Raimundo Rafael Gamela

Solid sampling: advantages and challenges for chemical element determination—a critical review

Raquel C. Machado, Daniel Fernandes Andrade, Diego Victor Babos et al. · Journal of Analytical Atomic Spectrometry · 2019 · 99 citations

Natural Sciences, Chemistry, Analytical Chemistry +16

3D printing pen using conductive filaments to fabricate affordable electrochemical sensors for trace metal monitoring

Afonso F. João, Sílvia V.F. Castro, Rafael M. Cardoso et al. · Journal of Electroanalytical Chemistry · 2020 · 56 citations

Pharmacy, Materials Engineering, Materials Science +17

Laser-induced breakdown spectroscopy (LIBS) and wavelength dispersive X-ray fluorescence (WDXRF) data fusion to predict the concentration of K, Mg and P in bean seed samples

Raimundo Rafael Gamela, Vinícius Câmara Costa, Marco Aurélio Sperança et al. · Food Research International · 2020 · 35 citations

Agriculture, Chemistry, Food Science +17

Multivariate Optimization of Ultrasound-Assisted Extraction Procedure for the Determination of Ca, Fe, K, Mg, Mn, P, and Zn in Pepper Samples by ICP OES

Raimundo Rafael Gamela, Vinícius Câmara Costa, Edenir Rodrigues Pereira‐Filho · Food Analytical Methods · 2019 · 30 citations

Agriculture, Agronomy, Analytical Chemistry +13

Direct Determination of Ca, K, and Mg in Cocoa Beans by Laser-Induced Breakdown Spectroscopy (LIBS): Evaluation of Three Univariate Calibration Strategies for Matrix Matching

Raimundo Rafael Gamela, Vinícius Câmara Costa, Diego Victor Babos et al. · Food Analytical Methods · 2020 · 27 citations

Natural Sciences, Chemistry, Food Science +11