5 Papers
14 Citations
Li Xu is an academic researcher from Tianjin University of Commerce. The author has contributed to research in topics: Supercritical fluid & Supercritical fluid extraction. The author has an hindex of 5, co-authored 5 publications.
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Papers
Modeling aspirin and naproxen ternary solubility in supercritical CO2/alcohol with a new Peng–Robinson EOS plus association model
TL;DR: In this article, a new version of the Peng-Robinson equation of state (PR EOS) is developed through the use of Wertheim's thermodynamic perturbation theory of associating fluids and statistical associating fluid theory (SAFT).
24
Adsorption Equilibrium of Carbon Dioxide and Methane on β-Zeolite at Pressures of Up to 2000 kPa Using a Static Volumetric Method
TL;DR: In this article, the adsorption equilibria for CO2 and CH4 on the β-zeolite adsorbent were determined at (308.1, 318.1 and 328.1) K over the pressure range of (0 and 2000) kPa using a static volumetric apparatus.
22
Organic template removal from hexagonal mesoporous silica by means of methanol-enhanced CO2 extraction: Effect of temperature, pressure and flow rate
TL;DR: In this article, methanol-enhanced supercritical CO 2 extraction was carried out on freshly synthesized materials by means of a dynamic method to remove the amine surfactant from hexagonal mesoporous silica materials.
21
Amine extraction from hexagonal mesoporous silica materials by means of methanol-enhanced supercritical CO2: Experimental and modeling
Zhen Huang,Li Xu,Jing-huan Li +2 more
TL;DR: In this paper, the effects of pressure, temperature, and solvent flow rate on amine extraction were studied, and the experimental results showed that over 95% of the total amine used was extracted within 1-h at 25.0-25.0 MPa and 85°C.
15
A new optimization method for parameter determination in modeling solid solubility in supercritical CO2
TL;DR: In this article, a new optimization method, the pattern search method, was used to optimize binary interaction parameters for correlating solute solubilities in supercritical CO2 with cubic EOS models.