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Viscosity and Thermodynamic Properties of Liquid Sulfur

  • Chang, Man-Chai (Department of Chemistry Korea Advanced Institute of Science and Technology) ;
  • Jhon, Mu-Shik (Department of Chemistry Korea Advanced Institute of Science and Technology)
  • 발행 : 1982.12.30

초록

It has been presumed that the molten sulfur above $159^{\circ}C$ consists of an equilibrium mixture of $S_8$ rings and $S_x$ polymers where the number average degree of polymerization, P, is large. But it is known that admixture of halogens with liquid sulfur greatly reduce the viscosity. Constructing a new equilibrium equation, it is possible to evaluate the viscosity when halogens are added to liquid sulfur. Calculated viscosity is in good agreement with experimental values. Using the proposed model, the thermodynamic properties of liquid sulfur are also calculated over a wide range of temperature which the sulfur exists as the polymer.

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참고문헌

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피인용 문헌

  1. Production of hydrogen from hydrogen sulfide assisted by dielectric barrier discharge vol.37, pp.3, 1982, https://doi.org/10.1016/j.ijhydene.2011.10.118