Search Results - oxygen

Researchers Infuse Bacteria with Silver to Boost Power Efficiency in Fuel Cells

Artist’s concept of a microbial fuel cell with efficiencies boosted by silver nanoparticles. Credit: Image created by AKang, Sphere Studio. Copyright: Yu Huang and Xiangfeng Duan A UCLA-led team of engineers and chemists had a significant advancement in developing microbial fuel cells-a modern technology that uses natural bacteria to remove electrons from organic matter in...

Cheaper Hydrogen Production

Electrolytic hydrogen manufacturing powered by renewable energy is viewed as an environmentally safe way to relieve international environmental and energy issues. In the journal Angewandte Chemie, a research study team presented a new and low-cost material for electrodes that may offer very efficient, energy-saving hydrogen production: porous, phosphorized CoNi2S4 yolk-shell nanospheres. The half-reactions of water...

New Nanomaterial Produces Clean Energy Hydrogen Gas From Seawater

Hydrogen fuel stemmed from the sea could be a bountiful and sustainable substitute to fossil fuels; however, the potential power source has been limited by technological obstacles, consisting of exactly how to harvest it. Scientists at the University of Central Florida designed for the very first time a nanoscale material that can successfully divide seawater...

Lung Fibrosis Reversed in Mice Using Existing FDA-Approved Drug

Researchers have discovered that an existing drug could help reverse lung fibrosis in mice. Credit: animaxx3d/Depositphotos Lung fibrosis is a lung condition involving too much scarring that affects people's breathing and currently can not be treated. But now, scientists at the College of Alabama have discovered a way to turn around the problem in mice,...

Just a Few Usual Bacteria Account for Most of the Carbon Use in Soil

Bacterial “miners” shown in relief working to process soil nutrients, some more efficiently than others. Bradyrhizobium, one of the three top nutrient processors identified in the study, is shown here consolidating its control of carbon from a glucose addition, processing the nutrients with industrial efficiency (in the form of a bucket wheel excavator). Credit:...

The LUCA Device Reveals High Precision in Thyroid Cancer Cells Screening

Thyroid nodules are a usual pathology with 19-76% when screened with ultrasound, more regularly in women. Present medical techniques used to examine this cancer include executing an ultrasound, a Doppler ultrasound, and a biopsy afterward. However, sadly, these techniques provide both low specificity and also low sensitivity. This low effectiveness in accurately diagnosing thyroid...

Genetically Modified Trees are Seen as a Solution by These Scientists to Absorb Excess Carbon in the World

Credit: Lead Image © Mulderphoto / Adobe Stock In grade school, Charles DeLisi had his first indication of changes in the environment. He lived in a very wooded area, with trees filling his neighborhood, which was very fortunate since he loved to play in the forest. However, one of the saddest events of his...

Bill Gates’s Next-gen Nuclear Plant Packs in Grid-scale Energy Storage

Wind, solar, geothermal, hydro, wave power… Sustainable resources are an essential pillar of any strategy to decarbonize the planet's power generation sectors and eradicate fossil fuel usage. However, for several factors – intermittency, location dependence, land needs, and others – they can not accomplish it independently. A scalable form of zero-emissions energy that can reliably...