Artigo de periodico

Batch and continuous production of biolubricant from fusel oil and oleic acid: Lipase screening, reactor system development, and reaction optimization (2021)

• Authors:
  • Bôas, Renata de Nazaré Vilas
  • Lima, Rosemar de
  • Mendes, Adriano Aguiar
  • Freitas, Larissa
  • Bento, Heitor Buzetti Simões
  • Carvalho, Ana Karine Furtado de
  • Castro, Heizir Ferreira de
• USP affiliated authors: CASTRO, HEIZIR FERREIRA DE - EEL ; FREITAS, LARISSA DE - EEL ; LIMA, ROSEMAR DE - EEL ; BENTO, HEITOR BUZETTI SIMÕES - EEL ; CARVALHO, ANA KARINE FURTADO DE - EEL
• Unidade: EEL
• DOI: 10.1016/j.cep.2021.108568
• Subjects: ESTERIFICAÇÃO; LIPASE
• Keywords: Biolubricant synthesis; immobilized lipase; fusel oil; esterification; continuous synthesis
• Agências de fomento:
  • Financiamento CAPES
  • Financiamento CNPq
  • Financiamento FAPESP
• Language: Inglês
• Abstract: Fusel oil was used as a source of isoamyl alcohol in the synthesis of biolubricant by esterification with oleic acid catalyzed by different sources of lipase immobilized on poly(styrene/divinylbenzene) copolymer resin. In preliminary tests, Rhizopus oryzae lipase showed satisfactory performance, providing high molar conversion of the starting materials (>90% in 24 h of reaction), and was selected for subsequent experiments. The optimal conditions for isoamyl oleate production by immobilized R. oryzae lipase were 1:1.5 ratio of fusel oil to oleic acid and reaction temperature of 45°C. Continuous runs were carried out in a two-stage packed-bed reactor coupled to a water extraction column filled with molecular sieves. Each reactor stage was loaded with 2.6 g of immobilized lipase and then fed with fusel oil and oleic acid at a 1:1.5 molar ratio in the presence of isooctane. The performance of the proposed system was tested at a space time of 10.2 h, resulting in a mean ester productivity of 292.20 ± 18.46 µmol g−1 min−1 and biocatalyst half-life of 179.6 h. The properties of purified samples were in accordance with standard requirements for biolubricants.
• Imprenta:
  • Publisher: Elsevier
  • Publisher place: Londres
  • Date published: 2021
• Source:
  • Título: Chemical engineering and processing
  • ISSN: 0255-2701
  • Volume/Número/Paginação/Ano: v.168, p.1-9, art. n. 108568, 2021

Informações sobre o DOI: 10.1016/j.cep.2021.108568 (Fonte: oaDOI API)
• Este periódico é de assinatura
• Este artigo NÃO é de acesso aberto
  
• Cor do Acesso Aberto: closed

---

How to cite

A citação é gerada automaticamente e pode não estar totalmente de acordo com as normas

• ABNT

  BÔAS, Renata de Nazaré Vilas et al. Batch and continuous production of biolubricant from fusel oil and oleic acid: Lipase screening, reactor system development, and reaction optimization. Chemical engineering and processing, v. 168, n. art. 108568, p. 1-9, 2021Tradução . . Disponível em: https://doi.org/10.1016/j.cep.2021.108568. Acesso em: 28 dez. 2025.

• APA

  Bôas, R. de N. V., Lima, R. de, Mendes, A. A., Freitas, L., Bento, H. B. S., Carvalho, A. K. F. de, & Castro, H. F. de. (2021). Batch and continuous production of biolubricant from fusel oil and oleic acid: Lipase screening, reactor system development, and reaction optimization. Chemical engineering and processing, 168( art. 108568), 1-9. doi:10.1016/j.cep.2021.108568

• NLM

  Bôas R de NV, Lima R de, Mendes AA, Freitas L, Bento HBS, Carvalho AKF de, Castro HF de. Batch and continuous production of biolubricant from fusel oil and oleic acid: Lipase screening, reactor system development, and reaction optimization [Internet]. Chemical engineering and processing. 2021 ;168( art. 108568): 1-9.[citado 2025 dez. 28 ] Available from: https://doi.org/10.1016/j.cep.2021.108568

• Vancouver

  Bôas R de NV, Lima R de, Mendes AA, Freitas L, Bento HBS, Carvalho AKF de, Castro HF de. Batch and continuous production of biolubricant from fusel oil and oleic acid: Lipase screening, reactor system development, and reaction optimization [Internet]. Chemical engineering and processing. 2021 ;168( art. 108568): 1-9.[citado 2025 dez. 28 ] Available from: https://doi.org/10.1016/j.cep.2021.108568

Últimas obras dos mesmos autores vinculados com a USP cadastradas na BDPI:

• Use and reusability of Na/Nb<u>2</u>O<u>5</u> catalyst in the ethanolysis of different feedstocks for biofuel production: Confirmation of heterogeneity of the catalyst
• Biolubricant Production from Stearic Acid and Residual Secondary Alcohols: System and Reaction Design for Lipase-Catalyzed Batch and Continuous Processes
• Aplicação de óxido de nióbio impregnado com sódio na etanólise do óleo de babaçu: verificação da heterogeneidade do catalisador em bateladas consecutivas
• Fenton-Based Oxidation As a Pre-Treatment to Sugarcane Vinasse to Lower Inhibition to the Growth of Oleaginous Fungi
• De subprodutos agroindustriais a óleos funcionais: biossíntese de ácidos graxos poli-insaturados pelo fungo filamentoso Mucor circinelloides
• Microbial biodiesel production: From sucrose-based carbon sources to alkyl esters via enzymatic transesterification
• Sustainable enzymatic approaches in a fungal lipid biorefinery based in sugarcane bagasse hydrolysate as carbon source
• Sugarcane molasses as carbon source in the context of biorrefinery based on fungal lipids
• Integration of microbial biodiesel and bioethanol industries through utilization of vinasse as substrate for oleaginous fungi
• Vinasse Treatment within the Sugarcane-Ethanol Industry Using Ozone Combined with Anaerobic and Aerobic Microbial Processes