کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10270778 | 460690 | 2005 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Activity measurements in the NaFÂ +Â NaClO4Â +Â H2O ternary system at 298.15Â K
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Activity measurements in the NaFÂ +Â NaClO4Â +Â H2O ternary system at 298.15Â K Activity measurements in the NaFÂ +Â NaClO4Â +Â H2O ternary system at 298.15Â K](/preview/png/10270778.png)
چکیده انگلیسی
The activity coefficients were compared with those of the NaCl + NaClO4 + H2O and NaBr + NaClO4 + H2O systems by using the Harned, Scatchard, Pitzer, and Lim-HOLL models. Other related magnitudes, such as the activity coefficients in trace quantities, osmotic coefficients, activity of water, and change in excess Gibbs energy of mixing, were evaluated and discussed in terms of ion-ion and ion-solvent interactions. Finally, the solubility of the NaF in the mixtures with NaClO4 were predicted and compared with values collected from the literature, with good agreement obtained.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fluid Phase Equilibria - Volume 235, Issue 1, 18 August 2005, Pages 72-82
Journal: Fluid Phase Equilibria - Volume 235, Issue 1, 18 August 2005, Pages 72-82
نویسندگان
Felipe Hernández-Luis, Dora M. Benjumea, Mario V. Vázquez, Héctor R. Galleguillos,