Global ETD Search
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Showing 1 to 20 of 131 for “"dehydrogenation"”.
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Electro-oxidative dehydrogenation of ethylbenzene
Thesis (Sc.D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1983.
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Studies on some dehydrogenation products of emetine
… is concerned chiefly with the study of some dehydrogenation product obtained by mild oxidation of emetine. The primary aim was to obtain information about some of the dehydrogenation products of emetine which would permit elucidation of their structures. Attempts to prepare new …
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Dehydrogenation of anthrahydroquinones over supported metal catalysts
Includes bibliographical references (pages 130-135).
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Structure Sensitivity of Ethylene Adsorption on Platinum (Dehydrogenation)
Theoretical and experimental work is conducted to investigate the structure sensitivity of ethylene adsorption on platinum surfaces. Temperature Programmed Desorption (TPD), Electron Energy Loss Spectroscopy (EELS), Low-Energy Electron Diffraction (LEED) and Auger spectroscopy are applied to study …
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Catalytic Vapor-Phase Dehydrogenation in a Stirred Reactor
Made available in DSpace on 2014-12-05T17:15:42Z (GMT). No. of bitstreams: 1 6305095.pdf: 2701157 bytes, checksum: 0d9fd1fd2395c2e88182f1b1ebb6a049 (MD5) Previous issue date: 1963
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Novel transition metal molybdates for catalytic oxidative dehydrogenation
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1997.
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METAL CATALYSED TRANSFER HYDROGENATION, DEHYDROGENATION AND RACEMISATION OF AMINES
… hydrogenation (ATH) of imines and the transfer dehydrogenation and racemisation of secondary amines by Cp*Rh and Cp*Ir complexes. A series of 16-electron complex of the type Cp*M(XNC6H4NX’) (where M = Rh or Ir and X, X’ = H or Ts) have been synthesised, fully characterised and demonstrated to be …
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Kinetics of Methylcyclohexane Dehydrogenation to Toluene on Chromia - Alumina
Made available in DSpace on 2014-12-05T17:15:39Z (GMT). No. of bitstreams: 1 6202996.pdf: 2530041 bytes, checksum: 7fa9324af7952dc087106ea8bdf387d2 (MD5) Previous issue date: 1962
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The decarboxylation and dehydrogenation of an unsaturated fatty acid
Thesis. (M.S.) Massachusetts Institute of Technology. Dept. of Geology, 1950.
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Efforts Toward the Site-Selective Dehydrogenation of Saturated Fatty Acids
… ligand. These complexes were submitted to known dehydrogenation conditions; however, dehydrogenation products were not observed. The bidentate binding of the carboxylate was thought to be responsible for the lack of reactivity observed in these complexes. The carboxylate ligands were therefore …
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LOW-EMISSIONS HYDROGEN FROM MCH DEHYDROGENATION: INTEGRATION WITH LNG REGASIFICATION
… LNG showed that integrating regasification with dehydrogenation produced 6.2 tph of hydrogen (from 100 tph MCH) with a net power generation of 310 kW and a hydrogen recovery cost of 0.282 $/kg H2. Overall, the superstructure proposed in this manuscript provides a generic initial approach for …
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Rigid Ruthenium PCcarbeneP Complexes for Small Molecule Activation, Hydrogenation, and Dehydrogenation
… inactive ligand was found to promote the desired dehydrogenation reaction along with deleterious reactions, preventing catalytic applications.
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Dehydrogenation of N-Propanol to Propionaldehyde over a copper chromite catalyst
… into the production of propionaldehyde by the dehydrogenation of n-propanol. There is presently no established technology for the dehydrogenation of n-propanol to propionaldehyde and there has been very little work carried out on the effect of process variables on propionaldehyde yield. The …
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Trends in C-H bond dehydrogenation energetics for small molecule conversion
… this descriptor-based approach for oxidative dehydrogenation of propane to propene. Thus, using a combination of kinetic measurements, surface sensitive in situ techniques, and theoretical calculations, we show how catalyst surface can be designed to optimize product selectivity.
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Studies in Selective C-C Bond Formation via Borylation and Dehydrogenation
… we demonstrate photocatalytic acceptorless dehydrogenation of unactivated hydrocarbons (Chapter 2). Using a dual catalytic system with sodium decatungstate and a cobaloxime catalyst, we separate dehydrogenation into two discreet hydrogen atom abstraction events. The first C-H bond breaking …
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Oxidative Dehydrogenation and Kinetics of Electron Transfer of Ruthenium(ii) Ethylenediamine Compounds
Made available in DSpace on 2014-12-10T23:02:07Z (GMT). No. of bitstreams: 1 7511583.pdf: 2734783 bytes, checksum: 4966cf42d34a51852467e9d93db3519b (MD5) Previous issue date: 1974
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Bile acid nuclear dehydrogenation by Clostridium species and its implication in colorectal carcinogenesis
This document only includes an excerpt of the corresponding thesis or dissertation. To request a digital scan of the full text, please contact the Ruth Lilly Medical Library's Interlibrary Loan Department (rlmlill@iu.edu).
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Effects of phosphorus on bond rupture during hydrodeoxygenation and dehydrogenation reactions on ruthenium
… activation energies (Eapp) of dehydration and dehydrogenation are greater on P0.43-Ru(0001) by 27 kJ mol-1 and 33 kJ mol-1, respectively, compared to Ru at temperatures greater than 500 K. Additionally, FA decomposition over P0.43-Ru(0001) is more selective toward C-O bond rupture than C-H bond …
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