کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6659636 | 1426188 | 2018 | 49 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Analysing the molecular interactions of sucrose in aqueous triammonium citrate and trilithium citrate solutions at different temperatures Tâ¯=â¯(288.15-318.15)â¯K through volumetric and ultrasonic investigations
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The density (Ï) and speed of sound (u) measurements at Tâ¯=â¯(288.15-318.15)â¯K and experimental pressure pâ¯=â¯0.1â¯MPa is used for determining the interactions of citrate salts i.e. trilithium citrate (TLC) and triammonium citrate (TAC) with sucrose at different concentrations and different temperatures. The experimental values of density and speed of sound has been used for calculating the apparent molar volumes (VÏ), partial molar volumes (VÏo) and partial molar volumes of transfer (ÎVÏo), partial molar expansion coefficients (âEÏo/âT)p, apparent molar isentropic compression (KÏ,s), partial molar isentropic compression(KÏ,so), partial molar isentropic compression of transfer (ÎKÏ,so) for sucrose in (0.0, 0.2, 0.4, 0.6)â¯mol·kgâ1 aqueous TAC and TLC solutions at temperatures in the range (288.15-318.15)â¯K at experimental pressure pâ¯=â¯0.1â¯MPa. The pair and triplet interaction coefficients have been calculated from partial molar volumes of transfer and partial molar isentropic compression of transfer.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The Journal of Chemical Thermodynamics - Volume 125, October 2018, Pages 17-31
Journal: The Journal of Chemical Thermodynamics - Volume 125, October 2018, Pages 17-31
نویسندگان
Harsh Kumar, Seema Kumari, Isha Behal, Suresh Kumar Sharma,