New membranes help reduce CO2 emission

The University of Twente and the German research centre Jülich are collaborating on developing membranes for an efficient separation of gasses, to use for the production of oxygen or hydrogen, for example.

High reaction rates even without precious metals

Non-precious metal nanoparticles could one day replace expensive catalysts for hydrogen production. However, it is often difficult to determine what reaction rates they can achieve, especially when it comes to oxide particles. ...

Does lighting pollution poses risk?

A panel of world experts discussed "Light Pollution and its Ecophysiological Consequences" and shed light on the extent of the dangers and harm that night-time artificial lighting causes, emphasizing that it is the short ...

Adding oxygen to a lake to explore methane emissions

Lakes around the world emit methane to the atmosphere, accounting for up to 19% of total global emissions of this potent greenhouse gas. Most of the methane in lakes comes from microbes in the lake bed that consume dissolved ...

Microplastics in the Cauvery River may be harming fish

Pollutants like microplastics may be causing growth defects in fish, including skeletal deformities, in the Cauvery River, a new study reveals. Published in the journal Ecotoxicology and Environmental Safety, the study was ...

Convenient antioxidant capacity measurement of food

Researchers from Kumamoto University (Japan) have developed a system to quickly and easily measure the antioxidant capacity of food. The new electrochemical system uses a gel form—bicontinuous microemulsion (BME), a mixture ...

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