Diffuse reflectance infrared Fourier transform spectroscopy for a qualitative evaluation of plant leaf pigment extraction - Barreto, Matheus Sampaio Carneiro; Reis, Josimar Viera dos; Muraoka, Takashi; Jemo, Martin; Vergutz, Leonardus; Alleoni, Luís Reynaldo Ferracciú (Analyst, 2021)