K Okada, A Shimai, T Takei, S Hayashi… - Microporous and …, 1998 - Elsevier
Microporous silica was prepared by selective leaching of metakaolinite, derived from the 1: 1
layered clay mineral kaolinite (2SiO2Al2O32H2O) by firing at 600° C for 24 h. Treatment with …