A low-cost sensor for cystic fibrosis diagnosis

A new, inexpensive method for detecting salt concentrations in sweat or other bodily fluids has been developed by Penn State biomaterials scientists. The fluorescent sensor, derived from citric acid molecules, is highly sensitive ...

Novel functionalized nanomaterials for CO2 capture

Climate change due to excessive CO2 levels is one of the most serious problems mankind has ever faced. This has resulted in abrupt weather patterns such as flood and drought, which are extremely disruptive and detrimental ...

Toward Methuselah—long-living lighting devices

Researchers at the Universities of Basel and Valencia have reported important advances in the development of next generation lighting technologies in the journal Chemical Science.

Mimicking photosynthesis with man-made leaves

Scientists have long been trying to emulate the way in which plants harvest energy from the sun through photosynthesis. Plants are able to absorb photons from even weak sunlight using light antennae made from chlorophyll ...

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