V
Vanize C. Costa
Researcher at Universidade Federal de Pelotas
Publications - 15
Citations - 249
Vanize C. Costa is an academic researcher from Universidade Federal de Pelotas. The author has contributed to research in topics: Inductively coupled plasma mass spectrometry & Certified reference materials. The author has an hindex of 7, co-authored 15 publications receiving 202 citations. Previous affiliations of Vanize C. Costa include Universidade Federal de Santa Maria.
Papers
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Journal ArticleDOI
Halogen determination in food and biological materials using plasma-based techniques: challenges and trends of sample preparation
TL;DR: In this paper, the main sample preparation methods applied for halogen determination in food and biological materials by using ICP-OES and ICPMS are discussed based on key applications selected in the last 20 years.
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Feasibility of ultra-trace determination of bromine and iodine in honey by ICP-MS using high sample mass in microwave-induced combustion
Vanize C. Costa,Rochele S. Picoloto,Carla A. Hartwig,Paola A. Mello,Erico M.M. Flores,Marcia F. Mesko +5 more
TL;DR: It was possible to decompose up to eight samples simultaneously in 30 min (including the cooling step) with very low reagent consumption and consequently lower generation of effluents, making MIC method well suited for routine ultra-trace determination of Br and I in honey.
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Feasibility of halogen determination in noncombustible inorganic matrices by ion chromatography after a novel volatilization method using microwave-induced combustion.
Rodrigo Mendes Pereira,Vanize C. Costa,Carla A. Hartwig,Rochele S. Picoloto,Erico M.M. Flores,Fabio A. Duarte,Marcia F. Mesko +6 more
TL;DR: The method for volatilization of Cl and F by MIC and subsequent determination by IC can be proposed as a suitable alternative for cement analysis, with a relatively low standard deviation, high throughput and lower generation of laboratory effluents.
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Ultraviolet radiation combined with microwave-assisted wet digestion of Antarctic seaweeds for further determination of toxic elements by ICP-MS
Marcia F. Mesko,Rochele S. Picoloto,Lizângela R. Ferreira,Vanize C. Costa,Claudio M. P. Pereira,Pio Colepicolo,Edson I. Muller,Erico M.M. Flores +7 more
TL;DR: In this paper, the use of ultraviolet radiation combined with microwave assisted wet digestion (MW-UV) was applied for digestion of seaweed samples and further determination of As, Cd and Pb by inductively coupled plasma mass spectrometry (ICP-MS).
Journal ArticleDOI
A fast and feasible method for Br and I determination in whole egg powder and its fractions by ICP-MS.
Isis Gonçalves Toralles,Gilberto Silva Coelho,Vanize C. Costa,Sandra M. Cruz,Erico M.M. Flores,Marcia F. Mesko +5 more
TL;DR: A method for Br and I determination in whole egg powder and its fractions (egg white and yolk) was developed by combining microwave-induced combustion (MIC) and inductively coupled plasma mass spectrometry (ICP-MS).