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bioengineer.org > spent-coffee-grounds-turned-into-carbon-dots-that-boost-antibacterial-food-packaging

Spent Coffee Grounds Turned Into Carbon Dots That Boost Antibacterial Food

1+ day, 13+ hour ago   (524+ words) Every year, the world brews billions of cups of coffee, and almost all of the spent grounds end up in landfills, where they slowly decompose and release methane....


sciencedaily.com > releases > 2026 > 09 > 260909231712.htm

Scientists create brilliant white material without a drop of white pigment

4+ day, 5+ hour ago   (393+ words) Researchers have created a foam-based material that produces intense whiteness and water repellency without titanium dioxide pigments or PFAS chemicals. Inspired by natural structures in snow, clouds, flowers, and lotus leaves, the material uses tiny pores to scatter light while…...


eurekalert.org > multimedia > 1150878

White Is More Than a Color: How Nature Inspired a New Sustainable Way to Make White, Water-Repellent Materials - Image 3

4+ day, 14+ hour ago   (56+ words) EurekAlert! Traditional Shoji created with DFP technology. Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted. More on this News Release...


eurekalert.org > multimedia > 1150877

White Is More Than a Color: How Nature Inspired a New Sustainable Way to Make White, Water-Repellent Materials - Image 1

4+ day, 14+ hour ago   (60+ words) EurekAlert! Biomimetic structures transform light into colour, revealing hidden material potential. Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted. More on this News Release...


eurekalert.org > multimedia > 1150879

White Is More Than a Color: How Nature Inspired a New Sustainable Way to Make White, Water-Repellent Materials - Image 2 [IMAGE] | EurekAlert! Science News Releases

4+ day, 14+ hour ago   (60+ words) White Is More Than a Color: How Nature Inspired a New Sustainable Way to Make White, Water-Repellent Materials - Image 2 EurekAlert! Einstein portrait created with DFP technology, transforming light into matter. Credit must be given to the creator. Only noncommercial uses…...


spacedaily.com > m-a-british-firm-collects-used-coffee-grounds-from-caf-s-and-other-businesses-dries-them-and-presses-them-into-fire-logs-each-log-contains-the-grounds-from-about-25-cups-of-coffee-an

A British firm collected used coffee grounds from cafés and other businesses, dried them and pressed them into fire logs; each log contained the grounds from about 25 cups of coffee and was said to burn about 20% hotter and longer than kiln-dried wood

1+ week, 4+ day ago   (431+ words) A British startup transformed millions of cups of coffee into premium fuel, creating a circular product that burned hotter than wood—until the model couldn't sustain itself. By Space Daily Editorial Team Published September 3, 2026 · How we edit There’s a satisfying…...


sflorg.com > 2026 > 08 > chm08182602.html

Green Hydrazine Production from Urea

3+ week, 6+ day ago   (167+ words) The Core Concept: Researchers have developed an electrochemical strategy to convert urea into hydrazine, a critical chemical used in energy storage and pharmaceuticals. Key Distinction/Mechanism: Unlike conventional methods that rely on hazardous chemicals and high energy consumption, this new…...