China said on Tuesday it would restrict exports of five metals used in defence, clean energy and other industries in response ...

Researchers at the Pabna University of Science and Technology, in Bangladesh, have developed a new architecture for thin-film solar cells based on copper bismuth oxide (CuBi 2 O 4). CuBi 2 O 4 is ...

2). Bismuth is mainly found in the ores bismuthinite (bismuth sulfide) and bismite (bismuth oxide), but also occurs in its elemental state, in the form of crystals with an oxide layer of varying ...

China has imposed export restrictions on five essential metals, including tungsten and indium, which are crucial for defense, ...

The NICO project is a development-stage primary cobalt asset consisting of a planned mine, mill and concentrator, in the ...