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Advanced oxidation processes applied for color removal of textile effluent using a home-made peroxidase from rice bran.
Klanovicz, Natalia; Camargo, Aline Frumi; Stefanski, Fábio Spitza; Zanivan, Jessica; Scapini, Thamarys; Pollon, Rafaela; Warken, Andressa; Paliga, Letícia; Preczeski, Karina Paula; Ribeiro, Anderson André Genro Alves; Garda-Buffon, Jaqueline; Fongaro, Gislaine; Treichel, Helen.
Afiliação
  • Klanovicz N; Laboratory of Microbiology and Bioprocess, Federal University of Fronteira Sul, Erechim, Brazil.
  • Camargo AF; Laboratory of Microbiology and Bioprocess, Federal University of Fronteira Sul, Erechim, Brazil.
  • Stefanski FS; Laboratory of Microbiology and Bioprocess, Federal University of Fronteira Sul, Erechim, Brazil.
  • Zanivan J; Laboratory of Microbiology and Bioprocess, Federal University of Fronteira Sul, Erechim, Brazil.
  • Scapini T; Laboratory of Microbiology and Bioprocess, Federal University of Fronteira Sul, Erechim, Brazil.
  • Pollon R; Laboratory of Microbiology and Bioprocess, Federal University of Fronteira Sul, Erechim, Brazil.
  • Warken A; Laboratory of Microbiology and Bioprocess, Federal University of Fronteira Sul, Erechim, Brazil.
  • Paliga L; Laboratory of Microbiology and Bioprocess, Federal University of Fronteira Sul, Erechim, Brazil.
  • Preczeski KP; Laboratory of Microbiology and Bioprocess, Federal University of Fronteira Sul, Erechim, Brazil.
  • Ribeiro AAGA; Laboratory of Microbiology and Bioprocess, Federal University of Fronteira Sul, Erechim, Brazil.
  • Garda-Buffon J; Escola de Química E Alimentos, Universidade Federal de Rio Grande, PO 474, Rio Grande, RS, 96201-900, Brazil.
  • Fongaro G; Laboratory of Virology, Federal University of Santa Catarina, Florianópolis, Brazil.
  • Treichel H; Laboratory of Microbiology and Bioprocess, Federal University of Fronteira Sul, Erechim, Brazil. helentreichel@gmail.com.
Bioprocess Biosyst Eng ; 43(2): 261-272, 2020 Feb.
Article em En | MEDLINE | ID: mdl-31578604
Enzymes are becoming tools in industrial processes because of several advantages, including activity in mild environmental conditions, and high specificity. Peroxidase, for one, stably oxidizes several substrates. The present study aimed to develop advanced oxidation processes (AOP), using non-commercial rice bran peroxidase to remove color and toxicity of synthetic textile wastewater. Using a microwave and shaker system, we obtained 38.9% and 100% of effluent color removal after peroxidase treatment, respectively. In addition, the shaker system decants residual dye particles through filtration, providing the textile industry with an economical and environmentally viable alternative to effluent treatment. In toxicity tests results, both treatment systems damaged the used genetic material. This damage occurs because of industrial discharge of wastewater into water bodies; effluent dilution reduced this damage. The data suggest that peroxidase as a textile effluent treatment has potential uses in industrial processes, because rice bran peroxidase has demonstrated affinity with dyes.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Proteínas de Plantas / Oryza / Têxteis / Peroxidase / Purificação da Água / Corantes Idioma: En Revista: Bioprocess Biosyst Eng Assunto da revista: BIOTECNOLOGIA / ENGENHARIA BIOMEDICA Ano de publicação: 2020 Tipo de documento: Article País de afiliação: Brasil País de publicação: Alemanha
Texto completo
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Proteínas de Plantas / Oryza / Têxteis / Peroxidase / Purificação da Água / Corantes Idioma: En Revista: Bioprocess Biosyst Eng Assunto da revista: BIOTECNOLOGIA / ENGENHARIA BIOMEDICA Ano de publicação: 2020 Tipo de documento: Article País de afiliação: Brasil País de publicação: Alemanha