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July 30, 2026Applied SciencesOpen Access

Evaluation of an Integrated Fractionation Approach for High-Purity Cellulose Fiber Production from Sugarcane Bagasse

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Authors

EOEzekiel O.FaluyiRRRosa M Rodriguez-JassoRBRuth Belmares

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Overview

Randomized trial evaluates high-purity cellulose fiber production in sugarcane bagasse, suggesting refined methods for eco-friendly materials.

Key Points

  • This study aims to assess an integrated fractionation approach to produce high-purity cellulose fiber from sugarcane bagasse.
  • Utilized a hydrothermal process with varying conditions (170–190 °C, 30–50 min) on untreated sugarcane bagasse.
  • Performed organosolv delignification with 40% ethanol and 0.1% NaOH at 180 °C for 20 min on hydrothermally pretreated bagasse.
  • Applied bleaching with 1% H2O2 and 1% NaOH at 80 °C for 1 h to the delignified material.
  • Bleached cellulose fiber showed 97.79 ± 0.19% cellulose content with reduced lignin and hemicellulose.
  • XRD analysis indicated crystallinity index improvement from 52.2% (untreated) to 70.7% (bleached).
  • FTIR confirmed removal of lignin and hemicellulose peaks, while cellulose peaks persisted.

Cite This Study

O.Faluyi et al. (2026) studied this question.

synapsesocial.com/papers/6a6af53560e2b924d3ea11c6https://doi.org/10.3390/app16157495
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