شماره ركورد كنفرانس :
4719
عنوان مقاله :
Density, Speed of Sound, Isentropic Compressibility, and Excess Volume of Binary Mixtures of 1-propanol or 1-butanol with N-methylcyclohexylamine from (298.15 to 318.15) K
پديدآورندگان :
Forghani Fahimeh fahime.forghani@gmail.com Department of chemistry, University of Bu-Ali Sina, Hamadan, Iran; Fax: 08138380709; Tel: 08138282807; E-mail: , Iloukhani Hossein iloukhani@basu.ac.ir Department of chemistry, University of Bu-Ali Sina, Hamadan, Iran; Fax: 08138380709; Tel: 08138282807; E-mail: , Khanlarzadeh Khatereh khaterehkhanlarzadeh@gmail.com Department of chemistry, University of Bu-Ali Sina, Hamadan, Iran; Fax: 08138380709; Tel: 08138282807; E-mail:
كليدواژه :
1 , Propanol , 1 , Butanol , N , Methylcyclohexylamin , Excess Molar Volume
عنوان كنفرانس :
بيست و يكمين كنفرانس ملي شيمي فيزيك انجمن شيمي ايران
چكيده فارسي :
Density and speed of sound for binary mixtures 1-propanol and 1-butanol whit NMethylcyclohexylamine at (298.15, 308.15 and 318.15) K and dry air at atmospheric pressure were measured simultaneously by an Anton Paar DSA 5000 model high precision vibrating tube digital densitometer and sound velocity measuring device, with automatic viscosity corrections. The experimental values were used to calculate the isentropic compressibility, excess molar volumes, and isentropic compressibility deviations [1]. The excess molar volumes for the two Nmethylcyclohexylamine systems involving 1-propanol and 1-butanol are negative and this suggest the formation of hydrogen-bonds between molecules involved in the blend [2].