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Showing 1 to 20 of 825 for “"Peroxide"”.
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Actuated Poppet Hydrogen Peroxide Reactor
… of an actuated poppet valve hydrogen peroxide and silver catalyst reactor that can be used to generate compressed gas to use for self-powered robotic systems. The reactor’s poppet valve conceals and reveals the silver catalyst to control the reaction. The sealing performance of the …
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Electrolytic production of hydrogen peroxide
… the electrolytic production of hydrogen peroxide from hydrogen and oxygen. The mechanism of this reaction throws light on the production and chemistry of hydrogen peroxide, electrochemistry of hydrogen, oxygen and water and the mechanism of corrosion. This investigation involved the study …
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Peroxide prevulcanization of natural rubber latex
The peroxide prevulcanization of NR latex using a range of commercially-available organic peroxides and an inorganic peroxide (potassium peroxydisulphate), in both activated and non-activated systems, has been investigated. A range of reducing agents and compounds that are known to promote …
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The Thermal Decomposition of Acetyl Peroxide
Made available in DSpace on 2014-12-09T17:35:08Z (GMT). No. of bitstreams: 1 6503681.pdf: 4030581 bytes, checksum: ecbb309929d8b0c50ddead9d1123a3e5 (MD5) Previous issue date: 1964
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The development of organic peroxide mediated oxidations
… of alkenes to form diols using malonoyl peroxide 13. The reaction conditions were optimised and the scope of the optimal conditions were examined with a variety of stilbene, styrene and indene derivatives to give the corresponding anti-diols in good to excellent yields and selectivities. …
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Isotopic Tracer Studies of Organic Peroxide Decompositions
Made available in DSpace on 2014-12-05T19:38:00Z (GMT). No. of bitstreams: 1 6206130.pdf: 4744222 bytes, checksum: 9d7225c2d543c3ca3c4577b467a576d0 (MD5) Previous issue date: 1962
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Intracellular Dynamics of Hydrogen Peroxide in Escherichia Coli
Surprisingly, additional experiments utilizing these scavenger-less mutants confirmed that the majority of endogenous H2O2 does not appear to be a result of the electron transport chain. However, these results did confirm that specific flavoenzymes, shown in vitro to make H 2O2, can autoxidize and …
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Solvent Cage Effects in Aliphatic Diacyl Peroxide Decompositions
Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1969.
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The reaction between ferrocytochrome c and hydrogen peroxide
… reaction between ferrocytochrome c and hydrogen peroxide has been studied to determine possible reaction mechanisms. This was done by investigating the effect of various physical factors, such as hydrogen ion concentration, ionic strength and temperature, on the reaction and by studying the …
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Investigating Tropospheric Hydrogen Peroxide Trends from 1950-2014
… (O₃), HOx radicals (OH and HO₂) and hydrogen peroxide (H₂O₂). O₃ is the primary source for HOx radicals, while H₂O₂ is a key sink for HOx radicals that terminates the rapid cycling between OH and HO₂. The concentrations of the HOx radicals and H₂O₂ are difficult to measure directly, with …
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Burning velocities of the hydrogen peroxide decomposition flame
Thesis: Sc. D., Massachusetts Institute of Technology, Department of Chemical Engineering, 1960
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Micromachined Electrochemical Sensors For Hydrogen Peroxide And Chlorine Detection
Hydrogen peroxide and chlorine detection is critical for many biological and environmental applications. Hydrogen peroxide plays important roles in a variety of fields including plant physiology, medical, environmental and biochemical applications. Its role in plant defense and signal transduction, …
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Production and Decomposition of Hydrogen Peroxide by Marine Phytoplankton
<p>H<sub>2</sub>0<sub>2</sub> in seawater has complicated sources and sinks. The relative importance of biological regulation of H<sub>2</sub>0<sub>2</sub> compared to other processes is not well understood. In addition, environmental factors affecting the biological regulation of H202 are largely …
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Hydrogen Peroxide Inhibition and Inactivation of Bicupin Oxalate Oxidase
… of oxalate to carbon dioxide and hydrogen peroxide. Oxalate oxidase from <em>Ceriporiopsis subvermispora</em> (CsOxOx) is the first characterized bicupin oxalate oxidase. Potential applications of oxalate oxidase in cancer treatment, paper pulping, and biofuel cells highlight the need to …
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Hydrogen peroxide -dependent and -independent DNA damage and repair
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2023-09-01 without embargo terms
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The decomposition of hydrogen peroxide vapor on catalytic surfaces
Thesis: Chem. E., Massachusetts Institute of Technology, Department of Chemical Engineering, 1960
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Separation of fission products from irradiated uranium by peroxide precipitation
<p>Aqueous precipitation of uranium as the peroxide has been used as a purification procedure since the early days of the Manhattan Project. The procedure has successfully produced an extremely pure product when handled in small batches. Heretofore peroxide precipitation has been utilized for …
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Targeted Degradation of Trinitrotoluene Using Iron (II)-Cyclodextrin-Peroxide Systems
Residues of 2,4,6-trinitrotoluene (TNT) in soil and groundwater near former production and processing plants generate large environmental concerns. A cyclodextrin (CD) mediated Fenton remediation of TNT contaminated water and sand (soil analogy) is presented. Kinetic studies were performed to …
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Hydrogen peroxide-induced genotoxicity and transgenerational implications in sea urchins
Hydrogen peroxide (H<sub>2</sub>O<sub>2</sub>) is an antiparasitic treatment against sea lice in Atlantic salmon aquaculture and is released into the surrounding waters. H<sub>2</sub>O<sub>2</sub> is presumed to degrade and dilute rapidly within days and considered environmentally friendly. …
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