Removal of some organic pollutants in water employing ceramic membranes impregnated with cross-linked silylated dendritic and cyclodextrin polymers
Removal of some organic pollutants in water employing ceramic membranes impregnated with cross-linked silylated dendritic and cyclodextrin polymers
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DOI：
10.1016/j.watres.2006.10.011
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发表时间：
2007-01-01
期刊：
影响因子：
12.8
通讯作者：
Tsiourvas, Dimitris
中科院分区：
文献类型：
--
作者：
Allabashi, Roza;Arkas, Michael;Tsiourvas, Dimitris
Triethoxysilylated derivatives of poly(propylene imine) dendrimer, polyethylene imine and polyglycerol hyperbranched polymers and beta-cyclodextrin have been synthesized and characterized. These compounds impregnated ceramic membranes made from Al2O3, SiC and TiO2 and subsequently sol-gel reaction led to their polymerization and chemical bond formation with the ceramic substrates. The resulting organic-inorganic filters were tested for the removal of a variety of organic pollutants from water. They were found to remove of polycyclic aromatic hydrocarbons (up to 99%), of monocyclic aromatic hydrocarbons (up to 93%), trihalogen methanes (up to 81%), pesticides (up to 43%) and methyl-tert-butyl ether (up to 46%). (c) 2006 Elsevier Ltd. All rights reserved.
