Rare earth elements (REEs) are important high-tech materials with widespread industrial
applications and a high risk of supply disruption. Current physico-chemical methods for REE …

Mineral biotechnological applications, eg, bioleaching and bio-beneficiation, for waste
treatment and resource recovery have invited due attention owing to their economic and eco …

Pollutions associated with mining activities are environmentally challenging worldwide,
particularly in Sub Saharan African countries due to extreme climatic conditions, influencing …

Extremophiles are adapted to thrive under myriad extreme environmental conditions such as
high (55ºC to 121ºC) or low (–2ºC to–20ºC) temperature, acidic (pH< 4) or alkaline (pH> 8) …

Ronald Rojas Hacha Page 1 Andreza Rafaela Morais Pereira Flotação de hematita a partir
do rejeito de minério de ferro com o uso de biossurfactante extraído da bactéria …