Enantioselective disruption of cellulose nanocrystal self-assembly into chiral nematic phases in d-alanine solutions

David Attia; Orit Mendelson; Yael Levi-Kalisman; Ronit Bitton; Rachel Yerushalmi-Rozen

doi:10.1039/d3nr03077f

Enantioselective disruption of cellulose nanocrystal self-assembly into chiral nematic phases in d-alanine solutions

David Attia, Orit Mendelson, Yael Levi-Kalisman, Ronit Bitton, Rachel Yerushalmi-Rozen

Department of Chemical Engineering

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

The chiral environment of enantiomerically pure d-alanine solutions is observed to disrupt and modify the entropy-driven assembly of cellulose nanocrystals (CNCs) into a chiral nematic mesophase. The effect is specific to d-alanine and cannot be attributed to the adsorption of alanine molecules (neither d- nor l-alanine) onto the CNC particles.

Original language	English
Pages (from-to)	16890-16895
Number of pages	6
Journal	Nanoscale
Volume	15
Issue number	42
DOIs	https://doi.org/10.1039/d3nr03077f
State	Published - 5 Oct 2023

ASJC Scopus subject areas

General Materials Science

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10.1039/d3nr03077f

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title = "Enantioselective disruption of cellulose nanocrystal self-assembly into chiral nematic phases in d-alanine solutions",

abstract = "The chiral environment of enantiomerically pure d-alanine solutions is observed to disrupt and modify the entropy-driven assembly of cellulose nanocrystals (CNCs) into a chiral nematic mesophase. The effect is specific to d-alanine and cannot be attributed to the adsorption of alanine molecules (neither d- nor l-alanine) onto the CNC particles.",

author = "David Attia and Orit Mendelson and Yael Levi-Kalisman and Ronit Bitton and Rachel Yerushalmi-Rozen",

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AU - Attia, David

AU - Mendelson, Orit

AU - Levi-Kalisman, Yael

AU - Bitton, Ronit

AU - Yerushalmi-Rozen, Rachel

PY - 2023/10/5

Y1 - 2023/10/5

N2 - The chiral environment of enantiomerically pure d-alanine solutions is observed to disrupt and modify the entropy-driven assembly of cellulose nanocrystals (CNCs) into a chiral nematic mesophase. The effect is specific to d-alanine and cannot be attributed to the adsorption of alanine molecules (neither d- nor l-alanine) onto the CNC particles.

AB - The chiral environment of enantiomerically pure d-alanine solutions is observed to disrupt and modify the entropy-driven assembly of cellulose nanocrystals (CNCs) into a chiral nematic mesophase. The effect is specific to d-alanine and cannot be attributed to the adsorption of alanine molecules (neither d- nor l-alanine) onto the CNC particles.

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M3 - Article

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AN - SCOPUS:85175232687

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SP - 16890

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JO - Nanoscale

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IS - 42

ER -

Enantioselective disruption of cellulose nanocrystal self-assembly into chiral nematic phases in d-alanine solutions

Abstract

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