A nano-respiratory filter worth just Rs 10 has been designed to tackle deteriorating air quality in the national capital. (Representative photo: PTI) A nano-respiratory filter worth just Rs 10 has ...

With almost one billion people lacking access to clean, safe drinking water, scientists are reporting development and successful initial tests of an inexpensive new filtering technology that kills up ...

(Nanowerk News) Australian researchers have designed a rapid nano-filter that can clean dirty water over 100 times faster than current technology (Advanced Functional ...

Instead of physically trapping bacteria as most existing filters do, the new filter lets them flow on through with the water. But by the time the pathogens have passed through, they have also passed ...

Engineers at the University of Vienna have developed a new composite material that makes an efficient filter for removing organic pollutants from water. The system uses super-porous “nano-sponges” ...

With the ever-increasing number of population in megacities and the equally rising number of cars in streets, energy efficiency and improvement of engine performance are critical issues in optimal use ...

On November 2, 2020, the European Commission (EC) requested a scientific opinion from the Scientific Committee on Consumer Safety (SCCS) on the ultraviolet (UV) filter HAA299 (nano) (chemical name “2- ...

A new filter for infrared light could see scanning and screening technology tumble in price and size. Built on nanotechnology, the new heat-tunable filter promises hand-held, robust technology to ...

A Neutral Density filter, also called an 'ND' for short, is a filter that acts a bit like sunglasses for your lens and comes in different strengths to block out varying amounts of light from hitting ...