, Volume 4, Issue 3, pp 173–207

Cellulose: the structure slowly unravels


DOI: 10.1023/A:1018431705579

Cite this article as:
O'SULLIVAN, A.C. Cellulose (1997) 4: 173. doi:10.1023/A:1018431705579


This article attempts to bring together basic and complex information which has been gathered on cellulose structure, principally that of native cellulose, over the last few decades. Even though advances have been made in the field of crystallography, powder crystallography cannot yield a definitive cellulose structure and single crystal diffraction is not possible due to the lack of suitable crystals. Knowledge obtained on the biosynthesis of native cellulose and on the polymorphy of cellulose and its derivatives help our understanding of ultrastructure. Many inconsistencies between early crystallographic studies of native cellulose have been clarified by the discovery that two polymorphs (α and β) of cellulose I exist. Models of the possible ultrastructural arrangements within native cellulose have been put forward over the decades; with advancement in technology, computer simulations of small and large systems are being created to test the viability of these ultrastructural models. It is hoped that this review will aid in the understanding of the complexity and uncertainties that still exist in this subject

structure computer model polymorphy 

Copyright information

© Chapman and Hall 1997

Authors and Affiliations

    • 1
  1. 1.Department of Chemistry and School of Agriculture and Forestry SciencesUniversity of WalesBangor, GwyneddUK

Personalised recommendations