SwePub
Sök i SwePub databas

  Extended search

Träfflista för sökning "L773:978 90 5799 1394 "

Search: L773:978 90 5799 1394

  • Result 1-1 of 1
Sort/group result
   
EnumerationReferenceCoverFind
1.
  • Fors, Yvonne, 1975-, et al. (author)
  • Ammonia Treatment of Acidic Vasa Wood
  • 2009
  • In: Proceedings 10th ICOM-CC WOAM Conference, Amsterdam 2007. - Bremerhaven. - 978 90 5799 1394 ; , s. 539-561
  • Conference paper (other academic/artistic)abstract
    • Outbreaks of acidic sulfate salts have been reported in numerous areas on the wooden surfaces of the Swedish historical shipwreck Vasa (from 1628) in the Vasa Museum. Effects of ammonia vapour treatment to reduce the acidity in Vasa wood, similar to that previously applied to the Dutch East Indiaman Batavia (from 1629), have been investigated by means of solid state 13C-NMR and MALDI-TOF spectrometry. No major changes were found in the molecular weight distribution of the bulking agent polyethylene glycol (PEG) or in the crystallinity of pulp cellulose after mild exposure to ammonia vapour. Further studies on the long-term pH stability and the post-treatment properties of the wood using spectroscopic methods and mechanical testing are in progress.
  •  
Skapa referenser, mejla, bekava och länka
  • Result 1-1 of 1
Type of publication
conference paper (1)
Type of content
other academic/artistic (1)
Author/Editor
Fors, Yvonne, 1975 (1)
Egsgaard, Helge (1)
Wickholm, Kristina (1)
University
Stockholm University (1)
Language
English (1)
Research subject (UKÄ/SCB)
Medical and Health Sciences (1)
Year
2009 (1)

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Close

Copy and save the link in order to return to this view