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December 23, 2025InnovationOpen Access

Preparation of Carbon Molecular Sieves in Reducing Atmosphere for Selective Osub2/sub/Nsub2/sub Separation

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Authors

WJWon-Bum JangKKKwang-Guk KimCCChol-Ryong Choe

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Overview

Pressure swing adsorption demonstrates selective oxygen adsorption in carbon molecular sieves, indicating efficient nitrogen separation applications.

Key Points

  • To develop a preparation process for carbon molecular sieves optimized for nitrogen gas separation.
  • Used apricot seed husks as carbon substrates
  • Analyzed various factors affecting carbon molecular sieve properties
  • Implemented pressure swing adsorption for nitrogen separation
  • Achieved 7.2mg/g oxygen equilibrium adsorption
  • Attained 6.3mg/g adsorption in 1 minute
  • Established selectivity of 32 for nitrogen separation

Cite This Study

Jang et al. (2025) studied this question.

synapsesocial.com/papers/6949ddb572f746a93d788f30https://doi.org/10.11648/j.innov.20250604.15
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