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Development of Nanofiber Reinforced Double Layered Cabin Air Filter Using Novel Upward Mass Production Electrospinning Set Up 2021-03-26

We developed a new air filter (polyurethane fiber mat), filtered through a nano-scale for mass production electrospinning technique is expected to enhance filtration efficiency and pressure drop results. Optimized by adjusting the polymer concentration and the best operating conditions electrospinning effective alternative method for producing a nanofiber air filter system having a filter of improved performance.

Nanoporous PLA/(Chitosan Nanoparticle) Composite Fibrous Membranes with Excellent Air Filtration and Antibacterial Performance 2021-03-26

An environmentally friendly antibacterial polylactic acid (PLA)/chitosan composite air filter was prepared using one-step electrospinning technology. They have high antibacterial activity against Escherichia coli and Staphylococcus aureus of 99.4% and 99.5%, respectively. It also shows obvious effective air purification performance.

Novel Flexible Self-Standing Pt/Al2O3 Nanofibrous Membranes: Synthesis and Multifunctionality for Environmental Remediation 2021-03-26

A new type of Pt / Al2O3 nanofiber membrane catalyst. The Pt / Al2O3 film exhibits remarkable mechanical properties, with a tensile stress of 44.14 MPa. The membrane also has excellent filtration performance, significantly reducing the turbidity of water.

Study on Electrospun Activated Carbon Mats for the Filtration of Particulate Matter and Volatile Organic Compound in the Air 2021-03-26

The air purification research was carried out on the activated carbon-impregnated cellulose acetate fiber filter produced by electrospinning technology. The filtration efficiency increases with the increase of activated carbon, and the adsorption capacity of acetone increases.

Ultra-fine SiO2 nanofilament-based PMIA: A double network membrane for efficient filtration of PM particles 2021-03-26

A simple and green method is proposed to manufacture double mesh membranes to effectively filter fine particles of PM. The PM capture measurement results show that the hybrid film exhibits significantly better PM capture than the bare PMIA film, and the removal efficiencies of PM2.5 and PM10 are 97.33% and 98.48%, respectively.

Effect of heat treatment conditions on magnesium borate fibers prepared via electrospinning 2021-03-29

The effects of different heating rates and different atmospheres on magnesium borate fibers produced by electrospinning were studied. This sample shows a much higher specific surface area. Mg3B2O6 is the main crystalline phase here, and part of the boron is lost during the heat treatment.

Silica Nanofibrous Membranes for the Separation of Heterogeneous Azeotropes 2021-03-29

The nanofiber material produced by electrospinning is characterized by high porosity, large specific surface area and high pore interconnectivity, and therefore shows the potential for separation and filtration, for example. By designing the hydrophobicity or absorptivity of the silica material, rapid gravity-driven membrane separation of heterogeneous azeotropes can be achieved.

Cellulose-graft-polyethyleneamidoamine Anion-Exchange Nanofiber Membranes for Simultaneous Protein Adsorption and Virus Filtration 2021-03-29

In this study, we used redox polymerization to develop a cellulose-grafted polyvinylaminoamide (CL-g-PEAA) anion exchange nanofiber membrane adsorber with narrow effective pore size distribution.

Calcinable Polymer Membrane with Revivability for Efficient Oily-Water Remediation 2021-03-29

Here, a calcinable polymer membrane with effective recovery after fouling is reported, which shows a complete restoration of the original oil/water separation efficiency. The chemically fouled polymer membrane can be easily recovered without degradation of separation performance and mechanical performance due to annealing treatment.

RGO-functionalized polymer nanofibrous membrane with exceptional surface activity and ultra-low airflow resistance for PM2.5 filtration 2021-03-29

The reduced graphene oxide (rGO) nanosheets (NSs) are introduced into electrospun polyacrylonitrile (PAN) NFM to enhance the surface activity and air permeability of the composite NFM in the air filtration process. The best NFM containing 2.5 wt% rGO NS showed a PM2.5 removal efficiency of >99.9%.

Process Evaluation of the Metal-Organic Frameworks for the Application of Personal Protective Equipment with Filtration Function 2021-03-29

Two different processes in the literature are discussed, namely electrospinning and hot pressing. The results show that when MOF is applied to textiles, the hot pressing method has more advantages in terms of adsorption and removal efficiency.

Electrospun polyimide nanofiber-coated polyimide nonwoven fabric for hot gas filtration 2021-03-29

By electrospinning the synthesized polyamic acid solution onto a polyimide mat, and then performing a thermal imidization process, a commercial polyimide non-woven fabric coated with a heat-resistant polyimide nanofiber membrane was prepared . This article proposes a simple method to improve the filtration performance of commercial polyimide nonwoven fabric filters.

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Email: Demi@mbrnano.com
Mobile Phone: 0086-18925955904
Telephone: 86-757- 89956072
No.40, Boaizhong Road, Shishan Town, Nanhai District, Foshan City (Building B1, China (Guangdong)Robot Integration Innovation Center)