Zinc’s oxidation state can be made +3, fundamentally changing the element’s chemistry Date: August 16, 2021 Source: Virginia Commonwealth University Summary: Zinc traditionally has a valence ...

The oxidation resistance of the matrix materials is vital to the normal operation of HTGR and is also an important parameter for evaluating the safety response under accidental air or water-ingress ...

In this paper the effect of different alloying elements (Ga,Ge,Al,Ce,Ni) on the oxidation resistance and wettability of Sn-Zn based lead-free solders at high temperature (250 degC) was studied. The ...

This study aims to clarify the abundance of individual elements, particularly those in trace concentrations in lignites, and their emission dynamics during pyrolysis and char oxidation in both air and ...