Tag

Sulfur Compounds

All articles tagged with #sulfur compounds

science1 year ago

Oceans' Sulfur Emissions Significantly Enhance Climate Cooling

A new study reveals that oceans may cool the Earth more than previously thought, due to sulfur gases like methanethiol emitted by marine life, which create aerosols that reflect solar radiation. This discovery suggests that climate models have overestimated solar radiation reaching the Southern Ocean, highlighting the need for more accurate models. The research emphasizes the role of oceanic sulfur compounds in climate regulation, potentially impacting climate change policies.

food-and-drink2 years ago

"Gold Nanoparticles Enhance Wine Flavor and Aroma"

Researchers at Flinders University’s Australian Wine Research Institute have found that adding gold nanoparticles to wine can improve its aroma by trapping sulfur compounds. The particles can be removed and reused, making the process cost-effective. The nanosurfaces can also be added to packaging materials and filtration devices. The study found that the gold nanoparticles consistently removed the same or more hydrogen sulfide from both white and red wines than copper fining, without affecting desirable sulfur compounds.