Search Results - "Santos, G. H. F"

Assessment of metal sorption mechanisms by aquatic macrophytes using PIXE analysis by Módenes, A.N., Espinoza-Quiñones, F.R., Santos, G.H.F., Borba, C.E., Rizzutto, M.A.

“…•Divalent metal ion removals by Egeria densa biosorbent.•Multielements concentrations in biosorbent samples by PIXE analysis.•Elements mass balance in liquid…”
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Mathematical modeling of a ternary Cu–Zn–Na ion exchange system in a fixed-bed column using Amberlite IR 120 by Borba, C.E., Santos, G.H.F., Silva, E.A.

“…► Predictive mathematical modeling of Cu–Zn–Na ion exchange system in fixed-bed column. ► Internal and external mass transfer limitations are considered. ►…”
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Application of the mass action law to describe ion exchange equilibrium in a fixed-bed column by Borba, C.E., Silva, E.A., Spohr, S., Santos, G.H.F., Guirardello, R.

“…► Mass action law describes satisfactorily ion exchange equilibrium. ► The internal and external mass transfer limitation should be considered. ► Linear…”
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Ion Exchange Equilibrium Prediction for the System Cu2+−Zn2+−Na+ by Borba, C. E, Silva, E. A, Spohr, S, Santos, G. H. F, Guirardello, R

“…In this work, ion exchange experimental data were obtained in batch operation for the binary systems Cu2+−Na+, Zn2+−Na+, and Zn2+−Cu2+ and for the ternary…”
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Thin and thick target PIXE analyses to assess the mechanism of Cu2+ removal by Egeria densa by Espinoza-Quiñones, F.R., Módenes, A.N., Santos, G.H.F., Borba, C.E., Rizzutto, M.A., Ravagnani, Mauro A.S.S.

“…In this work the PIXE technique was used to study the mechanism of metal sorption by dead biomass. Several batch copper-sorption experiments were performed by…”
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Ion Exchange Equilibrium Prediction for the System Cu 2+ −Zn 2+ −Na by Borba, C. E., Silva, E. A., Spohr, S., Santos, G. H. F., Guirardello, R.

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