Formation of monolithic silica gel microhoneycombs (SMHs) using pseudosteady state growth of microstructural ice crystals
Formation of monolithic silica gel microhoneycombs (SMHs) using pseudosteady state growth of microstructural ice crystals
复制标题
DOI：
10.1039/b316597c
复制
发表时间：
2004-04-07
影响因子：
4.9
通讯作者：
Tamon, H
中科院分区：
文献类型：
--
作者：
Mukai, SR;Nishihara, H;Tamon, H
整体式硅胶微蜂窝的结构中有一排直立的大孔，其壁上有发达的微孔/介孔，它是通过冰晶的准稳态生长制备的，这种生长发生在新鲜凝胶的水凝胶的单向冻结-凝胶化过程中，然后是一种保护孔隙的干燥方法，即冷冻干燥。
Monolithic silica gel microhoneycombs, which have an array of straight macropores within their structure and developed micro/mesopores inside their walls, were prepared using pseudosteady state growth of ice crystals which occurs during the unidirectional freeze-gelation of freshly gelled aqueous silica hydrogels, followed by a pore-protecting drying method, freeze drying.