FIGURE 3.
Optical microscopic image of the glassy slag showing (A) iron oxides, (B) dark grey fayalite, (C) light grey glassy matrix, (D) Numerous cavities and micro‐bubble generation due to sulphur dioxide and (E) copper micro‐prills
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.