DOI > 10.5291/ILL-DATA.9-13-718

This proposal is publicly available since 06/23/2023

Title

Enzymatic deconstruction of semidilute hemicellulose solutions

Abstract

Enzymes that degrade lignocellulose are extensively studied by biochemists for developing eco-friendly transformation processes of plant biomass into fuels or plastics. However, little is known about the exact deconstruction course of "real" biomass materials. One fundamental objective is to characterize the action of the enzymes in conditions where the local concentration of polymer is elevated. We propose to contribute to this objective by following with SANS the deconstruction of semidilute arabinoxylan (AX) solutions in which enzymes are dispersed at time zero. We plan to determine precisely the variations of the characteristic lengths of the polymer as hydrolysis occurs. We will then analyze these variations using different scenarios for enzyme's generic behavior in concentrated polymeric systems.

Experimental Report

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Data Citation

The recommended format for citing this dataset in a research publication is in the following format:

BOUCHOUX ANTOINE; Bernard Cabane; DIANTEILL Lucie; DUMON Claire; LE MEN Claude; MONTANIER Cedric and SCHWEINS Ralf. (2018). Enzymatic deconstruction of semidilute hemicellulose solutions. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.9-13-718

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Metadata

Experiment Parameters

  • Environment temperature

    25°C
  • Experiment energy

    1x10-3 A-1 - 0.4 A-1
  • Experiment res energy

    10%
  • Experiment res moment

    10%

Sample Parameters

  • Formula

    • Solutions/gels of arabinoxylan