4.7 Article

Waste PET derived Janus fibrous membrane for efficient oil/water emulsions separation

Related references

Note: Only part of the references are listed.
Article Engineering, Environmental

Mechanically strong Janus tri-bore hollow fiber membranes with asymmetric pores for anti-wetting and anti-fouling membrane distillation

Yuanmiaoliang Chen et al.

Summary: A novel hollow fiber membrane with anti-wetting/fouling resistance was developed, reducing wetting propensity and oil fouling in membrane distillation operations. This membrane can expand its applications to treat wastewater containing amphiphilic and hydrophobic contaminants.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Engineering, Chemical

Superwettable Janus nylon membrane for multifunctional emulsion separation

Longzhu Zheng et al.

Summary: This study presents a facile method to fabricate a superwettable Janus membrane through asymmetric chemical modification on the surface of nanomaterials, achieving efficient emulsion separation and heavy metal removal, with great potential for wide applications.

JOURNAL OF MEMBRANE SCIENCE (2022)

Review Chemistry, Physical

Using Waste Plastics as Asphalt Modifier: A Review

Fengchi Xu et al.

Summary: This review provides an overview of the use of waste plastic in asphalt modification and the incorporation of waste plastic into asphalt mixtures. It highlights the properties of waste plastics, asphalt binders, and asphalt mixtures, as well as the potential economic and environmental benefits of waste plastic-modified asphalt. The review also discusses the challenges faced by waste plastic-modified asphalt, such as stability, low-temperature performance, modification mechanism, and laboratory issues, and explores the use of chemical methods to improve interactions between waste plastics and binders.

MATERIALS (2022)

Review Chemistry, Physical

A review on super-wettable porous membranes and materials based on bio-polymeric chitosan for oil-water separation

Umair Baig et al.

Summary: Appropriate surface wettability is crucial for the separation of oil-water mixtures. Super wettable membranes and materials have potential for recovering water from emulsions while resisting fouling. Chitosan-based materials, with their unique wettability features, have been extensively used for oil-water separation.

ADVANCES IN COLLOID AND INTERFACE SCIENCE (2022)

Article Thermodynamics

Superhydrophobic waste paper-based aerogel as a thermal insulating cooler for building

Xuejie Yue et al.

Summary: A superhydrophobic cellulose aerogel cooler is proposed in this study, which can reduce environmental heat gain to the level needed for building insulation and effectively lower cooling energy consumption through its self-cleaning property and solar reflection capabilities.

ENERGY (2022)

Article Engineering, Environmental

Structured sludge derived multifunctional layer for simultaneous separation of oil/water emulsions and anions contaminants

Qiong Tian et al.

Summary: This article proposes a simple and sustainable strategy to fabricate a low-cost multifunctional layer from hazardous waste aluminum sludge for complex oily wastewater management. The layer exhibits excellent oil-water separation performance and stability, with the separation flux being flexibly controlled.

JOURNAL OF HAZARDOUS MATERIALS (2022)

Article Engineering, Environmental

Mechanically robust Janus nanofibrous membrane with asymmetric wettability for high efficiency emulsion separation

Xuewu Huang et al.

Summary: Water pollution caused by oil leakage or oily sewage poses a serious threat to the environment and human health. Scientists have developed a mechanically robust Janus membrane using carbon nanotubes decoration and nanofibrous membrane integration, which can efficiently purify different types of oily wastewater.

JOURNAL OF HAZARDOUS MATERIALS (2022)

Article Chemistry, Multidisciplinary

Viscosity reduction of extra-heavy crude oil using nanocatalysts

Seyed Amir Sabet et al.

Summary: This study investigates the viscosity reduction of extra-heavy crude oil using nanocatalysts and finds that nanosilica is the most efficient catalyst. Additionally, the application of microwave radiation leads to a significant reduction in reaction time for upgrading extra-heavy crude oil.

KOREAN JOURNAL OF CHEMICAL ENGINEERING (2022)

Article Chemistry, Physical

Recycling plastic waste into multifunctional superhydrophobic textiles

Qinglang Ma et al.

Summary: In this study, we have successfully recycled polystyrene waste into functional materials with superhydrophobic properties using a cost-effective dip-coating method. The resulting material shows excellent resistance to corrosion, high temperature, and mechanical abrasion, making it suitable for various applications including oil/water separation and dust-preventing fabrics.

