کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
675221 | 1459599 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Measurement and correlation of saturated vapor pressure of 2,4,6,8,10-pentamethylcyclopentasiloxane by means of an inclined ebulliometer
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
جریان سیال و فرایندهای انتقال
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چکیده انگلیسی
High pure 2,4,6,8,10-pentamethylcyclopentasiloxane was obtained by vacuum distillation method and its saturated vapor pressures at various pressures ranging from 1325 to 91,325 Pa were determined by means of an inclined ebulliometer. The correlations between saturated vapor pressures and temperatures were conducted with relative errors ranging from 0 to 0.87%. The molar evaporation enthalpy (ΔvapHm) of 2,4,6,8,10-pentamethylcylopentasiloxane in the range of 330.80–437.93 K was also estimated by Clausius–Clapeyron equation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thermochimica Acta - Volume 483, Issues 1–2, 10 February 2009, Pages 66–69
Journal: Thermochimica Acta - Volume 483, Issues 1–2, 10 February 2009, Pages 66–69
نویسندگان
Hong Dong, Chuan Wu, Xiongfa Yang, Huayu Qiu,