Oxidation against to α-guaiene at various time of aeration

Main Authors: Harfiya, Ilmimada, Utomo, Edi Priyo, Warsito
Format: Proceeding application/pdf
Terbitan: Satya Wacana University Press , 2016
Subjects:
Online Access: http://repository.uksw.edu/handle/123456789/7190
Daftar Isi:
  • Proceedings of the International Conference on Science and Science Education August 2015, p. BC.61-63 Available on http://fsm.uksw.edu/ojs/index.php/2015/article/view/34
  • Deuterium-labeled guaiane derivatives and the precursors, namely α -guaiene, was synthesized in good yields as GC-MS internal standards for comparing the behavior of α-guaiene autoxidative conditions. It was found that approximately 99% of α-guaiene poured into vial bottle and added water then flowed oxygen at ambient temperature was autoxidized after 6 days and up to 35% of rotundone was formed during this period. The results indicate the feasibility of rapid changes of aroma profiles of herbs and other plant materials over time when exposed to air