Helder Lopes Vasconcelos

Chitosan crosslinked with a metal complexing agent: Synthesis, characterization and copper(II) ions adsorption

Helder Lopes Vasconcelos, Tiago P. Camargo, Norberto S. Gonçalves et al. · Reactive and Functional Polymers · 2007 · 102 citations

Natural Sciences, Materials Engineering, Materials Science +5

Chitosan modified with Reactive Blue 2 dye on adsorption equilibrium of Cu(II) and Ni(II) ions

Helder Lopes Vasconcelos, Valfredo T. Fávere, Norberto S. Gonçalves et al. · Reactive and Functional Polymers · 2007 · 64 citations

Natural Sciences, Chemical Engineering, Materials Science +13

Reduction of acidity and removal of metal ions from coal mining effluents using chitosan microspheres

Rogério Laus, Reginaldo Geremias, Helder Lopes Vasconcelos et al. · Journal of Hazardous Materials · 2007 · 53 citations

Engineering, Chemical Engineering, Environmental Engineering +12

Competitive adsorption of Cu(II) and Cd(II) ions on spray-dried chitosan loaded with Reactive Orange 16

Helder Lopes Vasconcelos, Eric Guibal, Rogério Laus et al. · Materials Science and Engineering C · 2008 · 44 citations

Engineering, Chemical Engineering, Chemistry +15