Materials – Page 62
-
ResearchMiniature carbon bottles hold promise as nano-reactors
Nanobubbles with hydrophobic interiors also have potential as drug delivery agents
-
NewsOpening the gated membrane floodgates
A layer of liquid creates switchable, anti-fouling membranes for water purification, biofuel processing and lab-on-chip applications
-
NewsBetter windows with aerogels
Researchers have developed ways of making improved, cheaper transparent silica aerogel composites that could revolutionise windows
-
ResearchSingle-molecule switch flipped on and off by light
A light-controlled electrical switch has been made from a single photosensitive molecule
-
ResearchMetal ion swap improves artificial enzymes
Substituting iron with iridium expands the catalytic capacity of metalloenzymes
-
ResearchMOF in a bottle
Waste plastic bottles become a source for porous metal–organic framework synthesis
-
ResearchQuasicrystals on a collision course with Earth
Natural quasicrystals may form from object collisions in the solar system
-
ResearchPerovskites spun out into stable solar cells
Device beats previous efficiency record of 15.6%, reaching nearly 20%
-
ResearchLight and heat flip compound between phases
UV light and heat induce reversible switch between ionic liquid and coordination polymer
-
ResearchTutankhamun’s burial dagger is ‘extra-terrestrial’ in origin
Analysis of the iron in the 3000-year-old mummy’s dagger suggests it originally came from a meteorite
-
-
OpinionPlastic not so fantastic
The world has a big problem with small plastics and the time to act is now
-
ResearchGas trap could drive down cost of key commodity chemical
Material can separate contaminant from the world’s biggest organic chemical feedstuff – ethylene – and cut its carbon footprint
-
ResearchIBM-led team aims molecular antivirus at buildings and people
Polymers initially targeting cleaning wipes stop 11 different viruses entering cells
-
ResearchCrawling chemical system acts as if it’s alive
Intriguing globule that moves, eats and defecates
-
FeatureBuilding better bones
Can we make biodegradable materials strong enough to support the human body yet porous enough to allow real bone tissue to regenerate? Hayley Birch finds out
-
ResearchSpreading palladium thinly delivers exceptional catalytic activity
Dispersing individual palladium atoms in titania nanosheet boosts activity 55-fold over commercial counterparts
-
ResearchWater gets the mille-feuille treatment
Puff pastry-style filter paper is crème de la crème of virus filtration
-
Research‘Shark jelly’ has record proton conductivity
Hydrogel that fills sharks’ electrosensing pores has the highest reported proton conductivity for a biological material
-
Research‘Plastic antibodies’ in deodorant to fight body odour
Team working with L’Oréal create polymer that can capture specific compounds in sweat that bacteria turn into nasty niffs