Maria Graças A. Korn

Determination of trace element concentrations in tomato samples at different stages of maturation by ICP OES and ICP-MS following microwave-assisted digestion

Fernanda C. Bressy, Geysa B. Brito, Isa S. Barbosa et al. · Microchemical Journal · 2012 · 132 citations · Full text

Natural Sciences, Chemistry, Horticultural Sciences +14

A preconcentration system for determination of copper and nickel in water and food samples employing flame atomic absorption spectrometry

Mustafa Tüzen, Mustafa Soylak, Hadla S. Ferreira et al. · Journal of Hazardous Materials · 2008 · 128 citations · Full text

Natural Sciences, Chemistry, Food Science +14

Multi-element determination of Cu, Fe, Ni and Zn content in vegetable oils samples by high-resolution continuum source atomic absorption spectrometry and microemulsion sample preparation

Luana Sena Nunes, José Barbosa, Andrea Fernandes et al. · Food Chemistry · 2011 · 123 citations · Full text

Natural Sciences, Chemistry, Food Science +17

Microwave-assisted diluted acid digestion for trace elements analysis of edible soybean products

José Barbosa, Clarissa Santos, Vanessa N. Peralva et al. · Food Chemistry · 2014 · 105 citations

Agriculture, Agricultural Engineering, Food Science +15

A critical evaluation of digestion procedures for coffee samples using diluted nitric acid in closed vessels for inductively coupled plasma optical emission spectrometry

Jacira Teixeira Castro, Elisângela Costa Santos, Wagna Piler Carvalho dos Santos et al. · Talanta · 2009 · 96 citations · Full text

Natural Sciences, Chemistry, Food Science +10