While numerous studies have explored the mineralogical characteristics and purification
techniques of high-purity quartz (HPQ), discussions on impurity control during various …

High-silicon iron ore tailings, typically regarded as a byproduct of iron ore processing, are
utilized innovatively in this study for the extraction of 99.99% high-purity quartz (HPQ). An …

Quartz is a critical non-metallic mineral resource, with high-purity quartz sand playing a
pivotal role in advanced industries such as semiconductors, solar energy, electric light …

In this research, sodium silicate solution was synthesized by reacting silica from inorganic
materials with NaOH. The determination of the amount of NaOH used in the reaction is …

This study investigates the process mechanisms for preparing 4N8 high-purity quartz
powder from high-silicon iron ore tailings. Silicon concentrate obtained by wet high-intensity …

The effective removal of impurities from natural quartz is a very challenging subject, but
there is no relevant study on the mesoscopic structure of quartz sand particles, and there is …

Iron ore tailings (IOTs) represent a typical solid waste product of iron ore processing and are
generally stockpiled in tailings dams. This study focuses on the purification of SiO2 from …

The garnets extracted from the coastal region belong to the almandine variety and are
available in sizes exceeding+ 80#. The size fraction below 80# is discarded at mineral …

Extensive tin mining activities produce sand piles with high silica, leaving vast
environmental and economic responsibilities. The circular economy implementation can …

Following the global commitment on net zero emissions during the Paris Agreement in 2016,
Indonesia is fulfilling its commitment by focusing their strategy on electric vehicles batteries …