☆ 4.7 Article

Hierarchical fiber with granular-convex structure for highly efficient PM2.5 capture

SEPARATION AND PURIFICATION TECHNOLOGY (2023)

Related references

Note: Only part of the references are listed.

Article Multidisciplinary Sciences

Air pollution exposure disparities across US population and income groups

Abdulrahman Jbaily et al.

Summary: Air pollution, particularly exposure to fine particulate matter (PM2.5), contributes significantly to global mortality rates. In the United States, racial/ethnic minorities and lower-income groups face a higher risk of death from PM2.5 exposure. Additionally, disparities in air pollution exposure exist among different population and income groups. Regions with higher proportions of White and Native American populations consistently experience lower PM2.5 levels compared to regions with higher proportions of Black, Asian, Hispanic, or Latino populations. Low-income areas consistently have higher average PM2.5 levels than high-income areas. Moreover, exposure disparities relative to safety standards set by the US Environmental Protection Agency and World Health Organization have increased over time. These findings highlight the need for targeted measures to reduce PM2.5 and ensure equitable environmental protection. This study is observational and cannot provide insights into the driving factors behind the identified disparities.

NATURE (2022)

Add to Collection

Letter Multidisciplinary Sciences

Particle toxicity's role in air pollution

George D. Thurston et al.

SCIENCE (2022)

Add to Collection

Article Engineering, Chemical

Morphology engineering processed nanofibrous membranes with secondary structure for high-performance air filtration

Yankang Deng et al.

Summary: This study presents the fabrication of high-performance and ecofriendly nanofibers with a hierarchical structure. The nanofibers, created by green electrospinning and thermal treatment, exhibit a unique wrinkled helical structure that enhances the physical interception of particulate pollutants. The incorporation of HAP nanoparticle contributes to the improvement of PM capturing ability through electrostatic adsorption.

SEPARATION AND PURIFICATION TECHNOLOGY (2022)

Add to Collection

Article Engineering, Chemical

Delignified wood filter functionalized with metal-organic frameworks for high-efficiency air filtration

Zhongguo Wang et al.

Summary: The study focuses on using delignified wood functionalized with metal-organic frameworks (MOFs) for efficient particulate matter (PM) removal, achieving high PM capture efficiency through the integration of various MOFs into the porous wood matrix. The resulting wood-based filters with hierarchical structure demonstrate superior PM removal performance and could potentially be applied for hazardous gas capture and volatile organic compound adsorption.

SEPARATION AND PURIFICATION TECHNOLOGY (2022)

Add to Collection

Article Engineering, Chemical

Bio-based materials with special wettability for oil-water separation

Qinwei Fan et al.

Summary: This article provides an overview of bio-based oil-water separation materials, including basic considerations, typical works, and the impact of concepts and preparation methods on oil-water separation. The problems and challenges faced by bio-based materials are discussed and the future development is prospected.

SEPARATION AND PURIFICATION TECHNOLOGY (2022)

Add to Collection

Article Chemistry, Physical

Flexible and transparent composite nanofibre membrane that was fabricated via a green electrospinning method for efficient particulate matter 2.5 capture

Jiaxin Cui et al.

Summary: This study introduces a new effective air filtration membrane prepared from PVA-LS composite nanofibers for outdoor protection. The addition of LS enhances PM2.5 removal efficiency, with excellent filtration performance and mechanical properties, as well as transparency.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Water-Repellent TiO2-Organic Dye-Based Air Filters for Efficient Visible-Light-Activated Photochemical Inactivation against Bioaerosols

Ki Joon Heo et al.

Summary: Bioaerosols, including the 2019 novel coronavirus, are a serious global public health threat. A visible-light-activated antimicrobial air filter with titanium dioxide-crystal violet nanocomposites demonstrates high antimicrobial inactivation and filtration efficiency. Crystal violet plays a role in inducing reactive oxygen species production both directly and indirectly. Improved humidity resistance highlights its potential applicability in real environments.

NANO LETTERS (2021)

Add to Collection

Article Nanoscience & Nanotechnology

Photothermal nanofibres enable safe engineering of therapeutic cells

Ranhua Xiong et al.

Summary: Photothermal nanofibres embedded with iron oxide nanoparticles can deliver effector macromolecules to different types of cells without causing cellular toxicity or diminishing therapeutic potency, showing promise for safe and efficient production of engineered cells for therapeutic applications.

NATURE NANOTECHNOLOGY (2021)

Add to Collection

Article Multidisciplinary Sciences

Abating ammonia is more cost-effective than nitrogen oxides for mitigating PM2.5 air pollution

Baojing Gu et al.

