Preparation of complex copper aluminum double hydroxide phases from copper (II) ammine complex solutions

Yong Park In Yong Park, Kazuyuki Kuroda, Chuzo Kato*

*この研究の対応する著者

研究成果: Article査読

19 被引用数 (Scopus)

抄録

A complex copper aluminum double hydroxide phase with sulfate anions (sulfate phase), Cu0.67Al0.33(OH)2(SO4)0.15(CO3) 0.015·0.5H2O, was prepared by adding a mixed solution of aluminum sulfate and sodium hydroxide to a copper (II) ammine complex solution. Although the X-ray powder diffraction pattern of the sulfate phase was different from those of hydrotalcite-like compounds, the SEM, IR, thermoanalytical data, and anion exchange behavior suggested that the structure was lamellar. The basal spacing depended on the interlayer anion and increased in the following sequence: CO2-3 s ̌Cl-<Br-<SO2-4<NO-3 <CH3OO-. Thermal decomposition processes were also investigated.

本文言語English
ページ(範囲)197-203
ページ数7
ジャーナルSolid State Ionics
42
3-4
DOI
出版ステータスPublished - 1990 10月

ASJC Scopus subject areas

  • 化学 (全般)
  • 材料科学(全般)
  • 凝縮系物理学

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