Effect of ultrasonic waves on crystallization from a supersaturated solution of alum

Naoya Enomoto, Tae Hyun Sung, Zenbe E. Nakagawa, Shen Chih Lee

研究成果: Contribution to journalArticle査読

32 被引用数 (Scopus)

抄録

The effect of ultrasonic waves on the particle size and distribution of precipitated crystals from a slowly cooled supersaturated solution of ammonium aluminium sulphate hydrate was investigated. It was found that ultrasonic irradiation greatly promoted the homogeneity in particle sizes of the crystals precipitated. Average particle sizes of both the mechanical stirred and the ultrasonically treated samples did not change much if the initial solute concentration was beyond the saturation solubility of the solution. The higher acoustic intensity of the higher frequency ultrasonic transducer resulted in a larger average particle size in the recrystallization process.

本文言語英語
ページ(範囲)5239-5243
ページ数5
ジャーナルJournal of Materials Science
27
19
DOI
出版ステータス出版済み - 1 1 1992

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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