Engineers find the hydrogel polyethylene glycol (PEG) doubles its water absorption as temperatures climb from 25 to 50 C, and could be useful for passive cooling or water harvesting in warm climates.
The Frigidaire FGAC5044W1 has an excellent 50-pint capacity and advanced smart connectivity for automation and voice control via Alexa or Google. You can operate it remotely via the app, set the ...
Aside from the sweltering daytime heat and the freezing night-time temperatures, the biggest problem for folks living in desert regions is finding sources of water. Researchers from Eindhoven ...
"It's not the heat, it's the humidity." That adage applies indoors as well as out, which is where an experimental new material comes in. It absorbs humidity within rooms, reducing the need to run ...
Hydrogels are highly absorbent materials, and when they incorporate polymer chains that respond to external stimuli (such as pH or temperature) they can display abrupt volume changes when the ...
Engineers synthesized a superabsorbent material that can soak up a record amount of moisture from the air, even in desert-like conditions. MIT engineers have synthesized a superabsorbent material that ...
The vast majority of absorbent materials will lose their ability to retain water as temperatures rise. This is why our skin starts to sweat and why plants dry out in the heat. Even materials that are ...