Summary: The study shows that nitrogen contributes significantly to global PM2.5 exposure and has a substantial impact on global health. Controlling ammonia emissions has a lower cost compared to nitrogen oxides emissions, emphasizing the priority for reducing ammonia emissions.

SCIENCE (2021)

Add to Collection

Article Environmental Sciences

Flexible and reusable carbon nano-fibre membranes for airborne contaminants capture

Riyadh Al-Attabi et al.

Summary: This study focuses on the development of electrospun carbon nanofibre membranes for air filtration, demonstrating high filtration efficiency and mechanical flexibility. The membranes show great potential for mass production of reusable air filters suitable for various complex airborne pollutants.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

Add to Collection

Review Engineering, Chemical

Bio-based electrospun nanofiber as building blocks for a novel eco-friendly air filtration membrane: A review

Yankang Deng et al.

Summary: Air pollution has long been a serious issue affecting the atmospheric environment and human health, and air filtration is an important method to improve air quality. Nanofiber membranes prepared by electrospinning technology show great potential in air filtration due to their porous structure and controllable morphology, while natural polymers are becoming preferred alternatives to traditional synthetic polymers for manufacturing air filtration media.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

Add to Collection

Review Nanoscience & Nanotechnology

Multistructured Electrospun Nanofibers for Air Filtration: A Review

Tao Lu et al.

Summary: This paper reviews the preparation methods of high-performance electrospun air filtration membranes (EAFMs) and the typical surface structures and filtration principles of electrospun fibers for air filtration. It also summarizes the research progress of EAFMs with multistructures and their applications, as well as discussing challenges, limitations, and future trends for development.

ACS APPLIED MATERIALS & INTERFACES (2021)

Add to Collection

Article Green & Sustainable Science & Technology

Ultra uniform metal-organic framework-5 loading along electrospun chitosan/polyethylene oxide membrane fibers for efficient PM2.5 removal

Wei Pan et al.

Summary: A novel method was used to fabricate continuous and uniform MOF-5 on flexible electrospun chitosan/PEO fibers for PM2.5 removal properties. Carboxyl groups were introduced for chemical bonding, and MOF-5 crystals were secured by adjusting the volatility speed. The resulting membrane showed high filtration efficiency, making it a promising material for PM2.5 filtration.

JOURNAL OF CLEANER PRODUCTION (2021)

Add to Collection

Article Chemistry, Physical

High performance, environmentally friendly and sustainable nanofiber membrane filter for removal of particulate matter 1.0

Jiaxin Cui et al.

Summary: This study prepared an environmentally friendly PVA-TA composite nanofiber membrane filter using green electrospinning and physical cross-linking method, achieving a filtration efficiency of 99.5% for PM1.0 with a pressure drop of only 35 Pa. The mechanical properties of the membrane were improved due to the intermolecular hydrogen bond between PVA and TA, making it suitable for practical application of air filtration.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

Add to Collection

Review Materials Science, Paper & Wood

Synthesis and Application of Granular Activated Carbon from Biomass Waste Materials for Water Treatment: A Review

Joseph Jjagwe et al.

Summary: There is a growing global demand for activated carbon in water treatment, however, commercial activated carbon is expensive and non-renewable, leading to a search for alternative renewable materials. Biomass waste shows promise as a source for activated carbon production, but faces challenges such as low strength and poor attrition resistance.

JOURNAL OF BIORESOURCES AND BIOPRODUCTS (2021)

Add to Collection

Article Nanoscience & Nanotechnology

Zeolitic Imidazolate Framework-8/Polypropylene-Polycarbonate Barklike Meltblown Fibrous Membranes by a Facile in Situ Growth Method for Efficient PM2.5 Capture

Ting-Ting Li et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Add to Collection

Article Engineering, Chemical

Environmentally-friendly halloysite nanotubes@chitosan/polyvinyl alcohol/non-woven fabric hybrid membranes with a uniform hierarchical porous structure for air filtration

Zhen Wang et al.

JOURNAL OF MEMBRANE SCIENCE (2020)

Add to Collection

Article Engineering, Environmental

Electrospun nanofiber from various source of expanded polystyrene (EPS) waste and their characterization as potential air filter media

Abdul Rajak et al.

WASTE MANAGEMENT (2020)

Add to Collection

Review Engineering, Chemical

Electrospun nanofiber membranes for wastewater treatment applications

Jiaxin Cui et al.

SEPARATION AND PURIFICATION TECHNOLOGY (2020)

Add to Collection

Correction Chemistry, Multidisciplinary

Spider-Web-Inspired PM0.3 Filters Based on Self-Sustained Electrostatic Nanostructured Networks (vol 32, 2002361, 2020)

Shichao Zhang et al.

