AVALIAÇÃO DE DIFERENTES PRÉ-TRATAMENTOS QUÍMICOS EM BIOMASSAS DE BARU PARA OBTENÇÃO DE BIOPRODUTOS

Authors

  • Claudio Carneiro Santana Junior Universidade Federal do Tocantins
  • Magale Karine Diel Rambo Universidade Federal do Tocantins
  • Polyana Morais de Melo Universidade Federal do Tocantins
  • Joelma Katharine Souza Romano Universidade Federal do Tocantins
  • Michele Cristiane Diel Rambo Instituto Federal do Tocantins-IFTO

DOI:

https://doi.org/10.20873/uftv7-7276

Abstract

Baru (Dipteryx alata Vog.) has great energy potential for the production of bioproducts from the pericarp and mesocarp. The objective of this work was to characterize baru residual biomass (endocarp and mesocarp) to obtain bioproducts in biorefineries processes. Each sample was analyzed in duplicate and the average spectrum was used. Approximate analyzes of humidity, ash, VMC, FC and organic matter were performed. The biomasses were pretreated with peroxidatives and alkaline solution submitted to acid hydrolysis for sugar production. The physicochemical characterization showed that, in general, the endocarp and mesocarp biomass of baru can provide a range of value added products, as their parameters fit the biorefinery requirements, such as: high carbohydrate content, low carbon content. moisture, extractives and ashes. Higher lignin contents contribute to the obtaining of aromatic inputs and coal, which were obtained for the raw epicarp.

Published

2020-03-23

How to Cite

Santana Junior, C. C., Rambo, M. K. D., de Melo, P. M., Katharine Souza Romano, J., & Rambo, M. C. D. (2020). AVALIAÇÃO DE DIFERENTES PRÉ-TRATAMENTOS QUÍMICOS EM BIOMASSAS DE BARU PARA OBTENÇÃO DE BIOPRODUTOS. DESAFIOS - Revista Interdisciplinar Da Universidade Federal Do Tocantins, 7(1), 27–35. https://doi.org/10.20873/uftv7-7276

Issue

Section

Artigos