Dong-Kwon Kim   +2 more
doaj   +1 more source

The Role of Membrane, Feed Characteristic and Process Parameters on RED Power Generation

International Journal of Renewable Energy Development, 2023
Reverse electrodialysis (RED) is a renewable energy-generating SGE technique using energy from salinity gradients. This research investigates the effect of membrane and feed characteristics on reverse electrodialysis (RED) power generation.
Heru Susanto, Meike Fitrianingtyas, I Nyoman Widiasa, Titik Istirokhatun, Yunita Fahni, Assalaam Umar Abdurahman   +5 more
doaj   +1 more source