A novel coalescing material for high efficiency oil-water separation

Journal of Dispersion Science and Technology, Journal Year: 2023, Volume and Issue: unknown, P. 1 - 11

Published: Dec. 19, 2023

Among numerous oil-water separation materials, coalescence materials have received widespread attention. In this work, we prepared a lotus leaf-shaped Janus coalescing material by physically mixing polyethylene (PE) and polypropylene (PP) first, pressing it into sheets, then single-face hydrophilic modifying chemical oxidation method, followed leaf shape. Finally, holes were punched at the upper lower sides of to let oil drops pass through freely, greatly reducing time for droplets float. The shape leaves could provide more opportunities collide coalesce. had asymmetric wettability, with specific surfaces that oleophilic on one hand other. adhered side material, coalesced grew, floated up passed sheet layer until they reached collecting port realize separation. structural parameters progressively optimized. obtained exhibited high efficiency 99.40 ± 0.5% good stability during 48 h continuous separation, which provided reference development efficient materials.

Language: Английский

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Organochlorine pesticides removal from groundwater by citrus coal and UV/O3: a hybrid pilot-scale study

Desalination and Water Treatment, Journal Year: 2021, Volume and Issue: 221, P. 105 - 120

Published: May 1, 2021

Language: Английский

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Integrated and hybrid processes for oily wastewater treatment

Elsevier eBooks, Journal Year: 2021, Volume and Issue: unknown, P. 313 - 337

Published: Jan. 1, 2021

Language: Английский

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Hazardous and industrial wastewaters: from cutting-edge treatment strategies or layouts to micropollutant removal

Elsevier eBooks, Journal Year: 2021, Volume and Issue: unknown, P. 233 - 251

Published: Jan. 1, 2021

Language: Английский

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