Valdemar Lacerda

Portable near infrared spectroscopy applied to quality control of Brazilian coffee

Radigya M. Correia, Flávia Tosato, Eloílson Domingos et al. · Talanta · 2017 · 163 citations

Quantification and classification of vegetable oils in extra virgin olive oil samples using a portable near-infrared spectrometer associated with chemometrics

Flávia T. Borghi, Priscilla C. Santos, Francine D. Santos et al. · Microchemical Journal · 2020 · 89 citations

Food Chemistry, Food Authentication, Infrared Spectroscopy +12

An evaluation of the aromaticity of asphaltenes using atmospheric pressure photoionization Fourier transform ion cyclotron resonance mass spectrometry – APPI(±)FT-ICR MS

Thieres M.C. Pereira, Gabriela Vanini, Emanuele C.S. Oliveira et al. · Fuel · 2013 · 88 citations

Chemical Engineering, Chemical Measurement, Engineering +7

Application of Low-Field NMR for the Determination of Physical Properties of Petroleum Fractions

Lúcio L. Barbosa, Flávio Vinícius Crizóstomo Kock, Renzo C. Silva et al. · Energy & Fuels · 2012 · 79 citations

Engineering, Magnetic Resonance, Chemistry +23

Study of Brazilian asphaltene aggregation by Nuclear Magnetic Resonance spectroscopy

Emanuele Catarina da Silva Oliveira, Álvaro Cunha Neto, Valdemar Lacerda et al. · Fuel · 2013 · 78 citations