Fumed Silica-Based Ultra-High-Purity Synthetic Quartz …
When subjected to the gel-pulverizing process, the gel lump is separated into many gel lumps of several mm (see Figure 3 b). In addition, the morphology of the quartz powder synthesized via the gel-pulverizing process was very different from that produced without the gel-pulverizing process, as is shown in the SEM images in …
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