Effect of temperature and chain length on the viscosity and surface tension of binary systems of N,N-dimethylformamide with 1-octanol, 1-nonanol and 1-decanol Mohammad, A.A.; Alkhaldi, K.H.; AlTuwaim, M.S.; Al-Jimaz, A.S.; The Journal of Chemical Thermodynamics 2014, 74, 7-15