Greece issued a call for a tender for the exploration and exploitation of antimony deposits on the island of Chios.

Element cycles are the biogeochemical pathways by which elements are transformed and moved through various states by geological and biological processes. Almost half of globally leached nitrate ...

Silicon is the backbone of the semiconductor industry, but it's also interesting in its own right. Here's why it's so ...

National Engineering Research Center of Industrial Wastewater Detoxication and Resource Recovery, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China ...