کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5413751 | 1506637 | 2006 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Experimental viscosity B-coefficients of aqueous LiCl solutions
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
A capillary flow technique was used to measure the viscosity of aqueous LiCl solutions from 0.0236 to 16.393 mol kgâ 1, 298.15 to 574.23 K, and 0.1 to 40 MPa. The uncertainties of viscosity, pressure, temperature, and composition measurements were estimated to be less than 1.5%, 0.001 to 0.01 MPa, 15 mK, and 0.02%, respectively. All experimental and derived results are compared with experimental values reported in the literature. The reliability and accuracy of the experimental method was confirmed with measurements on pure water with well known (IAPWS standards) viscosity values. The experimental and calculated values of viscosity for pure water from IAPWS formulation show excellent agreement (deviations, AAD, within 0.35%) in the temperature range from 296 to 580 K and at pressures up to 30 MPa. The experimental viscosity data have been interpreted in terms of the extended Jones-Dole equation for strong electrolyte solutions. The values of viscosity A-, B-, D-, and F-coefficients of the extended Jones-Dole equation for the relative viscosity (η/η0) of aqueous LiCl solutions as a function of temperature are studied. The derived values of the viscosity A- and B-coefficients were compared with the results predicted by the Falkenhagen-Dole theory of electrolyte solutions and calculated with the ionic B-coefficient data.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Liquids - Volume 126, Issues 1â3, 15 May 2006, Pages 75-88
Journal: Journal of Molecular Liquids - Volume 126, Issues 1â3, 15 May 2006, Pages 75-88
نویسندگان
Ilmutdin M. Abdulagatov, Adelya B. Zeinalova, Nazim D. Azizov,