Beijing's new find may seem like just sand, but it’s poised to shake up global technology supply chains and unsettle ...

China has discovered two high-purity quartz deposits, one near Qinling, Henan province, and the other in Altay, Xinjiang. The State Council has officially designated high-purity quartz (HPQ) China’s ...

China has announced the discovery of more than 35 million metric tons of high-purity quartz (HPQ) in two regions—Qinling in ...

Quartz is the second-most abundant mineral in the continental crust ... Chemically, quartz is nearly pure silicon dioxide (SiO 2). When there are no impurities, pure quartz is water-clear and ...

Lindian Resources has finalised a binding share purchase agreement (SPA) to acquire the remaining 25% interest in Bauxite ...

A recent report released by the National Computer Virus Emergency Response Center on Thursday revealed that during the ...

This is then coated with a layer of silicon dioxide -- kind of a silicon rust, which doesn't conduct electricity. On top of this is placed a chemical called photoresist. Flashing a pattern of ...

China has identified two new high-purity quartz deposits as it seeks to localize supply for solar and semiconductor ...

A team of researchers from France’s CNRS (National Centre for Scientific Research) has developed a groundbreaking method for recycling silicone waste—offering a new way to reduce environmental damage ...

The tube furnace proved itself up to the task by creating a thin layer of silicon dioxide on a scrap of silicon wafer. In the current work, [ProjectsInFlight] takes that initial success and builds ...

BEIJING, April 10 (Xinhua) -- High-purity quartz has officially become China's 174th mineral type ... can be processed and purified to obtain silicon dioxide with a purity of no less than 99. ...