An Attempt of In Situ Observation of Crystallization Phenomena under the Micro Gravity.

• SHIMIZU KENJI

  Department of Applied Chemistry and Molecular Science, Iwate University

• TSUKAMOTO KATSUO

  Faculty of Science, Tohoku University

• MARUYAMA SHIGENAO

  Institute of Fluid Science, Tohoku University

• KOHNO YASUSHI

  Mitsubishi Heavy Industries, LTD.

• OHNISHI NOBUKAZU

  Japan Space Utilization Promotion Center

Bibliographic Information

Other Title

• 微小重力場での結晶化現象その場観察の試み
• ビショウ ジュウリョクバ デ ノ ケッショウカ ゲンショウ ソノバ カンサツ

Abstract

The process of secondary nucleation and the subsequent crystal growth process have been investigated both by fast-dynamic light scattering method and optical microscop under the micro gravity in drop shaft. It was found that the movement of crystals formed in solution could be suppressed completely in micro gravity, in which collision and agglomeration phenomena did not take place. No nucleation occured except for the seed crystal surface. Also it could be measured the number and size of produced crystals with order of nano-meter by fast-dynamic light scattering method.

Journal

• KAGAKU KOGAKU RONBUNSHU

  KAGAKU KOGAKU RONBUNSHU 24 (3), 523-525, 1998

  The Society of Chemical Engineers, Japan

Keywords

• crystalization
• micro gravity
• nucleation
• in situ observation
• crystal behavior

Details

• CRID: 1390001204508270848
• NII Article ID: 10002910362
• NII Book ID: AN00037234
• DOI: 10.1252/kakoronbunshu.24.523
• ISSN: 13499203
• ISSN: 0386216X
• NDL BIB ID: 4492471
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4492471
• Web Site: http://www.jstage.jst.go.jp/article/kakoronbunshu1975/24/3/24_3_523/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed