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Binary system
About: Binary system is a research topic. Over the lifetime, 5788 publications have been published within this topic receiving 97882 citations.
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TL;DR: In this article, phase equilibria in binary and ternary systems containing benzene derivatives, carbon dioxide, and water have been investigated experimentally at a temperature of 373.15 K and pressures ranging from 10 to 30 MPa.
31 citations
TL;DR: In this paper, a correlation for the prediction of the solubilities of gaseous solutes in heavy waxes in Fischer-Tropsch synthesis was developed on the basis of cubic equation of state.
31 citations
TL;DR: In this paper, a promising adsorbent based on chitosan hydrogel scaffold modified with carbon nanotubes was developed for food dye removal in single and binary aqueous systems.
31 citations
TL;DR: In this paper, the phase behavior of Pluronics L copolymers in compressed carbon dioxide has been investigated within the framework of dry nuclear decontamination, and the perturbed-chain statistical association fluid theory (PC-SAFT) equation of state (EoS) has been applied to model the experimental data.
Abstract: The phase behavior of several commercially available poly(ethylene oxide)-b-poly(propylene oxide)-b-poly(ethylene oxide) block copolymers (PEO−PPO−PEO or Pluronics L) in compressed carbon dioxide has been investigated within the framework of dry nuclear decontamination. For this purpose, cloud points have been measured in the pressure and temperature range from P = (10 to 40) MPa and from T = (293 to 338) K, respectively. To find a reliable method for surfactant selection, the perturbed-chain statistical association fluid theory (PC-SAFT) equation of state (EoS) has been applied to model the experimental data. The pure-component and the respective homopolymer + CO2 binary interaction parameters have been fitted to liquid densities and to homopolymer + CO2 binary equilibrium data. The phase behavior of Pluronics L copolymers as a function of concentration, molar mass, and copolymer composition has been predicted very accurately using a constant PEO−PPO binary interaction parameter kPEO-PPO = 0.007. The PC-...
31 citations
TL;DR: In this article, the liquid-liquid equilibria (LLE) of binary mixtures of CFCl3 (R-11), CFCl2-CF2Cl(R-113), CHCl3, CDCl3 and CDCL3 with room-temperature ionic liquid [bmim][PF6] (1-butyl-3-methylimidazolium hexafluorophosphate) have been investigated using the volumetric and cloud-point methods.
31 citations