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Dehydrogenation of propane in the presence of CO2 on Cr(3%)/SiO2 catalyst under supercritical conditions. MENDELEEV COMMUNICATIONS 2020. [DOI: 10.1016/j.mencom.2020.03.022] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Evdokimenko ND, Kim KO, Kapustin GI, Davshan NA, Kustov AL. Carbon Dioxide Hydrogenation under Subcritical and Supercritical Conditions in the Presence of 15% Fe/SiO2 Catalyst. CATALYSIS IN INDUSTRY 2019. [DOI: 10.1134/s2070050418040062] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Evdokimenko ND, Kustov AL, Kim KO, Igonina MS, Kustov LM. Direct hydrogenation of CO 2 on deposited iron-containing catalysts under supercritical conditions. MENDELEEV COMMUNICATIONS 2018. [DOI: 10.1016/j.mencom.2018.03.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Kuchurov IV, Zharkov MN, Fershtat LL, Makhova NN, Zlotin SG. Prospective Symbiosis of Green Chemistry and Energetic Materials. CHEMSUSCHEM 2017; 10:3914-3946. [PMID: 28682509 DOI: 10.1002/cssc.201701053] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Indexed: 06/07/2023]
Abstract
A global increase in environmental pollution demands the development of new "cleaner" chemical processes. Among urgent improvements, the replacement of traditional hydrocarbon-derived toxic organic solvents with neoteric solvents less harmful for the environment is one of the most vital issues. As a result of the favorable combination of their unique properties, ionic liquids (ILs), dense gases, and supercritical fluids (SCFs) have gained considerable attention as suitable green chemistry media for the preparation and modification of important chemical compounds and materials. In particular, they have a significant potential in a specific and very important area of research associated with the manufacture and processing of high-energy materials (HEMs). These large-scale manufacturing processes, in which hazardous chemicals and extreme conditions are used, produce a huge amount of hard-to-dispose-of waste. Furthermore, they are risky to staff, and any improvements that would reduce the fire and explosion risks of the corresponding processes are highly desirable. In this Review, useful applications of almost nonflammable ILs, dense gases, and SCFs (first of all, CO2 ) for nitration and other reactions used for manufacturing HEMs are considered. Recent advances in the field of energetic (oxygen-balanced and hypergolic) ILs are summarized. Significant attention is paid to the SCF-based micronization techniques, which improve the energetic performance of HEMs through an efficient control of the morphology and particle size distribution of the HEM fine particles, and to useful applications of SCFs in HEM processing that makes them less hazardous.
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Affiliation(s)
- Ilya V Kuchurov
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect, 47, Moscow, Russia
| | - Mikhail N Zharkov
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect, 47, Moscow, Russia
| | - Leonid L Fershtat
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect, 47, Moscow, Russia
| | - Nina N Makhova
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect, 47, Moscow, Russia
| | - Sergey G Zlotin
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect, 47, Moscow, Russia
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Carbon dioxide and water: An effective multiphase medium for selective hydrogenation of nitriles with a Pd/Al2O3 catalyst. J CO2 UTIL 2016. [DOI: 10.1016/j.jcou.2016.09.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Marre S, Aymonier C. Preparation of Nanomaterials in Flow at Supercritical Conditions from Coordination Complexes. TOP ORGANOMETAL CHEM 2016. [DOI: 10.1007/3418_2015_166] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Abstract
Solvents are widely recognized to be of great environmental concern. The reduction of their use is one of the most important aims of green chemistry. In addition to this, the appropriate selection of solvent for a process can greatly improve the sustainability of a chemical production process. There has also been extensive research into the application of so-called green solvents, such as ionic liquids and supercritical fluids. However, most examples of solvent technologies that give improved sustainability come from the application of well-established solvents. It is also apparent that the successful implementation of environmentally sustainable processes must be accompanied by improvements in commercial performance.
