Sérgio Bitencourt Araújo Barros

In situ immobilization of nickel(II) phthalocyanine on mesoporous SiO2/C carbon ceramic matrices prepared by the sol–gel method: Use in the simultaneous voltammetric determination of ascorbic acid and dopamine

Sérgio Bitencourt Araújo Barros, Abdur Rahim, Auro Atsushi Tanaka et al. · Electrochimica Acta · 2012 · 42 citations

Ascorbic Acid, Chemical Engineering, Engineering +7

Electrochemical Detection of Nitrite in Meat and Water Samples Using a Mesoporous Carbon Ceramic SiO₂/C Electrode Modified with In Situ Generated Manganese(II) Phthalocyanine

Abdur Rahim, Lucas Samuel Soares dos Santos, Sérgio Bitencourt Araújo Barros et al. · Electroanalysis · 2014 · 40 citations

Environmental Electrochemistry, Engineering, Chemistry +17

SiO2/C/Cu(II)phthalocyanine as a biomimetic catalyst for dopamine monooxygenase in the development of an amperometric sensor

Abdur Rahim, Sérgio Bitencourt Araújo Barros, Lauro T. Kubota et al. · Electrochimica Acta · 2011 · 38 citations

Inorganic Chemistry, Chemical Engineering, Biomimetic Catalyst +11

In situ immobilization of cobalt phthalocyanine on the mesoporous carbon ceramic SiO2/C prepared by the sol–gel process. Evaluation as an electrochemical sensor for oxalic acid

Abdur Rahim, Sérgio Bitencourt Araújo Barros, Leliz Ticona Arenas et al. · Electrochimica Acta · 2010 · 36 citations

Chemical Engineering, Engineering, Porous Carbon +7

Dissolved O2 sensor based on cobalt(II) phthalocyanine immobilized in situ on electrically conducting carbon ceramic mesoporous SiO2/C material

Abdur Rahim, Lucas Samuel Soares dos Santos, Sérgio Bitencourt Araújo Barros et al. · Sensors and Actuators B Chemical · 2012 · 26 citations

Chemical Engineering, Engineering, O2 Sensor +6