Experimental measurements and predictions of density, viscosity, and carbon dioxide solubility in methanol, ethanol, and 1-propanol

P–ρ–T Data and Modeling for Propan-1-ol + n-Octane or n-Nonane or n-Decane from 313.15 K to 363.15 K and 1 MPa to 20 MPa

“…(a) n -Octane: (□) Banipal et al, (◊) Lampreia et al, (×) Sanmamed et al, (*) Morávková et al, (+) Abdussalam et al, (○) Lugo et al, (red ■) Liu et al, (red +) Morávková and Linek, (red ●) Morávková et al, (×) Kumagai et al, (red *) Abdulagatov and Azizov, (red ⧫) Dymond et al, (red □) Dix et al, (red ◊) Kiran and Sen, (red △) Goodwin et al, (red ○) Boelhouwer, and (red ▲) Pimentel-Rodas et al (b) n -Nonane: (□) Banipal et al, (◊) Schilling et al, (×) Pimentel-Rodas et al, (*) Morávková et al, (+) Doolittle, (red ■) Grindley et al, (red ⧫) Boelhouwer, and (red ▲) Valencia et al (c) n -Decane: (+) Zúñiga-Moreno et al, (□) Carmichael et al, (◊) Reamer et al, (○) Segovia et al, (×) Troncoso et al, (*) Quevedo-Nolasco et al, (⧫) Audonnet and Pádua, (■) Gayol et al, (red ■) Banipal et al, (⧫) Gates et al, (red ▲) Valencia et al, (red ×) Liu et al., (red ●) Lentz, (red *) Kang and Wang, (red +) Regueira et al, and (red □) Pimental-Rodas . (d) Propan-1-ol: (□) Golubev et al, (◊) Zúñiga-Moreno and Galicia-Luna, (×) Watson et al., (*) Abdulagatov et al, (+) Kitajima et al, (○) Zéberg-Mikkelsen et al, (red ■) Zakharyaev, (⧫) Kubota et al, (red ▲) Alaoui et al, (red ×) Davila et al, (red ●) Torcal et al, and (red +) Kariznovi et al…”

“…The effect of temperature on the excess volume is widely accepted and has been studied in great detail. Some data for alkane- and alcohol-containing systems are available in the literature. − Additionally, numerous pure-component n -octane, n -nonane, n -decane, and propan-1-ol densities have been reported as functions of temperature and pressure in the literature. − However, the pressure effect on the excess volume is not well studied for the binary propanol–alkane systems considered here.…”

Fractionation technologies for liquid mixtures using dense carbon dioxide

“…Experimental data on the volumetric behaviour of essential oil constituents and aqueous systems with CO 2 or other gases were not found in the literature. Few studies reporting experimental data of binary mixtures of alcohols or acetone with CO 2 are reported in the literature [231][232][233][234]. Indeed, most studies reporting experimental values of the volumetric behaviour of mixtures with CO 2 or other gases at high pressures relate to hydrocarbons [235][236][237][238][239][240][241][242].…”

Influence of Hydrophobicity of Backbone Polymer in Thermo-Responsive Hydrogel with Immobilized Amine on Cycle Capacity for Absorption and Recovery of CO2

“…In a previous study, the influence of the solvent composition and NaCl, which reduce the LCST of the thermo-responsive gels, on the desorption temperature and the cyclic capacity for CO 2 was investigated using a slurry system with a well-crushed, cross-linked thermo-responsive N-isopropylacrylamide-N-3-dimethylaminopropylacrylamide copolymer hydrogel as the CO 2 adsorbent. Alcohol is known to absorb CO 2 better than water, and the CO 2 solubility decreases in higher alcohols [19,20,21,22]. Adding 10%–30% of ethanol, 2-propanol, 2-butanol, tert -butanol, and dimethylsulfoxide to the slurry reduced the desorption temperature of CO 2 , as was intended; however, the addition caused a significant reduction in the cycle capacity for CO 2 [23].…”