BOURMAUD, Alain; MALVESTIO, Jérôme; LENOIR, Nicolas; SINISCALCO, David; HABRANT, Anouck; KING, Andrew; LEGLAND, David; BALEY, Christophe; BEAUGRAND, Johnny

doi:10.1016/j.indcrop.2017.06.010

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BOURMAUD, Alain
Institut de Recherche Dupuy de Lôme [IRDL]

MALVESTIO, Jérôme

LENOIR, Nicolas

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Industrial Crops and Products. 2017, vol. 108, p. 1-5

Elsevier

Résumé en anglais

Peak-Force Quantitative Nano-Mechanical property mapping (PF-QNM) and Micro Tomography were applied to explore the architecture and nano-mechanical properties of hemp secondary fibres cell walls. After a comparative morphological analysis of both primary and secondary fibres, secondary bundles structure and mechanical properties were investigated. As a first, it was showed that, in spite of important morphological differences, secondary fibres stiffness was the same that primary fibres one; moreover, innovative tomographic images gave an inedited representation of secondary bundles confirming the intrusive development of secondary hemp fibres.< Réduire

Mots clés en anglais

Hemp

Secondary fibres

Morphology

Nanoindentation

AFM

mu-CT tomography

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Exploring the mechanical performance and in-planta architecture of secondary hemp fibres

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