ADVANCED MATERIALS (2020)

Add to Collection

Article Chemistry, Physical

High-performance filters from biomimetic wet-adhesive nanoarchitectured networks

Hui Liu et al.

JOURNAL OF MATERIALS CHEMISTRY A (2020)

Add to Collection

Review Chemistry, Multidisciplinary

Progress on particulate matter filtration technology: basic concepts, advanced materials, and performances

Hui Liu et al.

NANOSCALE (2020)

Add to Collection

Article Engineering, Environmental

Preparation of electrospun nanofibrous poly(vinyl alcohol)/cellulose nanocrystals air filter for efficient particulate matter removal with repetitive usage capability via facile heat treatment

Qijun Zhang et al.

CHEMICAL ENGINEERING JOURNAL (2020)

Add to Collection

Article Chemistry, Multidisciplinary

A Novel Method for Fabricating an Electrospun Poly(Vinyl Alcohol)/Cellulose Nanocrystals Composite Nanofibrous Filter with Low Air Resistance for High-Efficiency Filtration of Particulate Matter

Qijun Zhang et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2019)

Add to Collection

Article Chemistry, Multidisciplinary

A Fluffy Dual-Network Structured Nanofiber/Net Filter Enables High-Efficiency Air Filtration

Hui Liu et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

Add to Collection

Article Engineering, Environmental

β-Cyclodextrin based air filter for high-efficiency filtration of pollution sources

Lu Wang et al.

JOURNAL OF HAZARDOUS MATERIALS (2019)

Add to Collection

Article Engineering, Chemical

Titanium carbide Ti3C2Tx (MXene) enhanced PAN nanofiber membrane for air purification

Xue Gao et al.

JOURNAL OF MEMBRANE SCIENCE (2019)

Add to Collection

Article Nanoscience & Nanotechnology

Electrospun Polymer Composite Membrane with Superior Thermal Stability and Excellent Chemical Resistance for High-Efficiency PM2.5 Capture

Xue Yang et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

Add to Collection

Article Materials Science, Multidisciplinary

Hierarchical electrospun nanofibers treated by solvent vapor annealing as air filtration mat for high-efficiency PM2.5 capture

Xinxin Huang et al.

SCIENCE CHINA-MATERIALS (2019)

Add to Collection

Article Engineering, Chemical

Wrinkled silica doped electrospun nano-fiber membranes with engineered roughness for advanced aerosol air filtration

Riyadh Al-Attabi et al.

SEPARATION AND PURIFICATION TECHNOLOGY (2019)

Add to Collection

Article Engineering, Chemical

A protein-functionalized microfiber/protein nanofiber Bi-layered air filter with synergistically enhanced filtration performance by a viable method

Juejing Liu et al.

SEPARATION AND PURIFICATION TECHNOLOGY (2019)

Add to Collection

Article Nanoscience & Nanotechnology

Ecofriendly Electrospun Membranes Loaded with Visible-Light Responding Nanoparticles for Multifunctional Usages: Highly Efficient Air Filtration, Dye Scavenging, and Bactericidal Activity

Dan Lv et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

Add to Collection

Article Chemistry, Physical

Natural polypeptides treat pollution complex: Moisture-resistant multi-functional protein nanofabrics for sustainable air filtration

Huafeng Tian et al.

NANO RESEARCH (2018)

Add to Collection

Article Environmental Sciences

Pore engineering towards highly efficient electrospun nanofibrous membranes for aerosol particle removal

Riyadh Al-Attabi et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2018)

Add to Collection

Article Materials Science, Multidisciplinary

High Efficiency Poly(acrylonitrile) Electrospun Nanofiber Membranes for Airborne Nanomaterials Filtration

Riyadh Al-Attabi et al.

ADVANCED ENGINEERING MATERIALS (2018)

Add to Collection

Article Chemistry, Physical

Morphology engineering of protein fabrics for advanced and sustainable filtration

Xin Fan et al.

JOURNAL OF MATERIALS CHEMISTRY A (2018)

Add to Collection

Article Chemistry, Physical

Silk nanofibers as high efficient and lightweight air filter

Chunya Wang et al.

NANO RESEARCH (2016)

Add to Collection

Article Chemistry, Multidisciplinary

Air Filtration in the Free Molecular Flow Regime: A Review of High-Efficiency Particulate Air Filters Based on Carbon Nanotubes

Peng Li et al.

SMALL (2014)

Add to Collection

© Peeref 2019-2024. All rights reserved.