Dense Polymer Membranes Hide Interconnected Nanopore Networks, Scientists Find
A new perspective argues that dense polymer membranes actually contain interconnected subnanometer pore networks that govern transport in reverse osmosis, ...
Tag: free volume
Squeezing Polypropylene Flips Its Insulation From Rubbery to Glassy Conduction
New high-pressure experiments show that polypropylene undergoes a pressure-induced glass transition between roughly 230 and 290 megapascals, where its free ...
Empty Voids, Full Potential: Free-Volume Engineering Unlocks Recyclable Bio-Based Epoxy That Rivals Petroleum Plastics
Researchers report a vanillin-derived epoxy vitrimer whose engineered nanoscale free volume delivers petroleum-level strength and toughness alongside self-healing, welding, and ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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