Preparation of SiO2/chitosan composite coating on stainless steel mesh for efficient and stable oil/water separation DOI
Enyang Liu, Yan Zhang,

Hui Gao

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2024, Volume and Issue: 692, P. 133992 - 133992

Published: April 15, 2024

Language: Английский

Dialdehyde cellulose (DAC) and polyethyleneimine (PEI) coated polyvinylidene fluoride (PVDF) membrane for simultaneously removing emulsified oils and anionic dyes DOI

Junliang Liu,

Yixuan Huang, Ganwei Zhang

et al.

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 471, P. 134341 - 134341

Published: April 17, 2024

Language: Английский

Citations

14

Advanced absorption-storage water molecules strategy reinforces antifouling property for stable oil/water emulsions separation DOI
Bin Xiang,

Jingling Gong,

Ruirui Jin

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: unknown, P. 129748 - 129748

Published: Sept. 1, 2024

Language: Английский

Citations

10

Illuminating for purity: photocatalytic and photothermal membranes for sustainable oil-water separation DOI
Hongyuan Zhu, Zhenyu Guo,

Wei Yu

et al.

Water Research, Journal Year: 2024, Volume and Issue: 272, P. 122919 - 122919

Published: Dec. 8, 2024

Language: Английский

Citations

10

Recent advances in functional micro/nanomaterials for removal of crude oil via thermal effects DOI

Duanhong Yan,

Kai Yin, Yuchun He

et al.

Nanoscale, Journal Year: 2024, Volume and Issue: 16(15), P. 7341 - 7362

Published: Jan. 1, 2024

Overview of research development in crude oil adsorption and removal by thermal affection from different heating methods.

Language: Английский

Citations

9

Hierarchical 0D CuO Wrapped by Petal-like 2D ZnO: A Strategic Approach of Superhydrophobic Melamine Sponge toward Wastewater Treatment DOI

Imlilemla Aier,

Debarun Dhar Purkayastha

Langmuir, Journal Year: 2024, Volume and Issue: 40(18), P. 9702 - 9716

Published: April 22, 2024

In addressing the pressing environmental challenges posed by frequent oil spills, this work presents a novel approach of synthesizing superhydrophobic three-dimensional (3D) porous melamine sponge (MS). CuO and ZnO nanoparticles were grown on MS via hydrothermal method to create MS/CuO/ZnO with multiscale hierarchical nanostructures. The resulting material exhibited stable water contact angle 155° through various tests. demonstrated exceptional absorption capacities (40–145 g/g 0.83–0.99 mL.cm–3), surpassing 98% efficiency in separation, retained reusability for 10 cycles. Impressively, achieved successful separation oil/water emulsions permeation flux 14870 L m–2 h–1. composite sponge, distinguished its high photodegradation ability, can degrade both water- oil-targeted pollutants under visible light irradiation from light-emitting diode (LED). With remarkable attributes including superior absorption, excellent mechanical resistance, photocatalytic it exhibits considerable potential applications wastewater treatment large-scale marine spill response. easily prepared emerges as versatile solution capable marking significant leap toward sustainable impactful remediation.

Language: Английский

Citations

9

Sustainable recycling of waste poly(vinylidene fluoride) and rational design of Janus membrane with superhydrophilic/hydrophobic asymmetric wettability for efficient separation of surfactant-stabilized water-in-oil and oil-in-water emulsions DOI
Jicheng Xu,

Qi Xiong,

Qing Liu

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2024, Volume and Issue: 684, P. 133237 - 133237

Published: Jan. 21, 2024

Language: Английский

Citations

8

Green Fabrication of Superhydrophilic/Underwater Superoleophobic Composite Membrane for High-Efficiency Oil/Water Separation in Harsh Environments DOI

Xiangpeng Xu,

Hongming Kao,

Xinran Yu

et al.

Langmuir, Journal Year: 2024, Volume and Issue: 40(22), P. 11661 - 11669

Published: May 23, 2024

Due to the high oil spill incidence and industrial wastewater discharge including emulsified oil, designing synthesizing oil-water separation materials which can maintain stability under harsh environmental conditions with efficiencies remains a great challenge. The present work developed an easy, green, cost-effective, easily scaled-up approach for fabricating cellulose-based membranes. First, we coated polydopamine (PDA) onto fibers of filter membrane (FM). Then, PDA-FM was immersed into mixed solution poly(vinyl alcohol)/poly(acrylic acid) (PVA/PAA) further thermally cross-linked at 150 °C create superhydrophilic/underwater superoleophobic (PVA/PAA@PDA-FM) separate oil/water mixtures. simple cross-linking process promotes multiple covalent chemical bonds generation between cellulose membrane, PAA, PDA, PVA, endowing membranes excellent resistance acidity, alkalinity, salinity. PVA/PAA@PDA-FM not only demonstrates performance (>99.8%) flux (>1000 L m

Language: Английский

Citations

8

Advance of self-cleaning separation membranes for oil-containing wastewater treatment DOI Creative Commons
Xinchun Lu, Liguo Shen, Cheng Chen

et al.

Environmental Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: June 1, 2024

The formidable challenge of membrane fouling by high-viscosity oils remains a primary impediment to the sustainable application separation membranes in treating oil-contaminated wastewater. Consequently, there is an imperative for development wastewater treatment endowed with self-cleansing capabilities. current review aims delineate landscape tailored Embarking from foundational theories and benchmarks self-cleansing, functionalities were classified into active passive modalities. We encapsulate strides made research, encompassing domains such as super-wettable surfaces, synchronously filtered post-filtration high-efficiency while concurrently identifying extant constraints prospective trajectories. By meticulously categorizing dissecting functionalities, aim this work delving fundamental tenets within intended wastewater, furnishing guidance design advancement oil-water membranes.

Language: Английский

Citations

8

Synergistic photocatalytic-photothermal contribution induced by Pd-TiO2/PEDOT immobilized in PVDF membrane for enhanced water purification DOI

Yacong Yang,

Zhi‐Hao Cao,

Tianhan Shen

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 494, P. 153168 - 153168

Published: June 15, 2024

Language: Английский

Citations

8

Purification of colloidal oil in water emulsions by cationic adsorbent prepared from recycled polyethylene waste DOI Creative Commons

Sarah Hailan,

Priya Ghosh,

Patrik Sobolčiak

et al.

Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: 183, P. 771 - 781

Published: Jan. 16, 2024

This study deals with removing crude oil droplets from colloidal in water emulsions. The target was the development of efficient adsorbents for tertiary treatment industrial-produced (PW). novel adsorbent designed recycled low-density polyethylene (LDPE) powder grafted by cationic polymer. polymer synthesized directly on LDPE surface plasma-induced radical polymerization. A positively charged chosen due to negative character oily enhance separation efficiency treating oil-water performed both batch and filtration modes. Absorption/adsorption uptake capacities showed a sigmoidal S-shape that analyzed using Sips model compared newly developed empirical model. Both models remarkable coincidence description experimental data. also tested mode mimicking commonly used deep-bed technology. comparison various sorbents indicated supreme performance adsorbent. demonstrates potential relatively cheap, prepared commodity-based purification emulsified polluted configurations. contributes recycling waste because attracts meager interest LLDPE many obstacles reusing its reprocessing as packaging materials.

Language: Английский

Citations

7