Magnetic probes reveal chemical environments inside molecular framework pores
A magnetic-probe and electron spin resonance method revealed differences in water-attracting and water-repelling environments inside covalent organic framework pores.
Tag: covalent organic frameworks
Chemists Write Invisible Gradients Into Crystal Membranes, Unlocking Directional Ion Transport and Osmotic Power
Chemists have programmed continuous chemical gradients into crystalline covalent organic framework membranes using a diffusion-limited topotactic conversion strategy, enabling directional ...
Gentle Hydrogen-Bond Catalysts Make Crystalline COFs in Hours
Researchers at the National University of Singapore have developed a reusable benzimidazole hydrogen-bonding catalysis strategy that produces high-crystallinity covalent organic ...
Catalysts Push Hydrogen Storage Toward Real-World Scale
Hydrogen has long been celebrated as the carbon-free energy carrier of the future, capable of storing renewable electricity at scale ...
Plastic Catalysts Step Up to Split Water and Make Clean Hydrogen
A new review details how tunable porous and conjugated polymers are challenging platinum catalysts in electrochemical hydrogen production, with some ...
Why Your Nanomedicine Might Not Be as Precise as It Claims: A New Framework Demands Proof
A new review argues that metal-organic and covalent organic frameworks must meet five evidence-qualified dimensions—material, spatial, temporal, mechanistic, and translational ...
Metal-Built Crystalline Frameworks Bring Molecular Precision to Solar CO2 Conversion
A new review details how covalent organic frameworks with built-in metal centers merge molecular catalytic precision with heterogeneous durability for ...
Porphyrin Frameworks Emerge as Light-Driven Weapons Against Drug-Resistant Bacteria
A new review in Advanced Science details how porphyrin-based porous materials, including metal–organic frameworks, covalent organic frameworks, hydrogen-bonded frameworks, and ...
Tiny Ceramic Fillers Could Crack the Biggest Problem in Solid-State Batteries
A new review in Ionics argues that inorganic fillers, from inert oxides to garnet ceramics and porous frameworks, are the ...
Scientists Turn COF Powders Into Defect-Free Membranes With a Dual-Drive Strategy
Researchers have developed a dual-drive strategy that converts covalent organic framework powders into large, defect-free 2D and 3D membranes capable ...
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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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