In this study, tannic acid (TA) was applied as a stabilizing agent for synthesizing bimetallic copper–gold (CuAu) nanoparticles. Cu(NO3)2 and NaAuCl4 were used as the sources of copper and gold ions, ...

Sol Plaatje Municipality came under scathing attack from Deputy Minister of Water and Sanitation Sello Seitlholo for failing ...

Electric vehicles contribute to an ongoing environmental and humanitarian crisis in the Democratic Republic of the Congo (DRC). Mining operations cause deforestation, pollution, food insecurity and ...