Humidity-induced secondary phase separation in a multizone drier

Masato Yamamura, Takatoshi Mikuriya, Toshihisa Kajiwara, Kitaro Adachi

研究成果: Contribution to journalArticle査読

1 被引用数 (Scopus)

抄録

We demonstrated that an increase in the gas humidity in a two-zone drier enhanced the formation of polymer droplets via a secondary phase separation. Optical microscopy observations revealed that, with an increase in humidity, the separating polymers contacted and coalesced with the neighboring droplets to form characteristic double phase structures superposed in the films. We also demonstrated that the morphology transition was induced by the variation in the phase equilibrium thermodynamics rather than the variation in the solvent drying rate, which was independent of the humidity.

本文言語英語
ページ(範囲)4409-4413
ページ数5
ジャーナルIndustrial and Engineering Chemistry Research
41
17
DOI
出版ステータス出版済み - 8 21 2002
外部発表はい

All Science Journal Classification (ASJC) codes

  • 化学 (全般)
  • 化学工学(全般)
  • 産業および生産工学

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