Thallium Poisoning Case of Zhu Ling, 1994-1995
Zhu Ling, a former student of the Tsinghua University in Beijing who got poisoned with Thallium in 1994 died on 22 December 2023, at the age of 50 reportedly due to brain tumor attack.
Category Science
Thallium: Properties, Compounds and Health Warnings
Thallium is a chemical element with the symbol Tl and atomic number 81. It's a soft, bluish-white metal that's highly toxic.
What is Dicyanian (Dicyanin) Dye? William J. Kilner
The Dicyanian dye is a blue-coloured dye obtained from coal tar. When coated on lens and weared as goggles, it gives the power to see beyond visible light.