NANO RESEARCH (2022)

Article Oceanography

Management of marine oil spills: A case study of the Wakashio oil spill in Mauritius using a lens-actor-focus conceptual framework

Anish Arvind Hebbar et al.

Summary: This paper studies the management of marine oil pollution in Small Island Developing States (SIDS), using the Wakashio incident in Mauritius as a case study. It finds that significant oil spills in SIDS can disproportionately impact livelihoods and economies, and highlights the unprecedented and comprehensive response by the United Nations to the marine oil pollution incident.

OCEAN & COASTAL MANAGEMENT (2022)

Article Engineering, Environmental

Piezoelectricity induced by pulsed hydraulic pressure enables in situ membrane demulsification and oil/water separation

Yang Zhao et al.

Summary: In this study, a piezoelectric ceramic membrane (PCM) was used to transform hydraulic pressure pulses into electroactive responses, enabling in situ demulsification and oil/water separation. The PCM generated rapid voltage oscillations and high electric field intensity, facilitating electrocoalescence and continuous membrane demulsification. This environmentally friendly and energy-saving membrane technology provides a new opportunity for practical applications in wastewater treatment.

WATER RESEARCH (2022)

Review Engineering, Chemical

Oily Wastewater Treatment: Methods, Challenges, and Trends

Alexandre D'Lamare Maia de Medeiros et al.

Summary: The growing interest in innovations regarding the treatment of oily wastewater is due to the fact that the oil industry is the largest polluter of the environment. Natural materials, such as biopolymers, offer a sustainable solution with considerable potential for separating oily effluents.

PROCESSES (2022)

Article Engineering, Environmental

Stimuli-responsive wettability quartz sand filter material for efficient separation of oil/water mixture and controllable demulsification of oil/ water emulsion

Jiangyun Zhao et al.

Summary: This study developed a pH-controllable quartz sand filter material that can switch between different wettability states. The material showed high adsorption capacity and separation efficiency, making it effective for separating oil/water mixtures and emulsions.

JOURNAL OF WATER PROCESS ENGINEERING (2022)

Article Chemistry, Physical

Photo-Fenton degradation of tetracycline over Z-scheme Fe-g-C3N4/Bi2WO6 heterojunctions: Mechanism insight, degradation pathways and DFT calculation

Caihua Liu et al.

Summary: In this study, a Fe-g-C3N4/Bi2WO6 Z-scheme heterojunction was elaborately designed for the degradation of tetracycline (TC). The performance of H2O2 decomposition in the Z-scheme heterojunction was improved by the doping of iron, enhancing the transportability of photogenerated electrons and facilitating the spread of radicals. The study also found that O-1(2) and center dot O-2- were the main active species participating in the degradation process, according to efficacy analyses and experimental results.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

Article Engineering, Chemical

Superhydrophobic PET@ZnO Nanofibrous Membrane Extract from Waste Plastic for Efficient Water-In-Oil Emulsion Separation

Qi Xiong et al.

Summary: This study presents an environmentally friendly strategy for fabricating a superhydrophobic membrane using Coca-Cola plastic bottles as raw materials and applying it in oil-water separation. The PET@ZnO membrane with hierarchical structures was fabricated by combining dual-solvent dissolution treatment and electrospinning processes. The obtained membrane exhibited excellent separation efficiency for various water-in-oil emulsions and maintained high separation flux after multiple cycles of use.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2022)

Review Energy & Fuels

Recent advances in oil/water separation using nanomaterial-based filtration methods for crude oil processing-a review

Sonia Mir et al.

Summary: This article provides an overview of the state-of-the-art methods of water and oil separation, with a focus on nanomaterial-based filtration methods. By presenting environmental stimuli and finding smart materials, the efficiency of separation can be improved and compete with conventional methods.

JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING (2022)

Article Environmental Sciences

Sustainable strategies for combating hydrocarbon pollution: Special emphasis on mobil oil bioremediation

Vivek Kumar Gaur et al.

Summary: Mobil oil, which is widely used in automobiles and machines, poses serious health hazards to humans and the environment due to its combustion. Recent advancements in research have led to the development of more efficient microbial-based strategies for remediation. This systematic review aims to provide valuable insights for the design of effective and feasible bioremediation strategies for ecosystems contaminated with mobil oil or petroleum hydrocarbons.

SCIENCE OF THE TOTAL ENVIRONMENT (2022)

Article Food Science & Technology

Bioplastics for food packaging

Eden Shlush et al.

