Densities and excess volumes of cyclohexane + hexane between 298.15 K and 473.15 K

Application of QSPR to Mixtures

“…alcohols, esters, alkanes, ethers, ketones, amines, etc. The experimental density data of 271 binary mixtures was collected from the literature − and are reported in Table . The densities of 271 mixtures were reported at various mole fractions resulting in a total of 4679 mixture data points.…”

A novel approach to predict the excess volume of hydrocarbon mixtures

“…7. Excess volumes of mixtures of cyclohexane with various n-alkanes at 298 K and 1 atm; data from (Awwad and Salman, 1986a;Somoza et al, 1984;Garcia et al, 1984;Letcher and Spiteri, 1979;Letcher and Heyward, 1983;Beg et al, 1995;Takigawa et al, 2003) and lines according to Eq. (3) with parameters of group D.…”

“…In a mixture of chain-like and plate-like or ring-like molecules holes can be formed that are larger than those that are formed in either of ; note that the datapoints occur once above and once below unity (data from Gomez-Ibanez and Liu, 1963;Chevalier et al, 1990;Somoza et al, 1984;Garcia et al, 1984;Blinowska and Brostow, 1975;Jiangning and Asfour, 1994;Garcia et al, 1986;Hutchings and van Hook, 1985;Hamam et al, 1984;Dingan et al, 1986;Pecar and Dolecek, 2003;Ewing and Marsh, 1974;Ewing et al, 1970). Awwad et al, 1986;Letcher et al, 1985;Awwad and Salman, 1986a;Chevalier et al, 1990;Somoza et al, 1984;Garcia et al, 1984;Caceres Alonso et al, 1986;Aminabhavi et al, 1996;Letcher and Spiteri, 1979;Letcher and Heyward, 1983;Beg et al, 1995;Martin and Symons, 1981;Takigawa et al, 2003;Spiteri and Letcher, 1979;Fujihara et al, 1985;Dohnal and Patterson, 1984). Remarks: (a) C5-C16 n-alkanes; (b) C7-C10 n-alkanes; (c) C6-C16 n-alkanes; (d) n-heptane with cis-and transdecalin.…”

“…Type of mixture Data sources A a n-Alkanes with n-alkanes Gomez-Ibanez and Liu (1963); Chevalier et al (1990); Somoza et al (1984); Garcia et al (1984); Blinowska and Brostow (1975); Jiangning and Asfour (1994); Garcia et al (1986); Hutchings and van Hook (1985); Wu and Asfour (1991) Cyclohexanes c with n-alkanes Awwad and Salman (1986a); Chevalier et al (1990); Somoza et al (1984); Garcia et al (1984); Aminabhavi et al (1996); Letcher and Spiteri (1979); Iloukhani and Rezaei-Sameti (2006); Letcher and Heyward (1983); ; Beg et al (1995) E d,e n-Cycloalkanes with n-alkanes Awwad and Salman (1986a); Chevalier et al (1990); Somoza et al (1984); Garcia et al (1984); Aminabhavi et al (1996); Letcher and Spiteri (1979); Letcher and Heyward (1983); Beg et al (1995); Martin and Symons (1981); Takigawa et al (2003) Remarks: (a) the data set also includes data of pentane-heptane and pentane-hexane up to 40 MPa; (b) benzene, ethylbenzene and methyl-substituted benzenes; (c) including methyl-and dimethyl-cyclohexane; (d) except for cyclopentane; (e) categories D and E have an overlap of 54 mixtures.…”

“…Here too, there is a clear trend: the higher the total number of side groups is, the higher G W cyclohexane + n-alkane a cyclohexane + methylpentane cyclohexane + dimethylbutane methylcyclohexane + n-alkane a × dimethylcyclohexane + n-alkane b + trimethylcyclohexane + n-hexane 6. Effect of side groups on alkanes and cyclohexane on G W at 298.15 K and 1 atm (data from Awwad and Salman, 1986a;Chevalier et al, 1990;Somoza et al, 1984;Garcia et al, 1984;Aminabhavi et al, 1996;Letcher and Spiteri, 1979;Iloukhani and Rezaei-Sameti, 2006;Letcher and Heyward, 1983;Beg et al, 1995;Takigawa et al, 2003).…”