Demand for technologies delivering renewable energy and improving energy efficiencies
are set to increase with the worldwide movement towards low carbon economies. Many of …

As a metal of strategic value, tungsten plays an important part in civil and military
applications. Currently, China is the biggest tungsten producer all over the world, and the …

Considering the lack of some valuable metal resources and the toxicity of zinc oxide dust. In
this study, firstly, sulfuric acid and tartaric acid were used as solvents to dissolve zinc …

Zinc-leaching residue (ZLR) with 0.46% Sn and 54% Pb brings potential threats to
environment but is worthy to recover valuable metals. Reduction of Sn (IV) to Sn (II) is critical …

Tin is a component of many items used in daily activities, including solder in consumer
electronics, tin can containing food and beverages, polyvinyl chloride stabilizers in …

A concentrate obtained from mining tailings containing mainly cassiterite and
columbotantalite was reduced for the production of tin metal. The compounds CaCO3 …

In this study, a combined process of Na 2 S leaching and NaCl-H 2 SO 4 leaching was
developed to extract antimony and bismuth from tin anode slime after soda roasting–alkaline …

Tin is indispensable for the development of advanced technology and cassiterite is the only
mineral of commercial importance, from which tin can be extracted economically. In the past …

E-waste is a valuable resource for the recovery of secondary metals. However, traditional
methods only focused on the extraction of Cu and noble metals (Au, Ag, etc.), and significant …

Tin anode slime, a by-product of the tin plating process composed mainly of tin oxides, offers
great potential for application to the field of gas sensing. In the present study, Ag-doped SnO …