Difference between revisions of "Beta cellulose"

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One of three forms of [[cellulose]]: alpha, beta and gamma. The three forms may be separated by soaking the cellulosic pulp in a 17.5% solution of [[sodium hydroxide]]. The pure white, [[alpha cellulose]] insoluble and can be filtered from the solution. Once the alkaline solution is neutralized, beta cellulose will precipitate. [[Gamma cellulose]] is the portion of the cellulosic material that remains soluble. Together, gamma and beta cellulose are called [[hemicellulose]].
 
One of three forms of [[cellulose]]: alpha, beta and gamma. The three forms may be separated by soaking the cellulosic pulp in a 17.5% solution of [[sodium hydroxide]]. The pure white, [[alpha cellulose]] insoluble and can be filtered from the solution. Once the alkaline solution is neutralized, beta cellulose will precipitate. [[Gamma cellulose]] is the portion of the cellulosic material that remains soluble. Together, gamma and beta cellulose are called [[hemicellulose]].
  
== Authority ==
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==Resources and Citations==
  
 
* Hoechst Celanese Corporation, ''Dictionary of Fiber & Textile Technology'' (older version called Man-made Fiber and Textile Dictionary, 1965), Hoechst Celanese Corporation, Charlotte NC, 1990
 
* Hoechst Celanese Corporation, ''Dictionary of Fiber & Textile Technology'' (older version called Man-made Fiber and Textile Dictionary, 1965), Hoechst Celanese Corporation, Charlotte NC, 1990

Latest revision as of 15:01, 4 May 2022

Description

One of three forms of Cellulose: alpha, beta and gamma. The three forms may be separated by soaking the cellulosic pulp in a 17.5% solution of Sodium hydroxide. The pure white, Alpha cellulose insoluble and can be filtered from the solution. Once the alkaline solution is neutralized, beta cellulose will precipitate. Gamma cellulose is the portion of the cellulosic material that remains soluble. Together, gamma and beta cellulose are called Hemicellulose.

Resources and Citations

  • Hoechst Celanese Corporation, Dictionary of Fiber & Textile Technology (older version called Man-made Fiber and Textile Dictionary, 1965), Hoechst Celanese Corporation, Charlotte NC, 1990
  • Matt Roberts, Don Etherington, Bookbinding and the Conservation of Books: a Dictionary of Descriptive Terminology, U.S. Government Printing Office, Washington DC, 1982
  • Van Nostrand's Scientific Encyclopedia, Douglas M. Considine (ed.), Van Nostrand Reinhold, New York, 1976