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.
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Showing 1 to 6 of 6 for “"hydrogen radicals"”.
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On the reduction of metal oxides in non-equilibrium hydrogen plasmas
… processes for reducing metal oxides. Atomic hydrogen, consisting of dissociated hydrogen radicals, has the potential to be such a reagent: due to its high chemical potential, atomic hydrogen is naïvely predicted to be able to reduce even the most stable metal oxides. Additionally, the primary …
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Insights into the radiation Chemistry of FLASH Radiation Therapy
… the spin trap DMPO was used to detect hydroxyl radicals (•OH) and hydrogen radicals (•H) in normoxic triple-distilled water. Irradiations were performed using a modified Varian Clinac 21X. Spin adducts (•DMPO-OH, •DMPO-H) were quantified via electron paramagnetic resonance (EPR) spectroscopy 120 …
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Effects of different frequencies and other variables on the salicylic acid and terephthalic acid dosimeters applied to the advanced Fenton process and activated carbon cloth
… (AOPs) depend on the production of hydroxyl radicals for the destruction of organic pollutants. The effectiveness of six high ultrasound frequencies (378 kHz, 583 kHz, 862 kHz, 995 kHz, 1144 kHz, and 1175 kHz) and one low ultrasound frequency (20 kHz) for the production of hydroxyl radicals …
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Carbazole-based porous organic polymers for photocatalytic hydrogen evolution
… Microporous Polymer Films for Photocatalytic Hydrogen Evolution in the journal Advanced Materials. In the last part of this thesis a novel CPOP was introduced bearing an electron deficient triaryl borane core coupled to three carbazole groups. The resulting monomer proved to be highly emissive …
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Transformation of biomass to value-added chemicals through non-thermal plasma
… during the NTP treatment. The resulting free radicals with relative long lifetime were trapped within the cellulose structure, allowing subsequent pyrolysis of the NTP-pretreated cellulose to proceed through a radical-based depolymerization mechanism. The present results also revealed that …
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Tin etching in an EUV source by inherent and surface wave plasma
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2022-11-11 without embargo terms