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  • 标题:Experimental Determination of Mass Transfer Coefficients in Dissolution Processes
  • 本地全文:下载
  • 作者:A. Tamas ; R. Martagiu ; R. Minea
  • 期刊名称:Universitatea Politehnica din Timisoara. Buletinul Stiintific. Seria Chimie si Ingineria Mediului
  • 印刷版ISSN:1224-6018
  • 出版年度:2007
  • 卷号:52(66)
  • 期号:01-02
  • 出版社:Universitatea Politehnica din Timisoara
  • 摘要:In this paper it is followed the influence of several parameters (substance nature, hydrodynamic conditions, temperature, compacting pressure) over the dissolution process and it is calculated the total mass transfer coefficients. The substances used in experimental determination are: acetylsalicylic acid, citric acid, sodium benzoate, sodium chloride, Penicillin G-potassium salt, and pentaerythriol, respectively. The microcrystalline material was compacted in tablets shape, with or without conditioning addition.
  • 关键词:dissolution, mass transfer coefficient
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