Rafael Arromba de Sousa

Sample preparation in alkaline media

Joaquim A. Nóbrega, Mirian C. Santos, Rafael Arromba de Sousa et al. · Spectrochimica Acta Part B Atomic Spectroscopy · 2006 · 129 citations

Chemical Engineering, Engineering, Sample Treatment +6

Insights into the alloy-support synergistic effects for the CO2 hydrogenation towards methanol on oxide-supported Ni5Ga3 catalysts: An experimental and DFT study

Letícia F. Rasteiro, Rafael Arromba de Sousa, Luiz H. Vieira et al. · Applied Catalysis B: Environmental · 2021 · 71 citations

Materials Science, Inorganic Chemistry, Chemical Engineering +12

Direct analysis of ascorbic acid in food beverage samples by flow injection analysis using reduced graphene oxide sensor

Lucas V. de Faria, Thalles Pedrosa Lisboa, Davi Marques de Farias et al. · Food Chemistry · 2020 · 63 citations

Food Chemistry, Ascorbic Acid, Chemical Engineering +10

Determination of metals in bottled coconut water using an inductively coupled plasma optical emission spectrometer

Rafael Arromba de Sousa, Júlio César José da Silva, Nivaldo Baccan et al. · Journal of Food Composition and Analysis · 2004 · 41 citations

Chemical Engineering, Engineering, Analytical Instrumentation +11

Use of reduced graphene oxide for sensitive determination of sulfanilamide in synthetic biological fluids and environmental samples by batch injection analysis

Lucas V. de Faria, Thalles Pedrosa Lisboa, Tiago A. Matias et al. · Journal of Electroanalytical Chemistry · 2021 · 24 citations

Graphene Nanomeshes, Chemical Engineering, Environmental Chemistry +15