The Structural Transitions of $\pi$-Complexes of Poly(styrene-b-butadiene-b-styrene) Block Copolymers with Silver Salts and Their Relation to Facilitated Olefin Transport

  • Lee, Dong-Hoon (Center for Facilitated Transport Membranes, Korea Institute of Science and Technology) ;
  • Kim, Jong-Hak (Center for Facilitated Transport Membranes, Korea Institute of Science and Technology) ;
  • Jongok Won (Department of Applied Chemistry, Sejong University) ;
  • Kang, Yong-Soo (Center for Facilitated Transport Membranes, Korea Institute of Science and Technology)
  • Published : 2004.05.01

Abstract

Olefins are the most important feedstock in the petrochemical industry and thus the separation of olefin/paraffin mixtures is crucial to that industry. At present, this separation is mostly carried out using cryogenic distillation processes that require enormous capital investment and have high operational costs.(omitted)

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