Summary: The food packaging industry is in urgent need of environmentally friendly and sustainable packaging materials. Current research focuses on improving the performance of natural biodegradable polymers, synthesizing new biodegradable polymers, improving the production of bio-based conventional polymers, and searching for new renewable sources.

TRENDS IN FOOD SCIENCE & TECHNOLOGY (2022)

Article Environmental Studies

Converting waste plastics into construction applications: A business perspective

Liancheng Li et al.

Summary: Efforts have been made to incorporate waste plastics back into the supply chain, particularly in the construction industry. Market demand is found to be the key driver for the conversion of waste plastics into recycled materials. However, challenges such as lack of market demand, standards, and excess recycling capacity still exist.

ENVIRONMENTAL IMPACT ASSESSMENT REVIEW (2022)

Article Engineering, Environmental

Laminated PET-based membranes with sweat transportation and dual thermal insulation properties

Yongfang Chen et al.

Summary: This study presents an effective and sustainable strategy for fabricating laminated CMPFA membranes, which consist of waste PET fabric, MnO2 nanowires, CNTs, and silver nanoparticles. The membranes exhibit excellent sweat transport properties, thermal insulation properties, as well as antibacterial properties, breathability, and water vapor permeability. The fabrication of flexible wearable laminated membranes for personal thermal management application can be extended for the fabrication of other waste plastic-based materials with controlled structures and desired functions for various applications.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Nanoscience & Nanotechnology

Easily Fabricated Low-Energy Consumption Joule-Heated Superhydrophobic Foam for Fast Cleanup of Viscous Crude Oil Spills

Zhangdi Li et al.

Summary: This study presents a Joule-heated super-hydrophobic flower-like copper foam sorbent for rapid cleanup of viscous crude oil spills, showcasing outstanding water repellency and thermal conductivity. The sorbent is able to reduce the viscosity of crude oil, increase oil absorption rate, and achieve continuous and quick cleanup of crude oil under in situ pumping force.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Nanoscience & Nanotechnology

Hierarchical Porous Recycled PET Nanofibers for High-Efficiency Aerosols and Virus Capturing

Jun Song et al.

Summary: This study successfully controlled the surface morphology of rPET fibers through a two-step strategy, and discussed the formation mechanism of porous morphology and crystallinity induced by solvents. Further research was conducted on the PM2.5 air pollutants and protein filtration performance of rPET fibrous membrane, demonstrating its potential application as an integrated high-efficiency aerosol filtering solution.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Engineering, Chemical

Janus poly(vinylidene fluoride)-graft-(TiO2 nanoparticles and PFDS) membranes with loose architecture and asymmetric wettability for efficient switchable separation of surfactant-stabilized oil/water emulsions

Xihang Zhang et al.

Summary: Janus membranes with asymmetric wettability were successfully fabricated in this work, showing excellent separation and cycling performance for efficient oil/water separation. This study provides a potential pathway for the facile fabrication of dual-wettability Janus membranes.

JOURNAL OF MEMBRANE SCIENCE (2021)

Review Engineering, Environmental

Recycling of landfill wastes (tyres, plastics and glass) in construction - A review on global waste generation, performance, application and future opportunities

Wahid Ferdous et al.

Summary: The paper critically reviews the issues of tyre, plastic, and glass landfill waste globally. It emphasizes the inadequate recycling rates and the environmental problems caused by waste landfilling. The importance of finding new strategies for waste utilization is highlighted, along with a summary of global and country-specific production, recycling, and landfill rates.

RESOURCES CONSERVATION AND RECYCLING (2021)

Review Chemistry, Multidisciplinary

Waste to Wealth: Chemical Recycling and Chemical Upcycling of Waste Plastics for a Great Future

Huan Chen et al.

Summary: Chemical recycling and upcycling processes are considered the most promising strategy for recovering value from waste plastics, but they often come with high costs and stringent conditions compared to current recycling methods.

CHEMSUSCHEM (2021)

Review Environmental Sciences

Oily Wastewater Treatment: Overview of Conventional and Modern Methods, Challenges, and Future Opportunities

Khaled Abuhasel et al.

Summary: Industrial developments in various sectors have led to the generation of large volumes of oily wastewater globally, impacting the environment and human health. Traditional methods have advantages and limitations, but new trends in technology present opportunities for improvement. While modern green methods show promising lab results, challenges in commercialization and global implementation need to be addressed.

