The commercial application of copper bioleaching, an environmentally-friendly approach for
low-grade and secondary mineral resources recycling, has increased worldwide since the …

Bioleaching being an economically feasible process is considered as a potential alternative
of hydro-and pyro-metallurgical processes of metal recovery. The process can be performed …

The present research aims at recovering copper by reprocessing of tailings at China
Molybdenum Co. Ltd.(CMOC) from bench-scale to industrial tests. It focuses on the …

The migration of heavy metals and loss of valuable resources have become indispensable
limitations to the developments of metal mines because of failing to remediate tailings …

As the world's second largest economy experiencing rapid economic growth, China has a
huge demand for metals and energy. In recent years, China ranks first, among all the …

Heap bioleaching is one of the most promising technologies for extracting valuable metals
from low-grade ores. However, the effects of permeability of the heap on microbial …

Poor permeability, high mud and impurities contents, severe curing conditions and ore
complexity are primary challenges faced by Yangla Copper Mine (YCM) during acid …

This study focuses on investigating the extraction of gold, copper, iron, nickel, cobalt, and
zinc present in the flotation tailings. The studied sample contained iron (3.56%), copper …

Although mixed bacteria are gradually utilized in copper sulfide bioleaching, the synergistic
effects and community successions of mixed bacteria are still not well known, leading to an …

Compared with the traditional pyrometallurgical process, copper bioleaching has distinctive
advantages of high efficiency and lower cost, enabling efficiently extracts of valuable metal …