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Thermodynamic and transport studies of some aluminium salts in water and binary aqueous mixtures of tetrahydrofuran
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نویسنده
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thakur r.c. ,sharma r. ,kumar a. ,parmar m.l.
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منبع
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journal of materials and environmental science - 2015 - دوره : 6 - شماره : 5 - صفحه:1330 -1336
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چکیده
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Viscosities of aluminium chloride,aluminium sulphate and aluminium nitrate have been measured in water and in binary aqueous mixtures of tetrahydrofuran (5,10,15,20% by weight of tetrahydrofuran) at different temperatures (298.15,303.15,308.15,313.15 and 318.15k). solutions are prepared by using the salts concentrations (0.003,0.005,0.007,0.01,0.03,0.05m) in water and thf+water solvents systems. the measured viscosity data has been analysed by using jones - dole equation and b-coefficients are also determined. the obtained parameters have been interpreted in terms of ion -ion and ion - solvent interactions. in the present study,all these aluminium salts act as structure breakers in water and in thf+water systems.
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کلیدواژه
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B - coefficient; Relative viscosity and structure breakers
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آدرس
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department of chemistry,school of physical sciences,lovely professional university, India, department of chemistry,school of physical sciences,lovely professional university, India, department of chemistry,school of physical sciences,lovely professional university, India, department of chemistry,himachal pradesh university, India
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Authors
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