Norberto S. Gonçalves

Transesterification reaction of vegetable oils, using superacid sulfated TiO2–base catalysts

Rusiene M. de Almeida, Lúcia K. Noda, Norberto S. Gonçalves et al. · Applied Catalysis A General · 2008 · 151 citations

Chemical Engineering, Catalytic Application, Engineering +7

Characterization of sulfated TiO2 prepared by the sol–gel method and its catalytic activity in the n-hexane isomerization reaction

Lúcia K. Noda, Rusiene M. de Almeida, Luiz F. D. Probst et al. · Journal of Molecular Catalysis A Chemical · 2004 · 126 citations

Materials Science, Catalytic Application, Engineering +9

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

Inorganic Chemistry, Chemical Engineering, Engineering +5

TiO2 with a high sulfate content—thermogravimetric analysis, determination of acid sites by infrared spectroscopy and catalytic activity

Lúcia K. Noda, Rusiene M. de Almeida, Norberto S. Gonçalves et al. · Catalysis Today · 2003 · 73 citations

Materials Science, Inorganic Chemistry, Acid Sites +8

Chelating resin from functionalization of chitosan with complexing agent 8-hydroxyquinoline: application for metal ions on line preconcentration system

Amarildo Otávio Martins, Edson Luiz da Silva, Eduardo Carasek et al. · Analytica Chimica Acta · 2004 · 72 citations

Chemical Engineering, Metal Ions, Engineering +5