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Hernandez-Guzman AJ, Trejos VM, Martínez-Borquez A. Predicting the phase equilibria of binary mixtures containing carbon dioxide + n-alkanols from a quadrupolar SAFT-VR approach. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.118512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Seifried B, Temelli F. Use and limitations of a quartz crystal microbalance to measure viscosity of carbon dioxide-expanded fish oil fatty acid ethyl esters. J Supercrit Fluids 2015. [DOI: 10.1016/j.supflu.2015.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Fourie FCVN, Schwarz CE, Knoetze JH. Analytic Setup for Multicomponent High-Pressure Phase Equilibria via Dual Online Gas Chromatography. Chem Eng Technol 2015. [DOI: 10.1002/ceat.201400643] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Ke J, Sánchez-Vicente Y, Akien GR, Novitskiy AA, Comak G, Bagratashvili VN, George MW, Poliakoff M. Detecting phase transitions in supercritical mixtures: an enabling tool for greener chemical reactions. Proc Math Phys Eng Sci 2010. [DOI: 10.1098/rspa.2010.0267] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Detecting phase transitions in high-pressure CO
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and supercritical fluids was first attempted in the nineteenth century. By contrast, Green Chemistry, the design and implementation of cleaner methods of manufacturing and processing chemicals, is barely 20 years old. Now, the use of CO
2
as an environmentally more acceptable replacement for traditional solvents for greener chemical reactions is creating the need for new, more rapid methods for elucidating high-pressure phase behaviour. This paper describes the advantages and limitations of a number of approaches, developed in Nottingham, to meet this need, including acoustic measurements, shear-mode quartz sensors, the fibre-optic reflectometer, the use of holey fibres, attenuated total reflectance infrared spectroscopy and pressure drop measurements.
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Affiliation(s)
- Jie Ke
- The School of Chemistry, The University of Nottingham, University Park, Nottingham NG7 2RD, UK
| | - Yolanda Sánchez-Vicente
- The School of Chemistry, The University of Nottingham, University Park, Nottingham NG7 2RD, UK
| | - Geoffrey R. Akien
- The School of Chemistry, The University of Nottingham, University Park, Nottingham NG7 2RD, UK
| | - Alexander A. Novitskiy
- The School of Chemistry, The University of Nottingham, University Park, Nottingham NG7 2RD, UK
| | - Gurbuz Comak
- The School of Chemistry, The University of Nottingham, University Park, Nottingham NG7 2RD, UK
| | - Victor N. Bagratashvili
- Institute of Laser & Information Technologies, The Russian Academy of Sciences, 2 Pionerskaya Street, Troitsk, Moscow Region 142190, Russia
| | - Michael W. George
- The School of Chemistry, The University of Nottingham, University Park, Nottingham NG7 2RD, UK
| | - Martyn Poliakoff
- The School of Chemistry, The University of Nottingham, University Park, Nottingham NG7 2RD, UK
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