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Gypsum-free cements as binders of suspensions for injections
The affinity of chosen organic pollutants present in polluted natural gravels and soils to gypsum-free cement and its hydrates was tested. The organic hydrophobic pollutants are emulsified and bound to the rapidly created solid structure of the binder because of the favourable action of the combined additive. It seems that the suspensions based on gypsum-free cements with suitable additives, because of their very good fluidity and affinity to pollutants tested, can be used for elimination of pollutants migration in strata of permeable gravels.
Gypsum-free cements as binders of suspensions for injections
The affinity of chosen organic pollutants present in polluted natural gravels and soils to gypsum-free cement and its hydrates was tested. The organic hydrophobic pollutants are emulsified and bound to the rapidly created solid structure of the binder because of the favourable action of the combined additive. It seems that the suspensions based on gypsum-free cements with suitable additives, because of their very good fluidity and affinity to pollutants tested, can be used for elimination of pollutants migration in strata of permeable gravels.
Gypsum-free cements as binders of suspensions for injections
Sebok, T. (Autor:in) / Vondruska, M. (Autor:in) / Vankova, S. (Autor:in)
Cement and Concrete Research ; 29 ; 761-764
1999
4 Seiten, 12 Quellen
Aufsatz (Zeitschrift)
Englisch
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