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Affiliation(s)
- Tom Welton
- Department of Chemistry , Imperial College London , London SW7 2AZ, UK
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Yoshida H, Tomizawa A, Tachikawa H, Fujita SI, Arai M. Molecular interactions with CO2 for controlling the regioselectivity of liquid phase hydrogenation of 2,4-dinitroaniline. Phys Chem Chem Phys 2014; 16:18955-65. [PMID: 25092019 DOI: 10.1039/c4cp02114b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The catalytic hydrogenation of 2,4-dinitroaniline using a 0.5 wt% Pt/TiO2 catalyst was investigated in a multiphase medium of tetrahydrofuran (THF) pressurized by CO2 at different pressures and at 323 K. When CO2 pressure was increased, the overall rate of hydrogenation simply decreased but the selectivity to the desired product of 4-nitro-1,2-phenylenediamine increased. The noticeable enhancement of the selectivity to 4-nitro-1,2-phenylenediamine can be explained by chemical reactivities of CO2 molecules. In situ high-pressure FTIR and molecular simulations demonstrate that the dissolved CO2 molecules may interact with amino groups of the substrate and weaken the intra-hydrogen bonding between the amino and 2-nitro groups, which results in the change in the relative reactivity of the two nitro groups, yielding the desired product in a higher selectivity. The change in the intra- and inter-molecular interactions between the substrate and CO2 molecules was theoretically examined by DFT calculations.
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Affiliation(s)
- Hiroshi Yoshida
- Division of Chemical Process Engineering, Faculty of Engineering, Hokkaido University, Sapporo 060-8628, Japan.
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Kachala VV, Khemchyan LL, Kashin AS, Orlov NV, Grachev AA, Zalesskiy SS, Ananikov VP. Target-oriented analysis of gaseous, liquid and solid chemical systems by mass spectrometry, nuclear magnetic resonance spectroscopy and electron microscopy. RUSSIAN CHEMICAL REVIEWS 2013. [DOI: 10.1070/rc2013v082n07abeh004413] [Citation(s) in RCA: 178] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Bernal JM, Lozano P, García-Verdugo E, Burguete MI, Sánchez-Gómez G, López-López G, Pucheault M, Vaultier M, Luis SV. Supercritical synthesis of biodiesel. Molecules 2012; 17:8696-719. [PMID: 22825622 PMCID: PMC6268286 DOI: 10.3390/molecules17078696] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2012] [Revised: 07/12/2012] [Accepted: 07/16/2012] [Indexed: 11/17/2022] Open
Abstract
The synthesis of biodiesel fuel from lipids (vegetable oils and animal fats) has gained in importance as a possible source of renewable non-fossil energy in an attempt to reduce our dependence on petroleum-based fuels. The catalytic processes commonly used for the production of biodiesel fuel present a series of limitations and drawbacks, among them the high energy consumption required for complex purification operations and undesirable side reactions. Supercritical fluid (SCF) technologies offer an interesting alternative to conventional processes for preparing biodiesel. This review highlights the advances, advantages, drawbacks and new tendencies involved in the use of supercritical fluids (SCFs) for biodiesel synthesis.
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Affiliation(s)
- Juana M. Bernal
- Departamento de Bioquímica y Biología Molecular B e Inmunología, Facultad de Química, Regional Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, Campus de Espinardo, E-30100 Murcia, Spain;
| | - Pedro Lozano
- Departamento de Bioquímica y Biología Molecular B e Inmunología, Facultad de Química, Regional Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, Campus de Espinardo, E-30100 Murcia, Spain;
| | - Eduardo García-Verdugo
- Departamento de Química Inorgánica y Orgánica, Universidad Jaume I, Campus del Riu Sec, E-12071 Castellón, Spain; (E.G.-V.); (M.I.B.); (S.V.L.)
| | - M. Isabel Burguete
- Departamento de Química Inorgánica y Orgánica, Universidad Jaume I, Campus del Riu Sec, E-12071 Castellón, Spain; (E.G.-V.); (M.I.B.); (S.V.L.)
