In-situ viscometry during hydrolysis of lignocellulosic materials by single and cocktail enzymatic activities: from material impact to viscosity overshoot

Abstract : Rheological characterization of lignocellulosic suspension is a fundamental research to overpass physical limitations during enzymatic hydrolysis. In this study, the rheological properties of lignocellulosic suspensions (filter paper - FP, paper pulp - PP and pretreated sugarcane bagasse - SCB) and their evolution during enzymatic hydrolysis were investigated by in-situ measurements. All tested suspensions behaved as shear thinning fluids and a critical concentration reflecting the change between diluted to semi-dilute regimes were identified.
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Conference papers
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https://hal.archives-ouvertes.fr/hal-01886476
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Submitted on : Tuesday, October 2, 2018 - 8:14:47 PM
Last modification on : Thursday, November 21, 2019 - 9:57:45 AM

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  • HAL Id : hal-01886476, version 1
  • PRODINRA : 433768

Citation

Tuan Le, Dominique Anne-Archard, Véronique Coma, Xavier Cameleyre, Eric Lombard, et al.. In-situ viscometry during hydrolysis of lignocellulosic materials by single and cocktail enzymatic activities: from material impact to viscosity overshoot. 16. Congrès de la Société Française de Génie des Procédés "Le Génie des Procédés au Service de l'Homme" (SFGP 2017), Jul 2017, Nancy, France. 1054 p. ⟨hal-01886476⟩

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