Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 58 for “"Catalytic oxidation"”.
-
Catalytic oxidation of cresols using molecular ozone
Catalytic oxidation of cresols using molecular ozone. The environment, both in general and specifically our habitable segment is currently under threat from surfacing chemical pollutants that are generated mostly from pharmaceutical and industrial sectors. The extended use of cresols (meta-, …
-
Oscillations in the Catalytic Oxidation of Hydrogen
Made available in DSpace on 2014-12-13T18:55:35Z (GMT). No. of bitstreams: 1 7803999.pdf: 4176355 bytes, checksum: dbc2d58ff164f1a3a9d76588081d4fa1 (MD5) Previous issue date: 1977
-
Catalytic oxidation of 4-dimethylaminobenzaldehyde by gold nanoparticles
Includes bibliographical references (pages 102-104).
-
Optimum techniques applied to catalytic oxidation of naphthalene
Includes bibliographical references.
-
Catalytic Oxidation of Methane Over Alumina Supported Palladium Oxides
… palladium oxide catalysts for low temperature catalytic oxidation of methane. The catalysts were prepared by various methods and then characterized and screened to select the best catalyst for further studies. A 5% (wt/wt) Pd/y-AhCb catalyst prepared by an improved vortex-assisted incipient …
-
VOC Catalytic Oxidation on Manganese Oxide Catalysts Using Ozone
… the x-ray absorption spectra indicated that the oxidation state for the manganese decreased with increasing metal oxide loading from a value close to that of Mn2O3 (+3) to a value approximating that of Mn3O4 (+2⅔). The XRD was consistent with these results as the diffractograms for the supported …
-
The catalytic oxidation of manganese in water treatment clarification processes
… may be broadly classed as adsorption and oxidation. Adsorption of manganese (II) occurs rapidly and is completed in less than five minutes under conditions prevailing in a floe blanket clarifier. The extent of adsorption is determined by pH, iron and manganese concentrations. Manganese …
-
Vapour phase catalytic oxidation of 2-methylpropene over bismuth molybdate catalysts.
The vapor phase air oxidation of 2-methylpropene to methacrolein was investigated in an isothermal integral flow reactor at 1.15 atmospheric pressure, in the temperature range 390°C-560°C. Bismuth molybdate supported on zirconium oxide, an n-type catalyst was used. The effect of various …
-
Investigation of Oscillations in the Catalytic Oxidation of Hydrogen on Nickel
Made available in DSpace on 2014-12-13T18:55:42Z (GMT). No. of bitstreams: 1 7915415.pdf: 8510004 bytes, checksum: a8b4ba42946de5f7fdaa84f0d1232bf9 (MD5) Previous issue date: 1979
-
Catalytic oxidation of ethylene and propylene in a solid electrolyte cell
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1982.
-
Preliminary Experiments on Photo-Electro Catalytic Oxidation of Recalcitrant Organic Compounds Dissolved in Water
… the design and analysis of photo-electro catalytic oxidation technology for its potential use in water treatment applications. Doping titanium dioxide can effectively improve oxidative reactions. Using minute reactor design adjustments, such as electrolysis, the bases of degrading soluble …
-
ADVANCED PHOSPHORUS BASED MIGRATION RESISTANT ANTI-OXIDANTS FOR CARBON-CARBON COMPOSITE AIRCRAFT BRAKES WITH INCREASED CATALYTIC OXIDATION RESISTANCE
… the C/C composite stators and rotors to prevent oxidation. Currently, commercial phosphorus based coating materials are made of crystalline metal phosphates that are derived from heat treated phosphoric acid-based liquid precursors painted on the non-rubbing surface of C/C composites. These …
-
Selective Catalytic Oxidation of Organic Sulfides by Iron (III) Porphryin Catalysts and Generation of Iron (IV)-OXO Prophyrin Radical Cations
… species in a variety of important biological and catalytic oxidation reactions. Many transition metal catalysts have been designed to mimic the predominant oxidation catalysts in nature, namely the cytochrome P450 enzymes. Iron porphyrin complexes have been the center of research as catalysts. In …
-
I. The Catalytic Oxidation of Olefins by a Cobalt Complex. Ii. The Thermodynamics of Base Binding to a Cobalt Complex (Cosmdpt)
Oxidations are key steps in the industrial synthesis of most compounds made. Therefore understanding the mechanisms by which these types of reactions occur is important not only synthetically but also commercially. In many cases transition metal catalysts are used to improve the rate and/or …
-
CYCLIC SEQUENTIAL ADSORPTION DESORPTION/THERMAL-CATALYTIC OXIDATION OF VOLATILE ORGANIC COMPOUNDS: MATERIAL DEVELOPMENT, PROCESS ADVANCEMENT/IMPROVEMENT, AND NUMERICAL MODELING, SIMULATION AND OPTIMIZATION
… e.g., sequential adsorption desorption/thermal-catalytic oxidation process. The overall goal of this research was to abate dilute streams of VOCs via the process. The specific objectives were to 1) develop novel adsorbent/catalyst dual-function materials (DFMs) for the process, 2) improve the …
Page 1 of 3