WATER (2021)

Article Engineering, Environmental

Facile fabrication of bifunctional ZIF-L/cellulose composite membrane for efficient removal of tellurium and antibacterial effects

Zhangdi Li et al.

Summary: The development of ZIF-L coated self-crosslinking cellulose membrane for tellurium adsorption presents a facile and cost-effective strategy. The membrane shows advantageous morphology of large contact surface, fine thermal stability, and eligible mechanical strength, making it a promising candidate for efficient tellurium adsorbents. Additionally, the ZIF-L/SC membrane has excellent antibacterial properties, showing potential in various fields in the future.

JOURNAL OF HAZARDOUS MATERIALS (2021)

Article Engineering, Chemical

An integrated Janus porous membrane with controllable under-oil directional water transport and fluid gating property for oil/water emulsion separation

Zhecun Wang et al.

Summary: The development of a novel integrated Janus porous membrane enables self-propelled energy free directional water transport in oil systems, holding significant implications for areas such as liquid separation.

JOURNAL OF MEMBRANE SCIENCE (2021)

Review Chemistry, Physical

Chemical and biological catalysis for plastics recycling and upcycling

Lucas D. Ellis et al.

Summary: Plastic pollution is causing an environmental crisis, driving the development of new recycling and upcycling methods. Both chemical and biological catalysis face challenges and opportunities, requiring innovative design to overcome limitations.

NATURE CATALYSIS (2021)

Article Engineering, Environmental

Surface structure regulation of wastewater flocculated sludge for hierarchical superhydrophobic ceramic coating

Qiong Tian et al.

Summary: A sustainable and simple strategy was developed to regulate the surface structure of wastewater flocculated sludge (WFS) for the fabrication of superhydrophobic ceramic coating, maintaining excellent performance stability. This method not only contributes to the management and resource utilization of WFS, but also has potential applications in separation, catalysis, and construction.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2021)

Article Chemistry, Multidisciplinary

Integrated asymmetric superwetting Janus membrane for the efficient separation of various surfactant-stabilized oil-water emulsions

Xiuping Chen et al.

Summary: This study successfully constructed a novel Janus membrane that efficiently separates various stable oil-water emulsions with high separation efficiency and flux. The membrane not only performs well in regular environments but also maintains functional surfaces in high concentrations of acid or alkali environments.

ENVIRONMENTAL SCIENCE-NANO (2021)

Article Engineering, Environmental

Spinel-based ceramic membranes coupling solid sludge recycling with oily wastewater treatment

Mingliang Chen et al.

WATER RESEARCH (2020)

Article Green & Sustainable Science & Technology

Study on the application of waste bricks in emulsified oil-water separation

Zhangdi Li et al.

JOURNAL OF CLEANER PRODUCTION (2020)

Article Nanoscience & Nanotechnology

Ultrathin Cellulose Voronoi-Nanonet Membranes Enable High-Flux and Energy-Saving Water Purification

Ning Tang et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Engineering, Chemical

Simultaneous amphiphilic polymer synthesis and membrane functionalization for oil/water separation

Antoine Venault et al.

JOURNAL OF MEMBRANE SCIENCE (2020)

Article Chemistry, Multidisciplinary

Sustainable, Flexible, and Superhydrophobic Functionalized Cellulose Aerogel for Selective and Versatile Oil/Water Separation

Zhangdi Li et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2019)

Article Engineering, Chemical

Superwetting rape pollen layer for emulsion switchable separation with high flux

Xuejie Yue et al.

CHEMICAL ENGINEERING SCIENCE (2019)

Article Environmental Sciences

Oil pollution in the Eastern Arabian Sea from invisible sources: A multi-technique approach

V Suneel et al.

MARINE POLLUTION BULLETIN (2019)

Article Chemistry, Multidisciplinary

In situ fabrication dynamic carbon fabrics membrane with tunable wettability for selective oil-water separation

Xuejie Yue et al.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2018)

Article Materials Science, Characterization & Testing

The effect of ionic liquids on the mechanical properties of electrospun polyacrylonitrile membranes

Tiia Plamus et al.

POLYMER TESTING (2018)

Article Materials Science, Characterization & Testing

Thermoplastic polymers: overview of several properties and their consequences in flax fibre reinforced composites

K Van de Velde et al.

POLYMER TESTING (2001)