The coronavirus disease 2019 (COVID-19) pandemic has led to a bumper crop of home-made and commercially manufactured face masks. Almost daily, new ‘improved’ designs appear in the market, or online.

A team of Johns Hopkins engineers has evaluated promising large-scale technologies to filter out a class of harmful industrial "forever chemicals" commonly found in the country's drinking water. Known ...

Tangential flow filtration (TFF) is a useful method for separating molecules or particles in liquid solution by size and enables both concentration and the ability to change buffer composition. 1 TFF ...

A multidisciplinary group of engineers and scientists has discovered a new method for water filtration that could have implications for a variety of technologies, such as desalination plants, ...

In reliability engineering, few indicators are as consistently revealing as the particles that infiltrate a lubrication ...

Clean water forms the foundation of good health, yet many households unknowingly consume water containing various impurities. From chlorine and lead to bacteria and agricultural chemicals, unfiltered ...