Wildfire survival: Morphing aerogel could be key to saving structures

A serendipitous discovery at Stanford revealed the properties of a material that changes form when exposed to flame. The finding holds promise for a spray coating that could protect homes from fire over four times as long as current solutions.Continue … Continue reading Wildfire survival: Morphing aerogel could be key to saving structures

Translucent aerogel bricks could outperform their opaque counterparts

While glass bricks are effective for allowing daylight into buildings, they’re not good insulators and they can’t be used for entire load-bearing walls. Such is reportedly not the case, however, with experimental new aerogel-filled translucent bricks.C… Continue reading Translucent aerogel bricks could outperform their opaque counterparts

Egg whites used to produce a cheap, effective, water-purifying filter

As microplastics pollution and potable water scarcity both worsen, it’s becoming increasingly important to find efficient ways of filtering and desalinating seawater. A new aerogel definitely holds some promise, and it’s made from egg whites.Continue R… Continue reading Egg whites used to produce a cheap, effective, water-purifying filter

World’s lightest sound insulator could radically reduce jet engine noise

This graphene-based aerogel is the lightest sound insulation material ever manufactured, say researchers at the University of Bath, who have demonstrated its ability to damp down noise by up to 16 decibels despite weighing just 2.1 kg per cubic meter (… Continue reading World’s lightest sound insulator could radically reduce jet engine noise

Metal waste turned into versatile aerogels in eco-friendly way

Aerogel’s are extremely light and porous materials with wide-ranging potential, and mechanical engineers at the National University of Singapore (NUS) are getting pretty good at making them out of all kinds of waste products. Previously, this has inclu… Continue reading Metal waste turned into versatile aerogels in eco-friendly way

3D-printed graphene aerogel makes efficient, scalable water filter

Researchers at the University at Buffalo have developed a new method for 3D printing graphene aerogels that work well as water filters. The team says this technique helps make graphene aerogels scalable and stable enough to be used over and over.Contin… Continue reading 3D-printed graphene aerogel makes efficient, scalable water filter

Sponge-like aerogel turns airborne vapor into drinkable water

Water security is a significant problem and pulling it out of the air, as fanciful as that may sound, is shaping as a potential part of the solution. A team from the National University of Singapore (NUS) has put forward a promising example of this typ… Continue reading Sponge-like aerogel turns airborne vapor into drinkable water

Electricity-free cooling material is inspired by camel fur

Materials stay cooler when water evaporates off of them, but once all the water is gone, the cooling effect stops. Bearing this in mind, MIT scientists have developed a camel fur-inspired material that could keep items cool without using electricity.Co… Continue reading Electricity-free cooling material is inspired by camel fur

Electricity-free cooling material is inspired by camel fur

Materials stay cooler when water evaporates off of them, but once all the water is gone, the cooling effect stops. Bearing this in mind, MIT scientists have developed a camel fur-inspired material that could keep items cool without using electricity.Co… Continue reading Electricity-free cooling material is inspired by camel fur

Upcycled pineapple leaves can keep food fresh and clean wastewater

Technologies that extend the lifespan of perishable foods could help us avoid huge amounts of waste, and scientists in Singapore have unearthed a promising new possibility in the form of chemically treated pineapple leaves. The team’s new upcycling met… Continue reading Upcycled pineapple leaves can keep food fresh and clean wastewater