Corsican stonecrop structured superoleophilic melamine sponge for oil–water separation, enhanced photothermal cleanup of viscous oil spills and photocatalytic activity

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159322 - 159322

Published: Jan. 1, 2025

Language: Английский

---

Fabrication of biomimetic polyurethane sponges with superhydrophobic, magnetic response and flame retardant properties for efficient oil-water separation

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116230 - 116230

Published: March 1, 2025

Language: Английский

---

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

---

Superhydrophobic northern tooth-like ZnO nanosheets on stainless steel mesh for oil-water separation

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 71, P. 107368 - 107368

Published: March 1, 2025

Language: Английский

---

Recycled Fabrication of Super-hydrophobic and Multifunctional Polyurethane Sponges for Oil/Water Separation

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2025, Volume and Issue: unknown, P. 136842 - 136842

Published: April 1, 2025

Language: Английский

---

Biomimetic Modification of Sponges with Alkyl-Silica Hybrid Nanowires for Efficient Oil-Water Separation Applications

Surfaces and Interfaces, Journal Year: 2025, Volume and Issue: unknown, P. 106766 - 106766

Published: May 1, 2025

Language: Английский

---

Buoyancy-Assisted Fabrication of Liquid Diode: Janus Nanofibrous Membrane for Efficient Wastewater Treatment

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(32), P. 42641 - 42659

Published: Aug. 1, 2024

The pressing need for effective methods to separate oil and water in oily wastewater has spurred the development of innovative solutions. This work presents creation evaluation a Janus nanofibrous membrane, also known as Liquid Diode, developed using electrospinning (e-spinning) buoyancy-assisted hydrothermal techniques. membrane features unique structure: one side is composed PVDF nanofibers embedded with GO/TiO2 composite, exhibiting in-air superhydrophobic superoleophilic properties, while reverse consists ZnO nanorod array, demonstrating superhydrophilic underwater (UW) superoleophobic properties. distinct asymmetric wettability enables effectively both water-in-oil (w-in-o) oil-in-water (o-in-w) emulsions, achieving an impressive liquid flux separation efficiency (SEff). achieves maximum (Fo) 3506 ± 250 L m–2 h–1, (Fw) 1837 150 SEff exceeding 98% sides. Furthermore, maintained reliable mechanical stability after 10 cycles sandpaper abrasion test demonstrated excellent chemical when subjected acidic, alkaline, cold hot conditions 24 h. These combined its ability breaking down organic contaminants (98% 2% 210 min) pharmaceutical (97% under visible light, highlight photocatalytic potential. Additionally, membrane's antifouling antibacterial properties suggest long-term sustainable use treatment applications. synergistic combination these superior positions promising solution addressing complex challenges environmental remediation.

Language: Английский

---

Recent developments in multifunctional nanofibrous membranes for oily wastewater treatment

Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown, P. 397 - 438

Published: Jan. 1, 2025

Language: Английский

---

Superhydrophobic-Activated Carbon Coating: A Path toward Demulsification and Separation of Crude Oil Emulsions

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

Published: May 15, 2025

The emissions of oily wastewater represent a considerable risk to the environment. demulsification and separation crude oil emulsions have been difficult problems in field petroleum. Consequently, development green, cost-effective, highly efficient and/or oil-water technologies has emerged as critical research priority. In this study, activated carbon (AC) was designed be modified by using hexadecyltrimethoxysilane (HDTMS) superhydrophobic material. By spraying mixture AC epoxy resin onto 300# 2000# stainless steel mesh (SSW), AC-coated SSWs with excellent wetting resistance durability were developed. These completely replaced demulsifiers for achieving emulsions. SSW demonstrated remarkable efficiency above 96.6% across five types mixtures. For chloroform-water mixtures, flux consistently remained 97.7% 12050 L·m-2·h-1 over 20 consecutive cycles. also stable 94.8% 490.8 water-in-chlorobenzene (W/O) after This underscores material's consistent high performance oil/water processes. strategy materials may provide general hydrophilic modification method new generation high-performance coatings offers prospective technical support rapid purification wastewater.

Language: Английский

---

A facile one−pot approach to fabricate durable superhydrophobic PU sponge with TA−APTES modified hexadecyltrimethoxysilane for oil−water separation

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: unknown, P. 114985 - 114985

Published: Nov. 1, 2024

Language: Английский

---