Mayara Ferreira Barbosa

Identification of adulteration in ground roasted coffees using UV–Vis spectroscopy and SPA-LDA

Urijatan Teixeira de Carvalho Polari Souto, Mayara Ferreira Barbosa, Hebertty V. Dantas et al. · LWT · 2015 · 88 citations

Food Chemistry, Spectroscopy, Uv–vis Spectroscopy +2

Using UV–Vis spectroscopy for simultaneous geographical and varietal classification of tea infusions simulating a home-made tea cup

Paulo Henrique Gonçalves Dias Diniz, Mayara Ferreira Barbosa, Karla Danielle Tavares Melo Milanez et al. · Food Chemistry · 2015 · 87 citations

Spectroscopy, Uv–vis Spectroscopy, Home-made Tea Cup +1

Using a simple digital camera and SPA-LDA modeling to screen teas

Paulo Henrique Gonçalves Dias Diniz, Hebertty V. Dantas, Karla D. T. Melo et al. · Analytical Methods · 2012 · 43 citations · Full text

Plant Analysis, Precision Agriculture, Image Analysis +15

Screening for Coffee Adulteration Using Digital Images and SPA-LDA

Urijatan Teixeira de Carvalho Polar Souto, Mayara Ferreira Barbosa, Hebertty V. Dantas et al. · Food Analytical Methods · 2014 · 41 citations

Image Analysis, Engineering, Pattern Recognition +5

Diamond cell Fourier transform infrared spectroscopy transmittance analysis of black toners on questioned documents

Ana Cristina Almeida Assis, Mayara Ferreira Barbosa, J.M. Valente Nabais et al. · Forensic Science International · 2011 · 39 citations · Full text

Engineering, Measurement, Optical Properties +13