Machida Shingo, Katsumata Ken-Ichi, Yasumori Atsuo
Department of Material Science and Technology, Faculty of Advanced Engineering, Tokyo University of Science 6-3-1 Niijuku, Katsushika-ku Tokyo 125-8585 Japan
RSC Adv. 2021 Nov 30;11(61):38473-38477. doi: 10.1039/d1ra07762g. eCollection 2021 Nov 29.
Expanded kaolinite without impurities was found to serve as a suitable raw material for the rapid formation of metastable CaAlSiO with the suppression of byproduct formation. This was accomplished based on the solid-state reaction of the kaolinite with calcium carbonate promoted by mechanical grinding.
发现不含杂质的膨化高岭土是快速形成亚稳CaAlSiO并抑制副产物形成的合适原料。这是基于机械研磨促进高岭土与碳酸钙的固态反应实现的。