Vapor pressures and liquid densities of ammonium iodide + ammonia mixtures

Daisuke Tomida, Kousuke Suzuki, Chiaki Yokoyama

研究成果: Article査読

3 被引用数 (Scopus)

抄録

Vapor pressures and liquid densities for ammonium iodide (NH4I) + ammonia (NH3) mixtures were measured over a wide range of temperatures and molalities. Vapor pressures of the NH4I + NH 3 mixtures were measured at temperatures ranging from (303.12 to 373.16) K and molalities ranging up to 19.314 mol·kg-1 of NH4I. Vapor pressures were measured with a static method. The experimental values were correlated with Antoine's equation. Liquid densities of the NH4I + NH3 mixtures were measured at temperatures ranging from (303.15 to 373.15) K, pressure ranging from (10.0 to 30.0) MPa, and molalities ranging up to 16.465 mol·kg-1 of NH4I. Liquid densities were measured with a piezometer. The experimental values were correlated with a Tait form equation.

本文言語English
ページ(範囲)1532-1536
ページ数5
ジャーナルJournal of Chemical and Engineering Data
55
4
DOI
出版ステータスPublished - 2010 4 8

ASJC Scopus subject areas

  • 化学 (全般)
  • 化学工学(全般)

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