Luiz-Roberto G. Guilherme

Federal University of Lavras
DCS-Universidade Federal de Lavras
Caixa Postal 3037
Lavras Brazil 37200-000
Email: guilherm@dcs.ufla.br

Papers:
4:30 PM, Duke Energy Convention Center, Exhibit Hall AB, Level 1 123-3 Screening Trace Elements in Areas of Intensive Agriculture in Brazil with a Field-Portable XRF Analyzer.
4:45 PM, Duke Energy Convention Center, Exhibit Hall AB, Level 1 123-4 Trace Elements in Areas of Intensive Agriculture in Mato Grosso, Brazil.
5:00 PM, Duke Energy Convention Center, Exhibit Hall AB, Level 1 123-5 Plant Uptake Factors of As, Cd, and Pb for Corn and Soybeans Cultivated in Brazilian Agricultural Areas Under High-P Fertilization.
5:00 PM, Duke Energy Convention Center, Exhibit Hall AB, Level 1 159-5 Manganese Oxides in Iron Ore Province Soils, Brazil and Their Relations with Trace Elements.
6:45 PM, Duke Energy Convention Center, Exhibit Hall AB, Level 1 170-12 Effects of Chromate and Sulfate On Arsenic and Chromium Uptake and Translocation by Arsenic Hyperaccumulator Pteris Vittata L.
7:15 PM, Duke Energy Convention Center, Exhibit Hall AB, Level 1 170-14 Understanding the Low Arsenic Bioaccessibility in Tailings From a Gold Mining Area.
4:00 PM, Duke Energy Convention Center, Exhibit Hall AB, Level 1 270-1 Cadmium, Lead, Arsenate, and Phosphate Sorption On Red Mud and Gypsum Mixtures.
4:15 PM, Duke Energy Convention Center, Exhibit Hall AB, Level 1 270-2 T.C.L.P. Test for Assessing Ionic Strength Effects Upon Sorption of Inorganic Contaminants On Red Mud.
4:30 PM, Duke Energy Convention Center, Exhibit Hall AB, Level 1 270-3 Chromium and Nitrogen Behavior in High-Mn Soils Fertilized with by-Products of the Intermediate Processes of Tanning.
4:45 PM, Duke Energy Convention Center, Exhibit Hall AB, Level 1 270-4 Microbial Biomass and Activity in High-Mn Soils Fertilized with by-Products of the Intermediate Processes of Tanning.
8:45 PM, Duke Energy Convention Center, Exhibit Hall AB, Level 1 390-26 Calcium Silicate and Limestone Decreasing the Toxicity of Heavy Metals in Legumes Inoculated with Selected Strains of Cupriavidus Necator.