Results 11 to 20 of about 373,072 (303)

Nanofibrous Polymeric Membranes for Air Filtration Application: A Review of Progress after the COVID‐19 Pandemic

open access: yesMacromolecular Materials and Engineering, 2023
Air pollution is one of the major global problems causing around 7 million dead per year. In fact, a connection between infectious disease transmission, including COVID‐19, and air pollution has been proved: COVID‐19 consequences on human health are ...
Roberto Scaffaro, Maria Clara Citarrella
doaj   +1 more source

Development of nanofibrous membrane from recycled polyethene terephthalate bottle by electrospinning

open access: yesOpenNano, 2022
Recycling polyethene terephthalate (PET) bottles has attracted a lot of attention nowadays due to its polluting nature. Researchers are seeking to recycle the substance to minimize its environmental impact.
Md Tanvir Hossain   +2 more
doaj   +1 more source

Mathematical model of the movement of dust-contained air flows in the air filter of hydraulic systems [PDF]

open access: yesE3S Web of Conferences, 2023
This article discusses the development of a mathematical model that allows you to set the appropriate parameters of the air filter to ensure efficient air filtration due to the ability to retain fine particles.
Botirov Tulkin   +3 more
doaj   +1 more source

Operating properties of air inlet filters in a sports car engine [PDF]

open access: yesBiuletyn Wojskowej Akademii Technicznej, 2017
There are presented design solutions and operation properties of air inlet filters of motor vehicles and sports cars. An analysis of the impact of the use of a sports car air filter in a passenger car was performed.
Tadeusz Dziubak, Yuriy Yendzheyovskyy
doaj   +1 more source

The real bacterial filtration efficiency to evaluate the effective protection of facemasks used for the prevention of respiratory diseases

open access: yesScientific Reports, 2023
The real protection offered by facemasks to control the transmission of respiratory viruses is still undetermined. Most of the manufacturing regulations, as well as scientific studies, have focused on studying the filtration capacity of the fabrics from ...
Pedro J. Benito   +2 more
doaj   +1 more source

Introducing a Newly Developed Fabric for Air Filtration

open access: yesAUTEX Research Journal, 2020
Woven and nonwoven fabrics present filtration efficiency higher than other air filtration media. Fabrics are selected according to air flow conditions and particle characteristics.
Hakam Mohamed   +3 more
doaj   +1 more source

Artificial polydopamine interface for high‐performance ambient particulate matter removal at large velocity

open access: yesCarbon Neutralization, 2023
Ambient particulate matter (PM) has been identified as the fourth‐ranking risk factor for mortality globally, and efficient ventilation filtration technologies are urgently needed. In most previous trials, however, high filtration efficiency was achieved
Enze Tian   +8 more
doaj   +1 more source

Indoor-air purification by photoelectrochemical oxidation mitigates allergic airway responses to aerosolized cat dander in a murine model

open access: yesScientific Reports, 2023
Portable air purifiers help improve indoor air quality by neutralizing allergens, including animal dander proteins. However, there are limited in-vivo models to assess the efficacy of these devices. Here, we developed a novel animal model of experimental
Dinesh Devadoss   +8 more
doaj   +1 more source

OR Air Quality: Is it time to consider adjunctive air cleaning technology? [PDF]

open access: yes, 2018
Patients undergoing surgery may be at risk for infection from airborne particles such as dust, skin scales, respiratory aerosols, and hair fibers emanating from multiple sources in the OR, including personnel, heater-cooler devices,and surgical smoke ...
Barnes, Sue   +4 more
core   +1 more source

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