Browsing EQA - Artigos Publicados em Periódicos by Author "Esquerdo, Vanessa Mendonça"
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Chitosan scaffold as an alternative adsorbent for the removal of hazardous food dyes from aqueous solutions
Esquerdo, Vanessa Mendonça; Cadaval Junior, Tito Roberto Sant'Anna; Dotto, Guilherme Luiz; Pinto, Luiz Antonio de Almeida (Elsevier, 2014)Hypothesis: The dye adsorption with chitosan is considered an eco-friendly alternative technology in relation to the existing water treatment technologies. However, the application of chitosan for dyes removal is limited, ... -
Equilibrium and thermodynamics of azo dyes biosorption onto Spirulina platensis
Dotto, Guilherme Luiz; Vieira, Mery Luiza Garcia; Esquerdo, Vanessa Mendonça; Pinto, Luiz Antonio de Almeida (Abeq, 2013)The equilibrium and thermodynamics of azo dye (tartrazine and allura red) biosorption onto Spirulina platensis biomass were investigated. The equilibrium curves were obtained at 298, 308, 318 and 328 K, and four isotherm ...