Márcia Andreia Mesquita Silva da Veiga

• Joint Forensic Science Meeting 8th National Meeting of Forensic Chemistry (8th ENQFor) / 5rd Meeting of the Brazilian Society of Forensic Sciences (5rd SBCF), AO.R
• XVII EUROANALYSIS, AR.EXT
• Bioaccessibility assessment of platinum metal group and lead in urban soils by ET AAS, AP.R

(Only some records are available in English at this moment)

• Abstract

  The region of Ribeirão Preto has great prominence in agriculture, being responsible for 94.5% of the national production of peanuts. In the plantations of this legume, there is a high incidence of fungal diseases that cause several risks to the production and consequently the economy, so that for the control of pathologies, copper-based fungicides are used, such as Cu2Cl(OH)3, which are n…

  Evaluation of the mobility of copper from fungicide in soils, BP.IC

• Abstract

  For the proper operation of the body, many nutrients are necessary. Among the inorganic compounds, iron may be detached, an essential nutrient for almost all living species which plays many essential physiological roles in biological systems. Because of their involvement in a variety processes and functions in the human body its deficiency causes disorders and dysfunctions such as, for ex…

  Evaluation of total concentration, bioaccessible and iron speciation in fish (Tilapaia rendali), BP.IC

• Abstract

  The leachate from landfills has a high content of organic matter also containing toxic metals in their constitution, for example, mercury. The presence of these metals is due to improper disposal of plastics, batteries, mercury lamps, among others. However, the slurry can be used for organic production of H2 (substitute fossil fuels) contributing to the reduction of air pollution. This pr…

  Influence of the element mercury (Hg) in the biological production of H2 from leachate, BP.IC

(Only some records are available in English at this moment)

• Abstract

  Fortification of calcium in foods is intended to maintain, correct or prevent nutritional deficiencies in the specific population or group (such as the elderly, pregnant women and children), the development of procedures to evaluate shelf life and nutrient metabolism enriched in the human body are key contributions to the health and food sciences, especially in developing countries. The o…

  High resolution continuum source of molecular absorption spectrometry for isotopic monitoring of calcium in fortified foods, serum and urine, BE.PQ

• Abstract

  Isotopic measurements are widely used in various fields of science: medicine, archeology, food science, etc. Isotope dilution analysis (IDA) is a well-known analytical technique based on the measurement of isotope ratios in samples where its isotopic composition has been altered by the addition of a known amount of an isotopically enriched element. TIMS or ICP-MS had been traditionally ap…

  Evaluation of isotope dilution analysis for determination of bromine by high-resolution continuum source graphite furnace molecular absorption spectrometry, BE.PQ