Journal ArticleDOI
Supercritical Fluids in Heterogeneous Catalysis
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This article is published in Chemical Reviews.The article was published on 1999-02-10. It has received 689 citations till now. The article focuses on the topics: Supercritical fluid & Heterogeneous catalysis.read more
Citations
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Characterization and comparison of hydrophilic and hydrophobic room temperature ionic liquids incorporating the imidazolium cation
Jonathan G. Huddleston,Ann E. Visser,W. Matthew Reichert,Heather D. Willauer,Grant A. Broker,Robin D. Rogers +5 more
TL;DR: A series of hydrophilic and hydrophobic 1-alkyl-3-methylimidazolium room temperature ionic liquids (RTILs) have been prepared and characterized to determine how water content, density, viscosity, surface tension, melting point, and thermal stability are affected by changes in alkyl chain length and anion.
Journal ArticleDOI
Hydrogen Peroxide Synthesis: An Outlook beyond the Anthraquinone Process
TL;DR: The direct synthesis of H 2O2 from O2 and H2 using a variety of catalysts, and the factors influencing the formation and decomposition of H2O2 are examined in detail in this Review.
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Catalytic conversion of lignocellulosic biomass to fine chemicals and fuels
TL;DR: This critical review provides insights into the state-of-the-art accomplishments in the chemocatalytic technologies to generate fuels and value-added chemicals from lignocellulosic biomass, with an emphasis on its major component, cellulose.
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Nano-magnetite (Fe3O4) as a support for recyclable catalysts in the development of sustainable methodologies
TL;DR: The functionalized magnetically retrievable catalysts or nanocatalysts that are increasingly being used in catalysis, green chemistry and pharmaceutically significant reactions are summarized in this review.
Journal ArticleDOI
Green and Sustainable Solvents in Chemical Processes
TL;DR: This Review considers several aspects of the most prominent sustainable organicsolvents in use today, ionic liquids, deep eutectic solvents, supercritical fluids, switchable solVents, liquid polymers, and renewable solvent, giving a more complete picture of the current status of sustainable solvent research and development.
References
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Silica Hybrid Gel Catalysts Containing Group(VIII) Transition Metal Complexes: Preparation, Structural, and Catalytic Properties in the Synthesis ofN,N-Dimethylformamide and Methyl Formate from Supercritical Carbon Dioxide
TL;DR: In this paper, the textural and structural properties of the hybrid gels were characterized by means of 31 P and 29 Si NMR spectroscopy, extended X-ray absorption fine structure (EXAFS), XRD, transmission electron microscopy (TEM), and nitrogen and argon physisorption.
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Vibrational Spectroscopy in Supercritical Fluids: From Analysis and Hydrogen Bonding to Polymers and Synthesis
TL;DR: In this article, the authors describe a variety of techniques and cells for IR and Raman spectroscopy in supercritical fluids and illustrate the breadth of applications in super-critical fluids.
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Selective catalytic hydrogenation of organic compounds in supercritical fluids as a continuous process
TL;DR: In this article, a method for continuous hydrogenation in supercritical fluids (CO2 or propane) using heterogeneous noble metal catalysts on Deloxan aminopolysiloxane supports is described.
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Modeling supercritical mixtures: how predictive is it?
TL;DR: Etude de plusieurs modeles thermodynamiques for des sytemes multiphasiques, fluide solide and fluide liquide as mentioned in this paper, fluide liquidide.
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Extreme solvent effects on reaction rate constants at supercritical fluid conditions
Keith P. Johnston,Charles Haynes +1 more
TL;DR: In this paper, the rate constant of α-chlorobenzyl methyl ether was adjusted continuously over two orders of magnitude for the unimolecular decomposition using the supercritical fluid solvent 1, 1 diffluoroethane.