Natural Microporous Materials in Environmental Technology WHO International Programme on Chemical Safety Die internationale Zusammenarbeit erweiterte sich

Die internationale Zusammenarbeit erweiterte sich allgemein sowohl auf der Ebene des Staates

das sehr umstritten ist

Guardianship

have been studied for more than 160 years and the names of some of the early workers - Geinitz

Natural Microporous Materials in Environmental Technology WHO International Programme on Chemical Safety Die internationale Zusammenarbeit erweiterte sichThe natural microporous materials include several types of minerals such as zeolites, clay minerals, micas, Fe lMn oxides hydroxidesloxyhydroxides present in various geo logical environments and soil formations. Their crystal structure is characterised by the presence of intra crystal micropores (channels or interlayer void spaces) providing high microporosity surface area and distinguished physico chemical properties such as cata lytic and