Suh, DJ Park, TJ Sonn, JH Han, HY Lim, JC 2024-01-21T14:37:10Z 2024-01-21T14:37:10Z 2021-09-05 2000-01 0256-1115 https://pubs.kist.re.kr/handle/201004/141696 Aerogels of titania, zirconia, niobia, and silica were prepared by CO2 supercritical drying of the corresponding alcogels. Their porous texture could be modified by further aging of the alcogels. This kind of textural modification was found to be different according to the nature of the metal precursor and sol-gel conditions. English KOREAN INST CHEM ENGINEERS SILICA Aging behavior of metal oxide aerogels Article 10.1007/BF02789261 1 KOREAN JOURNAL OF CHEMICAL ENGINEERING, v.17, no.1, pp.101 - 104 KOREAN JOURNAL OF CHEMICAL ENGINEERING 17 1 101 104 scie scopus 000085083500017 2-s2.0-0346437637 Chemistry, Multidisciplinary Engineering, Chemical Chemistry Engineering Article SILICA aerogel sol-gel supercritical drying aging pore structural properties