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Volume 18 Issue 4
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HUANG Rui, ZU Endong. Recycling Process of Wasted Amber from Myanmar[J]. Journal of Gems & Gemmology, 2016, 18(4): 41-46.
Citation: HUANG Rui, ZU Endong. Recycling Process of Wasted Amber from Myanmar[J]. Journal of Gems & Gemmology, 2016, 18(4): 41-46.
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Recycling Process of Wasted Amber from Myanmar

  • Fauclty of Materials Science and Engineering, Kunming University of Science andTechnology, Kunming 650093, China

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  • Received Date: December 30, 2015
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    • Abstract
  • Recycling process of amber from Myanmar was studied by high temperature tube furnace for improving the quality and market value of wasted amber from Myanmar.The results showed that the experiment should do under anaerobic conditions.The amber form Myanmar began to melt at 330~360℃, with the experimental temperature and holding time increasing, the melting effect would be better.When the temperature was higher or the holding time was longer, the loss rate of the amber from Myanmar increased, which would reduce the industrial economic benefits.The colour of recycling amber from Myanmar:light brownish yellow to brownish yellow, transparent, strong bluish violet fluorescence under LW.Crossed polarizer showed full and density is 1.034 6-1.041 6 g/cm3.It has infrared spectrum absorption peaks at 2 933, 2 861, 1 723, 1 457, 1 373, 1 225, 1 153, 1 030, 978 cm-1 and the absorption peak intensity at 1 723 cm-1 is lower than the half that at 2 933 cm-1.
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    • References (15)
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