Amarildo Otávio Martins

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

Synthesis of mesoporous Al2O3 macrospheres using the biopolymer chitosan as a template: A novel active catalyst system for CO2 reforming of methane

Humberto V. Fajardo, Amarildo Otávio Martins, Rusiene M. de Almeida et al. · Materials Letters · 2005 · 66 citations

Chemical Engineering, Catalytic Application, Engineering +9

Sulphoxine immobilized onto chitosan microspheres by spray drying: application for metal ions preconcentration by flow injection analysis

Amarildo Otávio Martins, Edson Luiz da Silva, Eduardo Carasek et al. · Talanta · 2004 · 45 citations

Chemical Engineering, Spray Drying, Chitosan Microspheres +4

Application of Chitosan Functionalized with 8-Hydroxyquinoline: Determination of Lead by Flow Injection Flame Atomic Absorption Spectrometry

Amarildo Otávio Martins, Edson Luiz da Silva, Mauro C. M. Laranjeira et al. · Microchimica Acta · 2005 · 34 citations

Chemical Engineering, Chemical Measurement, Engineering +10

Use of Chitosan Microspheres As Remedial Material For Acidity and Iron (III) Contents Of Coal Mining Wastewaters

Valfredo T. Fávere, Rogério Laus, Mauro C. M. Laranjeira et al. · Environmental Technology · 2004 · 15 citations