Research output: Contribution to Journal/Magazine › Literature review › peer-review
Detecting phase transitions in supercritical mixtures : an enabling tool for greener chemical reactions. / Ke, Jie; Sanchez-Vicente, Yolanda; Akien, Geoffrey R. et al.
In: Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, Vol. 466, No. 2122, 08.10.2010, p. 2799-2818.Research output: Contribution to Journal/Magazine › Literature review › peer-review
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TY - JOUR
T1 - Detecting phase transitions in supercritical mixtures
T2 - an enabling tool for greener chemical reactions
AU - Ke, Jie
AU - Sanchez-Vicente, Yolanda
AU - Akien, Geoffrey R.
AU - Novitskiy, Alexander A.
AU - Comak, Gurbuz
AU - Bagratashvili, Victor N.
AU - George, Michael W.
AU - Poliakoff, Martyn
PY - 2010/10/8
Y1 - 2010/10/8
N2 - Detecting phase transitions in high-pressure CO(2) 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.
AB - Detecting phase transitions in high-pressure CO(2) 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.
KW - phase equilibrium
KW - sensors
KW - supercritical fluids
KW - Green Chemistry
KW - high pressure
KW - critical points
KW - MODE PIEZOELECTRIC SENSOR
KW - CRITICAL-POINT CHANGE
KW - CARBON-DIOXIDE
KW - ACOUSTIC DETERMINATION
KW - FLUID MIXTURES
KW - HIGH-PRESSURES
KW - CO2
KW - EQUILIBRIA
KW - HYDROFORMYLATION
KW - TEMPERATURES
U2 - 10.1098/rspa.2010.0267
DO - 10.1098/rspa.2010.0267
M3 - Literature review
VL - 466
SP - 2799
EP - 2818
JO - Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences
JF - Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences
SN - 1364-5021
IS - 2122
ER -