This week's element is thallium, which goes by the symbol Tl and the atomic number, 81. Thallium was discovered in 1861 by spectroscopy and named by British chemist Sir William Crookes. Its name comes ...

Human activities account for 20% to more than 60% of toxic thallium entering the Baltic Sea over the past eight decades, according to new research. Currently, the amount of thallium, which is ...

A 22-year-old former Lehigh University student will face charges that he tried to poison his roommate using thallium and other chemicals, Northampton County District Attorney John Morganelli announced ...

A young man who started losing his vision and even suddenly became color blind turned out to have an unusual cause for the problems: thallium poisoning. Thallium is a metal that can be absorbed ...

In 1994, Chinese university student Zhu Ling began experiencing stomach pain, hair loss and partial paralysis. By the time doctors diagnosed Ling with thallium poisoning about four months later, she ...

The high toxicity of thallium (Tl) means this element is of significant environmental relevance. Industry, waste handling and mining are a few examples of the various processes that result in TI ...

THE element thallium, discovered by Sir W. Crookes in 1861, has up to the present been known as an essential constituent of only two minerals, viz. crookesite, a selenide of copper and thallium, and ...

Human activities account for a substantial amount—anywhere from 20% to more than 60%—of toxic thallium that has entered the Baltic Sea over the past 80 years, according to new research by scientists ...

Woods Hole, Mass. (May 2, 2024) -- Human activities account for a substantial amount - anywhere from 20% to more than 60% - of toxic thallium that has entered the Baltic Sea over the past 80 years, ...