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Covalent organic framework adsorbent beads for rhodamine B removal from industrial wastewater, comprises covalent organic framework of small pore size and having specific surface area and covalent organic framework polymer adsorbent beads are in crystalline form and chemical stability
2024-07-20
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Synthesizing covalent organic framework based polymer beads involves performing phase inversion process, where homogeneous solution of polymer and covalent organic framework is made, and utilizing N-methyl pyrrolidone as solvent to prepare homogeneous solution of organic framework and polymer
2024-07-20
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Thin film composite forward osmosis membrane used in e.g. saline groundwater treatment, has support layer prepared utilizing blend of polyether sulfone, poly(2-ethyl-2-oxazoline), and goethite nanoparticles, and active layer comprising polyamide selective layer prepared over support layer
2023-08-28
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Preparing hydrophilic thin film composite membrane for forward osmosis and water purification, involves forming support layer utilizing polyethersulfone, poly(2-ethyl-2-oxazoline), and goethite nanoparticles, and depositing polyamide active layer upon support layer
2023-08-28
