Heavy metals naturally occur in the Earth's crust, but human activities can increase their concentration in the environment, ...

Emkay Global Financial is bullish on Vishnu Chemicals has recommended buy rating on the stock with a target price of Rs 600 ...

Both rubies and emeralds are minerals, which is a type of rock with a consistent chemical composition and a highly ordered ...

Davis R-XII School District is having class at a nearby church again this week as there are still concerns with the nearby ...

One feature of compounds made with transition metals is their intense colour. There are many examples in nature, including ...

Biochar, a form of charcoal produced by heating agri waste without oxygen, is being studied as a potential tool for cleaning up chromium ...

Wildfire retardants, the hot-pink mix of water and chemicals sprayed from airplanes by the U.S Forest service to combat ...

The colors of rubies and emeralds are so striking that they define shades of red and green - ruby red and emerald green. But ...

More beautiful than stainless steel and almost as strong, chrome and chrome-plated accents are all the rage in kitchens this ...

Researchers at the University of Waterloo have found that a special type of charcoal, known as biochar, can remove toxic ...

A special form of charcoal is highly effective at absorbing toxic chromium and transforming it to a safer form.

Researchers have proposed using polymer membranes modified with copper, zinc, and chromium metal ions for water purification. These polymers were used for the first time in water purification via ...