Production of acetaldehyde from ethanol in coastal waters

Bruyn, Warren J. De; Clark, Catherine D.; Senstad, Mary

doi:10.1007/s11356-020-07880-8

Cited by 3 publications

(1 citation statement)

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“…The organic solvents cyclohexane (Cy) and ethanol (EtOH) are two important basic chemical raw materials that are extensively used in medicine, organic syntheses, and other industries. − A mixture of Cy and EtOH is used in many applications. In 1963, Scatchard and Satkiewicz investigated the vapor–liquid equilibrium of the Cy–EtOH system in the temperature range of 278.15–338.15 K. Misra et al explored the effect of 4-methyl-2,6-dicarbomethoxyphenol (CMOH) microheterogeneity on the spectral response of an excited-state intramolecular proton-transfer probe using the Cy–EtOH binary mixture.…”

Section: Introductionmentioning

confidence: 99%

Liquid–Liquid Equilibrium Data for Cyclohexane–Ethanol–Solvent Ternary Systems and Their Correlation with the Nonrandom Two-Liquid Model

Yang

Xiao

et al. 2021

J. Chem. Eng. Data

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Liquid–liquid equilibrium data for a cyclohexane–ethanol–solvent ternary system were obtained at 303.15 K and 100.3 kPa using 1,4-butanediol, dimethyl sulfoxide, or N,N-dimethylformamide as the extractant. Extraction abilities of these solvents in the separation of ethanol from a mixture containing cyclohexane were determined in terms of the distribution coefficient and the separation factor derived from experimental values. The extraction ability of 1,4-butanediol was higher than those of the other two extractants for the separation of ethanol from cyclohexane. Moreover, the experimental data were fitted with the nonrandom two-liquid model, and the binary energy parameters were calculated accordingly. The divergence between the measured tie-line data and the calculated results was determined based on the root-mean-square deviation (RMSD). The highest value of RMSD was 0.98%, suggesting that the model is suitable for correlating the experimental values for the cyclohexane–ethanol–solvent ternary systems.

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