State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 211135, China ...
A flux-free, rotary kiln-based thermal process enables direct and continuous conversion of quartz-rich feedstocks into high-purity cristobalite. By applying controlled thermal zoning and ...
Because of its far-reaching applications in geophysics and materials science, quartz has been one of the most extensively examined materials under dynamic compression. Despite 50 years of active ...
Silica (SiO 2) occurs commonly in nature as sandstone, silica sand or quartzite. It is the starting material for the production of silicate glasses and ceramics. Silica is one of the most abundant ...