Search Results - "Parrott, Andrew J"

Biobased Epoxy Thermoset Polymers from Depolymerized Native Hardwood Lignin by Feghali, Elias, van de Pas, Daniel J, Parrott, Andrew J, Torr, Kirk M

“…Biobased epoxy thermoset polymers were prepared from lignin hydrogenolysis oils produced from native hardwood lignin. Native lignin in Eucalyptus nitens and…”
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Reaction Monitoring Using SABRE-Hyperpolarized Benchtop (1 T) NMR Spectroscopy by Semenova, Olga, Richardson, Peter M, Parrott, Andrew J, Nordon, Alison, Halse, Meghan E, Duckett, Simon B

“…The conversion of [IrCl­(COD)­(IMes)] (COD = cis,cis-1,5-cyclooctadiene, IMes = 1,3-bis­(2,4,6-trimethyl-phenyl)­imidazole-2-ylidene) in the presence of an…”
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Self-Optimizing Continuous Reactions in Supercritical Carbon Dioxide by Parrott, Andrew J., Bourne, Richard A., Akien, Geoffrey R., Irvine, Derek J., Poliakoff, Martyn

“…Hands‐free optimization: A combination of an automated flow reactor, online analysis, and a control algorithm leads to efficient optimization of reactions to a…”
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A simple hand‐held magnet array for efficient and reproducible SABRE hyperpolarisation using manual sample shaking by Richardson, Peter M., Jackson, Scott, Parrott, Andrew J., Nordon, Alison, Duckett, Simon B., Halse, Meghan E.

“…Signal amplification by reversible exchange (SABRE) is a hyperpolarisation technique that catalytically transfers nuclear polarisation from parahydrogen, the…”
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Temperature Correction of Spectra to Improve Solute Concentration Monitoring by In Situ Ultraviolet and Mid-Infrared Spectrometries toward Isothermal Local Model Performance by Chong, Magdalene W. S., McGlone, Thomas, Chai, Ching Yee, Briggs, Naomi E. B., Brown, Cameron J., Perciballi, Francesca, Dunn, Jaclyn, Parrott, Andrew J., Dallin, Paul, Andrews, John, Nordon, Alison, Florence, Alastair J.

“…Changes in temperature can significantly affect spectroscopic-based methods for in situ monitoring of processes. As varying temperature is inherent to many…”
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Real-Time Feedback Control Using Online Attenuated Total Reflection Fourier Transform Infrared (ATR FT-IR) Spectroscopy for Continuous Flow Optimization and Process Knowledge by Skilton, Ryan A., Parrott, Andrew J., George, Michael W., Poliakoff, Martyn, Bourne, Richard A.

“…The use of automated continuous flow reactors is described, with real-time online Fourier transform infrared spectroscopy (FT-IR) analysis to enable rapid…”
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Quantitative In Situ Monitoring of Parahydrogen Fraction Using Raman Spectroscopy by Parrott, Andrew J., Dallin, Paul, Andrews, John, Richardson, Peter M., Semenova, Olga, Halse, Meghan E., Duckett, Simon B., Nordon, Alison

“…Raman spectroscopy has been used to provide a rapid, noninvasive, and nondestructive quantification method for determining the parahydrogen fraction of…”
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Adaptive Process Optimization for Continuous Methylation of Alcohols in Supercritical Carbon Dioxide by Bourne, Richard A, Skilton, Ryan A, Parrott, Andrew J, Irvine, Derek J, Poliakoff, Martyn

“…A self-optimizing continuous flow reactor has been developed using the Super-Modified Simplex algorithm. This system, coupled with online gas chromatographic…”
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Continuous Acid-Catalyzed Methylations in Supercritical Carbon Dioxide: Comparison of Methanol, Dimethyl Ether and Dimethyl Carbonate as Methylating Agents by Gooden, Peter N, Bourne, Richard A, Parrott, Andrew J, Bevinakatti, Han S, Irvine, Derek J, Poliakoff, Martyn

“…The development of high-yielding, “greener” chemistry-based routes for the continuous synthesis of methyl ethers are reported in this study. Ethers have been…”
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The Continuous Acid-Catalysed Etherification of Aliphatic Alcohols Using Stoichiometric Quantities of Dialkyl Carbonates by Parrott, Andrew J, Bourne, Richard A, Gooden, Peter N, Bevinakatti, Han. S, Poliakoff, Martyn, Irvine, Derek J

“…A range of methyl and ethyl ethers of aliphatic alcohols have been synthesized cleanly in high yield by reacting the corresponding alcohol with dimethyl…”
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Pocket-size near-IR spectrometers for rapid examination of contaminated textile fibres at the crime-scene by Rashed, Hamad S., Parrott, Andrew J., Nordon, Alison, Baker, Matthew J., Palmer, David S.

“…In a typical forensic investigation, fabric analysis plays a vital role in solving different crimes. Several types of textile fibre materials (cotton,…”
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Self‐Optimizing Continuous Reactions in Supercritical Carbon Dioxide by Parrott, Andrew J., Bourne, Richard A., Akien, Geoffrey R., Irvine, Derek J., Poliakoff, Martyn

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Measurement of the vapour–liquid equilibrium of binary and ternary mixtures of CO2, N2 and H2, systems which are of relevance to CCS technology by Tenorio, Maria-José, Parrott, Andrew J., Calladine, James A., Sanchez-Vicente, Yolanda, Cresswell, Alexander J., Graham, Richard S., Drage, Trevor C., Poliakoff, Martyn, Ke, Jie, George, Michael W.

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The Effect of Self-Optimisation Targets on the Methylation of Alcohols Using Dimethyl Carbonate in Supercritical CO2 by Jumbam, Denis N., Skilton, Ryan A., Parrott, Andrew J., Bourne, Richard A., Poliakoff, Martyn

“…This paper describes the next stage in our development of self-optimising reactors. We demonstrate that the same reaction can be optimised for a series of…”
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Self-Optimizing Continuous Reactions in Supercritical Carbon Dioxide by Parrott, Andrew J., Bourne, Richard A., Akien, Geoffrey R., Irvine, Derek J., Poliakoff, Martyn

“…Vollautomatisch: Mit einer Kombination aus automatisiertem Flussreaktor, Online‐Analyse und Steuerungsalgorithmus (siehe schematischen Aufbau) gelingt die…”
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