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Instituto de Quimica, Universidade Federal do Rio Grande do Sul | 論文
- Determination of nitrosamines in preserved sausages by solid-phase extraction-micellar electrokinetic chromatography
- Determination of Titanium and Vanadium in Ziegler-Natta Catalysts by Inductively Coupled Plasma Atomic Emission Spectrometry
- Arsenic Determination in Marine Sediment Using Ultrasound for Sample Preparation