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Valorization of winemaking residues as biochar for removing Ni(II) from real industrial painting process effluent in a fixed-bed column.
de Lima Carvalho, Fernando; Dos Santos, Jaqueline Pozzada; Knani, Salah; Alruwaili, Amani; da Rosa Schio, Rejiane; Lütke, Sabrina Frantz; Ketzer, Felipe; Oliveira, Marcos Leandro Silva; Silva, Luis Felipe Oliveira; Dotto, Guilherme Luiz.
Afiliación
  • de Lima Carvalho F; Research Group on Adsorptive and Catalytic Process Engineering (ENGEPAC), Federal University of Santa Maria, Av. Roraima, 1000-7, Santa Maria, RS, 97105-900, Brazil.
  • Dos Santos JP; Research Group on Adsorptive and Catalytic Process Engineering (ENGEPAC), Federal University of Santa Maria, Av. Roraima, 1000-7, Santa Maria, RS, 97105-900, Brazil.
  • Knani S; Department of Physics, College of Science, Northern Border University, Arar, Saudi Arabia.
  • Alruwaili A; Laboratory of Quantum and Statistical Physics LR 18 ES 18, Faculty of Sciences of Monastir, Environment Street, 5019, Monastir, Tunisia.
  • da Rosa Schio R; Department of Physics, College of Science, Northern Border University, Arar, Saudi Arabia.
  • Lütke SF; Research Group on Adsorptive and Catalytic Process Engineering (ENGEPAC), Federal University of Santa Maria, Av. Roraima, 1000-7, Santa Maria, RS, 97105-900, Brazil.
  • Ketzer F; Research Group on Adsorptive and Catalytic Process Engineering (ENGEPAC), Federal University of Santa Maria, Av. Roraima, 1000-7, Santa Maria, RS, 97105-900, Brazil.
  • Oliveira MLS; Industrial Processes Group, Technology and Control (IPG - TC), Farroupilha Federal Institute, Panambi, RS, Brazil.
  • Silva LFO; Universidad De La Costa, Calle 58 # 55-66, 080002, Barranquilla, Atlántico, Colombia.
  • Dotto GL; Universidad De La Costa, Calle 58 # 55-66, 080002, Barranquilla, Atlántico, Colombia.
Environ Sci Pollut Res Int ; 31(13): 19294-19303, 2024 Mar.
Article en En | MEDLINE | ID: mdl-38361100
ABSTRACT
In this work, the adsorption of nickel ions from a real effluent from a metal-mechanic industry was investigated in a fixed-bed column using biochar. Biochar was prepared from winemaking residues originating from the Beifiur® composting process. The use of wine industry residues as precursor materials for biochar production is established in biomass residue valorization using the existing logistics and the lowest possible number of manipulations and pre-treatments. The results found in the work showed that the optimal conditions for nickel adsorption in fixed-bed columns were bed height (Z) of 7 cm, initial nickel concentration (C0) of 1.5 mg L-1, and flow rate (Q) of 18 mL min-1. In this condition, the maximum adsorption capacity of the column was 0.452 mg g-1, the mass transfer zone (Zm) was 3.3 cm, the treated effluent volume (Veff) was 9.72 L, and the nickel removal (R) was 92.71%. The Yoon-Nelson and BDST dynamic models were suitable to represent the breakthrough curves of nickel adsorption. Finally, the fixed-bed column adsorption using biochar from winemaking residues proved to be a promising alternative for nickel removal from real industrial effluents.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Contaminantes Químicos del Agua / Purificación del Agua Idioma: En Revista: Environ Sci Pollut Res Int Asunto de la revista: SAUDE AMBIENTAL / TOXICOLOGIA Año: 2024 Tipo del documento: Article País de afiliación: Brasil Pais de publicación: Alemania

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Contaminantes Químicos del Agua / Purificación del Agua Idioma: En Revista: Environ Sci Pollut Res Int Asunto de la revista: SAUDE AMBIENTAL / TOXICOLOGIA Año: 2024 Tipo del documento: Article País de afiliación: Brasil Pais de publicación: Alemania