The production and application of a regenerable filter system for adsorption of some atmospheric contaminants.
In this work, a new filter, used to prevent atmospherical pollution, has been developed. Spherical amorphous shaped silicates (such as KC-Siliperl AF 125 and Aluminium silicate 596 FA) were coated with different materials which were prepared from the hydrolysis-condensation products of organically modified silanes and metal alkoxides. The adsorption capacities of such silicates for different solvents; ethylacetate, toluene, n-hexane and cyclohexanone were investigated. It was found that KC-Siliperl AF 125 coated with IMEO (a commercial silane) adsorbed all the solvents better than Aluminium silicate 596 FA, and ethylacetate was adsorbed more than the other solvents.
Sayilkan
Hikmet
H
Department of Chemistry, Faculty of Education, Inönü University, 44069 Malatya, Turkey. hsayilkan@inonu.edu.tr
Arpaç
Ertuğrul
E
D000327:Adsorption; D000397:Air Pollution / Q000517:prevention & control*; D003512:Cyclohexanones / Q000737:chemistry; D005374:Filtration / Q000295:instrumentation; D006586:Hexanes / Q000737:chemistry; D008670:Metals / Q000737:chemistry; D012821:Silanes / Q000737:chemistry*; D017640:Silicates / Q000737:chemistry*; D012997:Solvents / Q000737:chemistry*; D014050:Toluene / Q000737:chemistry
D003512:Cyclohexanones; D006586:Hexanes; D008670:Metals; D012821:Silanes; D017640:Silicates; D012997:Solvents; C026385:n-hexane; D014050:Toluene; C036468:cyclohexanone