| | - Gregorio Sánchez-Gómez
- Departamento de Química Inorgánica, Facultad de Química, Regional Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, Campus de Espinardo, E-30100 Murcia, Spain; (G.S.-G.); (G.L.-L.)
| | - Gregorio López-López
- Departamento de Química Inorgánica, Facultad de Química, Regional Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, Campus de Espinardo, E-30100 Murcia, Spain; (G.S.-G.); (G.L.-L.)
| | - Mathieu Pucheault
- Groupe Phoenics, Institut des Sciences Moléculaires, Université Bordeaux 1. CNRS UMR 5255, F33405 Talence cedex, France; (M.P.); (M.V.)
| | - Michel Vaultier
- Groupe Phoenics, Institut des Sciences Moléculaires, Université Bordeaux 1. CNRS UMR 5255, F33405 Talence cedex, France; (M.P.); (M.V.)
| | - Santiago V. Luis
- Departamento de Química Inorgánica y Orgánica, Universidad Jaume I, Campus del Riu Sec, E-12071 Castellón, Spain; (E.G.-V.); (M.I.B.); (S.V.L.)
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Nigmatov A, Kuchurov I, Siyutkin D, Zlotin S. Enantioselective addition of carbon acids to α-nitroalkenes: the first asymmetric aminocatalytic reaction in liquefied carbon dioxide. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.04.123] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Yoshida H, Narisawa S, Fujita SI, Ruixia L, Arai M. In situ FTIR study on the formation and adsorption of CO on alumina-supported noble metal catalysts from H2 and CO2 in the presence of water vapor at high pressures. Phys Chem Chem Phys 2012; 14:4724-33. [DOI: 10.1039/c2cp23590k] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Epoxidation of propylene to propylene oxide catalyzed by large-grain TS-1 in supercritical CO2. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.molcata.2011.10.020] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Yadav GD, Lawate YS. Selective hydrogenation of styrene oxide to 2-phenyl ethanol over polyurea supported Pd–Cu catalyst in supercritical carbon dioxide. J Supercrit Fluids 2011. [DOI: 10.1016/j.supflu.2011.08.008] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Eta V, Mäki-Arvela P, Salminen E, Salmi T, Murzin DY, Mikkola JP. The Effect of Alkoxide Ionic Liquids on the Synthesis of Dimethyl Carbonate from CO2 and Methanol over ZrO2–MgO. Catal Letters 2011. [DOI: 10.1007/s10562-011-0666-3] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Fujita SI, Yamada T, Akiyama Y, Cheng H, Zhao F, Arai M. Hydrogenation of phenol with supported Rh catalysts in the presence of compressed CO2: Its effects on reaction rate, product selectivity and catalyst life. J Supercrit Fluids 2010. [DOI: 10.1016/j.supflu.2010.05.008] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Federsel C, Jackstell R, Beller M. Moderne Katalysatoren zur Hydrierung von Kohlendioxid. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201000533] [Citation(s) in RCA: 131] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Federsel C, Jackstell R, Beller M. State-of-the-Art Catalysts for Hydrogenation of Carbon Dioxide. Angew Chem Int Ed Engl 2010; 49:6254-7. [DOI: 10.1002/anie.201000533] [Citation(s) in RCA: 416] [Impact Index Per Article: 29.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Wang Q, Cheng H, Liu R, Hao J, Yu Y, Zhao F. Influence of metal particle size on the hydrogenation of maleic anhydride over Pd/C catalysts in scCO2. Catal Today 2009. [DOI: 10.1016/j.cattod.2009.07.072] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Kruse A, Vogel H. Heterogeneous Catalysis in Supercritical Media, Part 3: Other Media. Chem Eng Technol 2008. [DOI: 10.1002/ceat.200800086] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Heterogeneous Catalysis in Supercritical Media: 2. Near-Critical and Supercritical Water. Chem Eng Technol 2008. [DOI: 10.1002/ceat.200800085] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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