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Whether for the development of a self-sufficient energy system in Namibia, for wastewater treatment in Norway or for seawater desalination in drought regions – for complex water treatment processes, plant engineers around the world rely on filter media made of wire mesh.
3 minutes read
A new method safely extracts valuable metals locked up in discarded electronics and low-grade ore using dramatically less energy and fewer chemical materials than current methods, report University of Illinois Urbana-Champaign researchers in the journal Nature Chemical Engineering.
2 minutes read
Princeton researchers have created a new type of hydrogel that is recyclable, yet still tough and stable enough for practical use (and reuse).
3 minutes read
Battery recycling experts at the 2023 Battery Show North America indicate a sustainable recycling business model is coming into focus.
4 minutes read
ETH researchers are developing a low-carbon cement with a significantly lower embodied CO2 content than traditional cement. The Ultra Green Concrete project aims to make low-carbon, high-performance concrete widely accessible.
4 minutes read
PLA is an affordable and reliable workhorse filament for FDM 3D printing. But some material developers claim to have made PLA filament better by mixing it with additives, creating an enhanced variant of the material called PLA+.
In this episode, we discuss how Penn state researchers accidentally discovered that heat treatment of paper bags could make them stronger - especially when wet - thereby increasing their reusability significantly.
20 minutes read
Polymer chemists at Columbia University and Colorado State University have developed a fundamental new chemistry that seeds a creative, chemistry-based solution to the challenge of recycling mixed-use plastics.
First-of-its-kind demonstration suggests a more environmentally friendly future for the electronics industry is possible
As the world searches for ways to reduce the use of plastics such as single-use plastic bags, a novel study by Penn State researchers demonstrates a process to make paper bags stronger — especially when they get wet — to make them a more viable alternative.
3 minutes read
KIT researchers develop inexpensive and environmentally friendly mechanochemical recycling process - publication in Nature Communications Chemistry
2 minutes read
A new study shows what it will take for the plastics industry to become completely sustainable: lots of recycling combined with the use of CO2 from the air and biomass. It is also the image of plastics that need to change.
4 minutes read
Photonic fibers borrow from butterfly wings to enable invisible, indelible sorting labels.
4 minutes read
A project at DTU Risø Campus shows that heat recovery is the most sustainable and economical choice—even at a time of rising electricity prices.
3 minutes read
If devices lasted longer and were easier to fix, they could provide many years of good service before recycling. That saves precious materials and the energy needed to manufacture new products.
4 minutes read
