This study presents a nanofiltration method that efficiently recovers aluminum from cryolite waste, promoting sustainability ...

China’s State Power Investment Corp. will start the construction of its alumina processing plant in Guinea this year after ...

Aluminum recycling is profitable because extracting this metal from aluminum ore is expensive, it pollutes the environment, and it consumes a significant amount of energy. To understand how aluminum ...

The waste output generated by the extraction of metals like aluminium ... For every tonne of useful alumina produced from raw bauxite ore, refineries generate up to two tonnes of highly alkaline ...

Rio Tinto is advancing its research and development programme to explore gallium extraction from bauxite at its alumina refinery ... copper, iron ore and titanium dioxide, also manufactures ...

Rio Tinto is assessing the potential for extracting and valorising gallium, a critical and strategic mineral already present in the bauxite processed in its alumina refinery in Saguenay–Lac ...

Aluminium is more reactive than carbon so it must be extracted from its compounds using electrolysis. Even though aluminium is more abundant than iron in the Earth's crust, aluminium is more ...