Resultados globales: 2 registros encontrados en 0.01 segundos.
Artículos, Encontrados 2 registros
Artículos Encontrados 2 registros  
1.
13 p, 809.1 KB Removal of Hg(II) from an aqueous medium by adsorption onto natural and alkyl-amine modified Brazilian bentonite / Guerra, Denis L. (Universidade Federal de Mato Grosso) ; Silva, Emiliano M. (Universidade Federal de Mato Grosso) ; Lara, Weber (Universidade Federal de Mato Grosso) ; Batista, Adriano C. (Universidade Estadual do Norte Fluminense)
Mercury ion removal from waste-waters has been the subject of extensive research. The aim of the present investigation was to report the incorporation of the n-alkylamine molecules onto a bentonite surface and the capacities of these new chelating moieties on this modified bentonite surface for mercury removal from water. [...]
2011 - 10.1346/CCMN.2011.0590603
Clays and Clay Minerals, Vol. 59, Núm. 6 (2011) , p. 568-580  
2.
13 p, 1.1 MB Use of natural and modified magadiite as adsorbents to remove th(IV), u(VI), and eu(III) from aqueous media - thermodynamic and equilibrium study / Guerra, Denis L. (Universidade Federal de Mato Grosso. UFMT. Centro de Recursos Minerais) ; Ferrreira, Josane. (Universidade Federal de Mato Grosso. UFMT. Centro de Recursos Minerais) ; Pereira, Mário J. (Universidade Federal de Mato Grosso. UFMT. Centro de Recursos Minerais) ; Viana, Rúbia R. (Universidade Federal de Mato Grosso. UFMT. Centro de Recursos Minerais) ; Airoldi, Claudio (State University of Campinas. Chemistry Institute)
The contamination of aquatic environments by toxic metals such as radionuclides is of great concern because of the tendency of those metals to accumulate in the vital organs of humans and animals, causing severe health problems. [...]
2010 - 10.1346/CCMN.2010.0580304
Clays and Clay Minerals, Vol. 58, Núm. 3 (2010) , p. 327-339  

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