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Incorporation of Chiral Frustrated Lewis Pair into Metal–Organic Framework with Tailored Microenvironment for Heterogeneous Enantio- and Chemoselective Hydrogenation

Description: Article states that the development of efficient heterogeneous catalysts with multiselectivity (e.g., enantio- and chemoselectivity) has long been sought after but with limited progress being made so far. To achieve enantio- and chemoselectivity in a heterogeneous system, as inspired by enzymes, the authors illustrate herein an approach of creating an enzyme-mimic region (EMR) within the nanospace of a metal–organic framework (MOF) as exemplified in the context of incorporating a chiral frustra… more
Date: July 27, 2023
Creator: Zhang, Yin; Jiang, Yao; Nafady, Ayman; Tang, Zhiyong; Al-Enzini, Abdullah M.; Tan, Kui et al.
Item Type: Refine your search to only Article
Partner: UNT College of Science
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Asymmetric hydrogenation of an α-unsaturated carboxylic acid catalyzed by intact chiral transition metal carbonyl clusters – diastereomeric control of enantioselectivity

Description: Article presenting research where twenty clusters of the general formula [(μ-H)₂Ru₃(μ₃-S)(CO)₇(μ-P–P*)] (P–P* = chiral diphosphine of the ferrocene-based Walphos or Josiphos families) have been synthesised and characterised.
Date: February 27, 2020
Creator: Richmond, Michael G.; Abdel-Magied, Ahmed F.; Theibich, Yusuf; Singh, Amrendra K.; Rahaman, Ahibur; Doverbratt, Isa et al.
Item Type: Refine your search to only Article
Partner: UNT College of Science
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Modification of Graphene Properties: Electron Induced Reversible Hydrogenation, Oxidative Etching and Layer-by-layer Thinning

Description: In this dissertation, I present the mechanism of graphene hydrogenation via three different electron sources: scanning electron microscopy, e-beam irradiation and H2 and He plasma irradiation. in each case, hydrogenation occurs due to electron impact fragmentation of adsorbed water vapor from the sample preparation process. in the proposed model, secondary and backscattered electrons generated from incident electron interactions with the underlying silicon substrate are responsible for the diss… more
Date: May 2012
Creator: Jones, Jason David
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Bibliography of the Fischer-Tropsch Synthesis and Related Processes (In Two Parts): [Part] 1. Review and Compilation of the Literature on the Production of Synthetic Liquid Fuels and Chemicals by the Hydrogenation of Carbon Monoxide

Description: Report issued by the Bureau of Mines over the Fischer-Tropsch synthesis of liquid fuels. As stated in the introduction, "this review contains abstracts of the technical literature and patents dealing with the history, development, and commercial application of the Fischer-Tropsch synthesis and related processes for the hydrogenation of carbon monoxide and the production of synthetic fuels and chemicals" (p. v).
Date: 1954
Creator: Anderson, Hazel C.; Wiley, J. L. & Newell, A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Bibliography of the Fischer-Tropsch Synthesis and Related Processes (In Two Parts): [Part] 2. Patents

Description: Report issued by the Bureau of Mines over the patents of the Fischer-Tropsch synthesis. As stated in the introduction, "this review contains abstracts of the technical literature and patents dealing with the history, development, and commercial applications of the Fischer-Tropsch synthesis" (p. iii).
Date: 1955
Creator: Anderson, Hazel C.; Wiley, J. L. & Newell, A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Bibliography of Pressure Hydrogenation (In Three Parts): [Part] 1. Review and Compilation of the Literature on Pressure Hydrogenation of Liquid and Solid Carbonaceous Materials

Description: From Introduction: This review contains abstracts of the technical literature and patents dealing material application of the Bergius and related processes for the hydrogenation, under greater than atmospheric pressures, of liquid and solid carbonaceous materials such as coal, lignite, their distillation and extraction products, pitches and tars, and petroleum and its distillation residues."
Date: 1950
Creator: Wiley, J. L. & Anderson, H. C.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Characterization of Tar Acids from Coal-Hydrogenation Oils

Description: From Introduction: "The purpose of this investigation was to separate and identify as many of the principal phenolic compounds produced by the mild hydrogenation of Pittsburgh-bed (Bruceton) coal as possible and to determine with the greatest possible accuracy the proportions in which they are present."
Date: 1950
Creator: Woolfolk, E. O.; Golumbic, C.; Friedel, R. A.; Orchin, Milton & Storch, H. H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Thermal Solution and Hydrogenation of Green River Oil Shale: Experimental Investigations and Bibliography

Description: From Introduction: "This so-called thermal-solution process and a modification of it, wherein the conversion is carried out under a high partial pressure of hydrogen, have been studied at the Petroleum and Oil-Shale Experiment Station, Laramie, Wyo., to determine their applicability to Green River oil shale. The results of this work are presented in this report."
Date: 1953
Creator: Jensen, H. B.; Barnet, W. I. & Murphy, W. I. R.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Hydrogenation of Coal in the Batch Autoclave

Description: From Introduction: "This bulletin presents results of laboratory experiments performed between 1944 and 1956, which have particularly sought to improve the conversion of coal to liquids in small batch-type high-pressure reactors (autoclaves)."
Date: 1965
Creator: Hawk, C. O. & Hiteshue, R. W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Physical Chemistry of the Fischer-Tropsch Synthesis

Description: From Summary: "This paper summarizes the results of physicochemical studies of the Fischer-Tropsch synthesis (the catalytic hydrogenation of carbon monoxide) undertaken by the Federal Bureau of Mines as part of its program on improving processes for producing liquid fuels from coal."
Date: 1959
Creator: Anderson, R. B.; Shultz, J. F.; Hofer, L. J. E. & Storch, H. H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Hydrogenation of Coal and Tar

Description: From Abstract: "This bulletin traces the development of high-pressure, coal and tar hydrogenation technology, based on intensive review of the pertinent literature. The bulletin was written as a part of the Bureau of Mines research program on synthetic liquid fuels. It covers the history and economics of the process; the chemical aspect of hydrogenation of coal, tar, and middle oil; the engineer aspect of converting coal and tar to liquid fuels, principally gasoline; and the equipment of the pr… more
Date: 1968
Creator: Wu, W. R. K. & Storch, H. H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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