Progress in Superconductivity and Cryogenics (한국초전도ㆍ저온공학회논문지)

The Korean Society of Superconductivity and Cryogenics (한국초전도저온학회)
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Study of the separation method of structural isomer using Magneto-Archimedes method

  • Mori, T. (Osaka University) ;
  • Kobayashi, T. (Osaka University) ;
  • Mishima, F. (Osaka University) ;
  • Akiyama, Y. (Osaka University) ;
  • Nishijima, Shigehiro (Osaka University)
  • Received : 2016.02.12
  • Accepted : 2016.03.21
  • Published : 2016.03.31
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Abstract

Organic compounds have a problem that the separation of structural isomer in the preparation process requires high energy consumption. This study proposes a new separation method of structural isomer using Magneto- Archimedes method. Firstly, the levitation height of 1, 6-DDA and 1, 10-DDA was respectively calculated by simulation of the forces acting on the particles under magnetic field, and it was indicated that they could be separated by the difference of levitation height. To confirm the phenomenon experimentally, white powders of 1, 6-DDA and 1, 10-DDA were formed into pellets, and were soaked in manganese chloride solution. Then the solution was put on the center of the cryostat of HTS bulk magnet (maximum magnetic flux density is 3T). As a result, it was confirmed that the separation of structural isomer by difference of levitation height could be possible.

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References

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Cited by

  1. The Separation of Structural Isomers using a Magneto-Archimedes Method vol.52, pp.2, 2017, https://doi.org/10.2221/jcsj.52.105