Add sulfuric acid to the list of challenges facing copper miners as the world clamors for more of the wiring metal. The compound, used to extract copper from ore, is getting harder to come by.

GK Questions and Answers for Class 8: Check below GK Questions and Answers for Class 8 that will help students in gaining knowledge in different subjects and fields. Students will become aware of ...

A Metal-Insulator-Metal (MIM) device based on a Cu2O insulator has electrical characteristics significantly dependent on the oxide to top electrode (TE) interface. Cu/Cu2O/TE devices with various top ...

The water gas shift (WGS) reaction is of paramount importance for the chemical industry, as it constitutes, coupled with methane reforming, the main industrial route to produce hydrogen.