According to official information from Yunnan Copper Science & Technology Development Co., Ltd., the company started sales of approximately 30 mt of 3N selenium powder for October 2025 today. (Note: ...

For the first time, research has shown how much of a critical role the natural antioxidant selenium plays at the earliest stages of a woman's fertility. "Selenium is an essential trace element found ...

THE physical and chemical properties of selenium hexafluoride have received little investigation 1,2. We have prepared selenium hexafluoride by reaction of the elements at 300° C. in a copper tube, ...

A few weeks ago I explained how five chemical elements came to be named for Greek and Roman gods. Let’s feast again at the periodic table and discover the mythological origins of five more elements.

Yunnan Copper Tech's Tender for ~21.6 Metric Tons of 3N Selenium Powder Concluded Successfully 【SMM Selenium】 SMM News, August 6: According to official information from Yunnan Copper Technology ...

The term heavy metals refer to any metallic chemical element characterized by their relatively high density and potential to be toxic at low concentrations 1. Some heavy metals include mercury (Hg), ...