MOF nanocomposites improve polymer fire safety

Sep 22, 2026 Porous ZIF-67 materials can work with phosphorus-, clay- and carbon-based flame retardants to reduce heat release, smoke and flammability in polymers. (Nanowerk News) Plastics are widely used in modern life because they are lightweight, durable and easy to process. However, many polymer materials can burn rapidly and...

Engineered cell membranes deliver antibiotics to wipe out drug-resistant Gram-negative bacteria

Sep 22, 2026 Engineered cell membranes help antibiotic carrying nanoparticles target drug resistant Gram negative bacteria, boosting ampicillin activity at far lower concentrations. (Nanowerk Spotlight) Some bacteria are hard to kill because of what they are wrapped in. A whole class of them, the Gram-negative bacteria, carries a second membrane...

Scientists turn unwanted vibration into a tool for ultra-precise surface measurement

Sep 22, 2026 A new interferometry method uses random vibration and mechanical disturbances as useful phase-shifting signals, enabling highly accurate optical surface measurements without strict vibration isolation. (Nanowerk News) Phase-shifting interferometry (PSI) is a gold-standard technique for high-precision surface metrology, but it relies heavily on strict vibration isolation and precise...