Crossflow (or tangential flow) filtration, in which the feed liquid passes both parallel and perpendicular to the membrane, allowing both retentate and permeate to be collected. Typical applications ...

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 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, ...

Cities typically draw water from diverse sources, such as rivers, lakes, or reservoirs. Each source presents unique challenges, ranging from pollution concerns to industrial runoff. Pollution, both ...

Creating analytical tools that support the advancement of knowledge can often come about through the integration of existing information and techniques, theoretical and practical, directed toward a ...

The world's first continuous purification method for valuable drugs has been created by scientists. This will lead to significantly reduced production costs and to cheaper pharmaceuticals that are ...

This sounds like we’re about to try to sell you some healing crystals, but it’s real: chemists at universities in the United States, India, and Singapore have been developing amazing, organic, and low ...

In nanoscale particle research, precise control and separation have long been a bottleneck in biotechnology. Researchers at ...

The limited freshwater sources and the ease of water pollution necessitate efficient treatment systems. Membranes are commonly employed as filters and quality control materials in water treatment ...

Researchers at Queen’s University in Kingston, Ontario, Canada, are developing an alternative to nickel-nitrilotriacetic acid (Ni-NTA) to purify recombinant proteins. Because it uses common ...