Browsing EQA - Artigos Publicados em Periódicos by Author "Lima, Giovana de Fátima"
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Silica-Alumina-Niobia (SiO2/Al2O3/Nb2O5) Matrix Obtained by the Sol-gel Processing Method: New Material for Online Extraction of Zinc Ions
Tarley, César Ricardo Teixeira; Ávila, Thiago Carvalho de; Segatelli, Mariana Gava; Lima, Giovana de Fátima; Peregrino, Gabrielly dos Santos; Scheeren, Carla Weber; Dias, Silvio Luís Pereira; Ribeiro, Emerson Schwingel (2010)In the present work, a new material, SiO2/Al2O3/Nb2O5 (designated as SiAlNb), was evaluated as an adsorbent in a flow injection spectrophotometric method for online preconcentration and determination of trace amounts of ...