Results 61 to 70 of about 13,284 (228)

Research advances on the treatment of radioactive wastewater by nanofiltration technology

Gongye shui chuli
The safe and efficient treatment of radioactive wastewater from nuclear power plants is crucial for human health and the ecological environment. Nanofiltration has been applied to the treatment of radionuclides due to its excellent nuclide separation ...
CHENG Rong, DENG Jiaxing, CHEN Haiying, XIE Xingwei, ZHENG Xiang, YU Kaichang   +5 more
doaj   +1 more source

Sustainable nanofiltration membranes based on biosourced fully recyclable polyesters and green solvents

Journal of Membrane Science Letters, 2022
Herein, we report a new class of biosourced nanofiltration membranes based on chemically recyclable aliphatic polyesters (P(4,5-T6GBL)) and the use of green solvents.
Rifan Hardian, Robin M. Cywar, Eugene Y.-X. Chen, Gyorgy Szekely   +3 more
doaj   +1 more source

Lycopene‐rich food biomolecules from tomato processing waste: Green recovery, biopolymer‐based stabilisation, functional food applications and health relevance

Food Biomacromolecules, EarlyView.
Abstract Tomato processing waste, particularly peel and pomace, is a sustainable and low‐cost source of lycopene‐rich food biomolecules. Lycopene, a lipophilic carotenoid with an extended conjugated structure, provides intense red colour, antioxidant potential and functional value to tomato‐derived ingredients.
Chandan Kumar Sahu, Mrinmoy Roy
wiley   +1 more source

Chemically recyclable nanofiltration membranes fabricated from two circular polymer classes of the same monomer origin

Journal of Membrane Science Letters
Nanofiltration is widely used in various industries to separate solutes from solvents. To foster a circular economy, establishing a closed-loop lifecycle for the membrane materials is highly important.
Rifan Hardian, Abdul Ghaffar, Changxia Shi, Eugene Y.-X. Chen, Gyorgy Szekely   +4 more
doaj   +1 more source

Characterization of nanofiltration membranes

, 2022
In this thesis various techniques have been described to characterize nanofiltration membranes.
openaire   +2 more sources

Performance of commercial polyamide membranes in pervaporation for dye removal: Impact of dye classes, colors, and surfactants

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Water reclamation in the textile industry is essential to reduce environmental impacts associated with high water consumption and pollutant discharge. Among emerging technologies, pervaporation (PV) has gained attention due to its high selectivity and efficiency in contaminant removal. However, there is still a lack of comprehensive
Miriam Albara, Angelo Oliveira Silva, Ricardo Antonio Francisco Machado, Cintia Marangoni   +3 more
wiley   +1 more source

Redução de brix e acidez em sucos de frutas através de nanofiltração [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Alimentos, Florianópolis, 2009O maracujá (Passiflora edulis flavicarpa) tem um flavor especial e intenso, porém em ...
Klein, Bruna
core  

Dual function filtration and catalytic breakdown of organic pollutants in wastewater using ozonation with titania and alumina membranes [PDF]

, 2011
Water recycling via treatment from industrial and/or municipal waste sources is one of the key strategies for resolving water shortages worldwide. Polymer membranes are effective at improving the water quality essential for recycling, but depend on ...
Gayle Morris, Hu, Yaoxin, Zhu, Bo, Jin, Wanqin, Duke, Mikel, Gray, Stephen R, Wanqin Jin, Stephen Kennedy, Morris, Gayle E, Stephen Gray, Yaoxin Hu, Milne, Nicholas A, Gray, Stephen, Kennedy, Stephen, Nicholas Milne, Bo Zhu, Mikel Duke   +16 more
core   +1 more source

A Superstructure Based Optimization Approach for Regeneration Reuse of Water Network: Optimal Design of a Detailed Nanofiltration Regenerator Network

Frontiers in Chemical Engineering, 2022
Increasing freshwater costs and environmental concerns have necessitated the adoption of strategies for reducing freshwater consumption and effluent water discharge in chemical processes.
Nyasha Jakata, Thokozani Majozi
doaj   +1 more source

Removal of pharmaceuticals from municipal wastewater using a powdered activated carbon‐supplemented moving bed membrane bioreactor

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND The new European Union Wastewater Directive 2024/3019 requires upgrading sewage treatment plants to achieve 80% removal of micropollutants. This study aimed to compare different Powdered Activated Carbon dosing strategies within a hybrid Moving Bed‐Membrane Bioreactor (PAC‐MB‐MBR) system, to evaluate its performance and to study the
Athanasia Iliopoulou, Petros Mastoras, Georgia Gatidou, Kallisti Skarveli, Konstantina Adamaki, Olga S Arvaniti, Maria Aloupi, Michail S Fountoulakis, Athanasios S Stasinakis   +8 more
wiley   +1 more source