Extração de óleo e agente de retenção fenólico da semente de abacate
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Extração de óleo e agente de retenção fenólico da semente de abacate

Extração de óleo e agente de retenção fenólico da semente de abacate


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About the Book

Este estudo centra-se na extração do óleo e do agente retanescente fenólico da semente de abacate utilizando o soxhlet e o frasco cónico, respetivamente, com um solvente diferente de diclorometano, n-hexano e éter de petróleo e a extração de tanino da semente de abacate foi obtida por base aquosa e hexano. Foram optimizados vários parâmetros, como o tempo, a temperatura e o solvente (concentração e quantidade) do licor de taninos. Os resultados mostraram que vários parâmetros contribuíram para a otimização da extração do óleo de semente de abacate, uma vez que o n-hexano produziu um rendimento de óleo superior de 1,59% e o resultado do tanino foi verificado com a análise FTIR a partir do resultado do hexano durante 8 horas a 1000°C, mostrando uma melhor resolução em comparação com outro solvente. De acordo com a análise físico-química do óleo, o extrato mostrou que o valor de ácido (7,73 mg de KOH), o valor de saponificação (214,5 mg KOH/g), o valor de éster (207,3 mg KOH), o valor de iodo (51,8 mg iodo/g), o ácido gordo livre (3,63%).


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Product Details
  • ISBN-13: 9786206104063
  • Publisher: KS Omniscriptum Publishing
  • Binding: Paperback
  • Language: Portuguese
  • Returnable: N
  • Weight: 163 gr
  • ISBN-10: 6206104060
  • Publisher Date: 23 Jun 2023
  • Height: 229 mm
  • No of Pages: 68
  • Spine Width: 4 mm
  • Width: 152 mm


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Extração de óleo e agente de retenção fenólico da semente de abacate
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Extração de óleo e agente de retenção fenólico da semente de abacate
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