TA–APTES Coating Facilitated Secondary Reactions for Synthesis of Multifunctional Porous Melamine Sponge and Application in Wastewater Treatment

Langmuir, Journal Year: 2025, Volume and Issue: unknown

Published: April 24, 2025

Secondary reactions induced by functional surface coating are of critical significance and have attracted substantial interest, as the can function a versatile platform for designing multifunctional coatings tailoring performance. The incorporated tannic acid, 3-aminopropyltriethoxysilane (TA-APTES) contains plentiful nanospheres with secondary reaction sites, which is favorable modification. In this research, TA-APTES unique hierarchical structure was grown in situ on skeleton porous melamine sponge under mild conditions. triggered were comprehensively employed to construct various applications. TA-APTES-coated first immersed silver ammonia solutions reduction ions. decoration Ag NPs endowed catalytic antibacterial activity, could be applied dye bacterial disinfection wastewater. energy subsequently decreased long-chain alkyl molecules. After condensation polymerization octadecyltrimethoxysilane, coated converted into superhydrophobic state, making it suitable efficient separation oil water mixtures. prepared demonstrated remarkable repellency strong affinity contact angle 156.5° 0°. Significantly, retained relatively stable absorption capacity efficiency after multiple recycling utilization. proposed routine fabrication design demonstrates potential develop solving pollution issues.

Language: Английский

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Facile preparation of hydrophobic covalent organic framework-coated sponge for efficient oil/water separation

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 71, P. 107260 - 107260

Published: Feb. 16, 2025

Language: Английский

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Dual role of CuO nanoparticles on melamine sponge: Oil-water separation and photocatalytic dye removal

Chemical Physics Letters, Journal Year: 2025, Volume and Issue: 867, P. 142000 - 142000

Published: Feb. 25, 2025

Language: Английский

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Analysis on Friction Characteristics and Stick-Slip Behavior Based on PDMS Sponge

Surfaces and Interfaces, Journal Year: 2025, Volume and Issue: unknown, P. 106191 - 106191

Published: March 1, 2025

Language: Английский

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Rational Design and Fabrication of Cyclotetrasiloxane-based Hybrid Superhydrophobic Fabrics for Oil/Water Separation and Self-cleaning

Chinese Journal of Polymer Science, Journal Year: 2025, Volume and Issue: unknown

Published: April 29, 2025

Language: Английский

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