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Catalysts
Volume 9
Issue 3
10.3390/catal9030283
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Retraction published on 19 June 2019, see Catalysts 2019, 9(6), 552.
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Article

RETRACTED: Transient Operation: A Catalytic Chemoselective Hydrogenation of 2-Methyl-3-Butyn-2-ol via a Cooperative Pd and Radiofrequency Heating Directed Kinetic Resolution

by
Duaa Raja
1,2,
Jabbar Gardy
1,
Ali Hassanpour
1,
Chun-Yu Ho
2,* and
Javier Fernandez Garcia
1,*
1
School of Chemical and Process Engineering, University of Leeds, Leeds LS2 9JT, UK
2
Department of Chemistry, Shenzhen Grubbs Institute, Southern University of Science and Technology, Shenzhen 518055, China
*
Authors to whom correspondence should be addressed.
Catalysts 2019, 9(3), 283; https://doi.org/10.3390/catal9030283
Submission received: 22 February 2019 / Revised: 8 March 2019 / Accepted: 15 March 2019 / Published: 20 March 2019
(This article belongs to the Special Issue Selected Papers from the 2nd Edition of Global Conference on Catalysis, Chemical Engineering and Technology (CAT 2018))
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Abstract

The effect of periodic temperature oscillations has been studied for the hydrogenation of 2-methyl-3-butyn-2-ol over a Pd-based catalyst in a micro-trickle bed reactor. This hydrogenation was investigated using a radiofrequency heated reactor under transient conditions using temperature cycling. The dynamic operation using this configuration was found to increase both conversion and selectivity towards 2-methyl-3-buten-2-ol compared to the steady-state operation with an improvement of up to 24% for the selectivity being observed. The developments made here also result in a lower activation energy in comparison to previous data, providing a starting point for radiofrequency heating to enhance reaction rate through the exploitation of thermal cycling at production scale.
Keywords: transient operation; temperature oscillations; Pd catalyst; radiofrequency heating; hydrogenation transient operation; temperature oscillations; Pd catalyst; radiofrequency heating; hydrogenation

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MDPI and ACS Style

Raja, D.; Gardy, J.; Hassanpour, A.; Ho, C.-Y.; Fernandez Garcia, J. RETRACTED: Transient Operation: A Catalytic Chemoselective Hydrogenation of 2-Methyl-3-Butyn-2-ol via a Cooperative Pd and Radiofrequency Heating Directed Kinetic Resolution. Catalysts 2019, 9, 283. https://doi.org/10.3390/catal9030283

AMA Style

Raja D, Gardy J, Hassanpour A, Ho C-Y, Fernandez Garcia J. RETRACTED: Transient Operation: A Catalytic Chemoselective Hydrogenation of 2-Methyl-3-Butyn-2-ol via a Cooperative Pd and Radiofrequency Heating Directed Kinetic Resolution. Catalysts. 2019; 9(3):283. https://doi.org/10.3390/catal9030283

Chicago/Turabian Style

Raja, Duaa, Jabbar Gardy, Ali Hassanpour, Chun-Yu Ho, and Javier Fernandez Garcia. 2019. "RETRACTED: Transient Operation: A Catalytic Chemoselective Hydrogenation of 2-Methyl-3-Butyn-2-ol via a Cooperative Pd and Radiofrequency Heating Directed Kinetic Resolution" Catalysts 9, no. 3: 283. https://doi.org/10.3390/catal9030283

APA Style

Raja, D., Gardy, J., Hassanpour, A., Ho, C.-Y., & Fernandez Garcia, J. (2019). RETRACTED: Transient Operation: A Catalytic Chemoselective Hydrogenation of 2-Methyl-3-Butyn-2-ol via a Cooperative Pd and Radiofrequency Heating Directed Kinetic Resolution. Catalysts, 9(3), 283. https://doi.org/10.3390/catal9030283

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