Preparation of Porous Mordenite/Calcium Silicate Hydrate Composites for Indoor Environment Control
Preparation of Porous Mordenite/Calcium Silicate Hydrate Composites for Indoor Environment Control
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DOI：
10.1111/j.1744-7402.2010.02563.x
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发表时间：
2011-09
影响因子：
2.1
通讯作者：
H. Maeda;T. Okada;E. H. Ishida
中科院分区：
文献类型：
--
作者：
H. Maeda;T. Okada;E. H. Ishida
A micro/mesoporous composite was prepared by a hydrothermal reaction using mordenite and slaked lime to create a comfortable and safe indoor environment. After the hydrothermal reaction, calcium silicate hydrates formed due to the reaction of slaked lime, mordenite, and quartz, led to the generation of mesopores with a broad pore size distribution of more than 3 nm.In this experiment, the microporous structure of mordenite partially collapsed due to dissolution. As compared with mordenite, the composites exhibited higher water-vapor adsorption/desorption properties using their mesopores. The amount of adsorbed harmful gases at 70% relative humidity was larger for the composites than for mordenite.
