Results 11 to 20 of about 7,151 (188)
Journal of Research of the National Bureau of Standards Section A: Physics and Chemistry, 1965 The gas-phase gamma-ray radiolysis of N15N14O has been investigated as a function of dose, concentration, and temperature (-80 to 376 °C). Around 40 °C the ratios N 2 30 / N 2 29 and N15O/N14O are 0.1 and 0.4, respectively, independent of dose and concentration.
R, Gorden, P, Ausloos
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Journal of Research of the National Bureau of Standards Section A: Physics and Chemistry, 1973 The pulse radiolysis of methane has been studied in the absence and presence of electron scavengers such as SF6 and CD3I and positive ion scavengers such as i-C4D10 in order to define the role of the intermediates H, C, CH, CH2, CH3, CH 5 + , and C 2 H 5 + in product formation.
R E, Rebbert, S G, Lias, P, Ausloos
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Native H2 Exploration in the Western Pyrenean Foothills
Geochemistry, Geophysics, Geosystems, 2021 Native hydrogen (H2) may represent a new carbon free‐energy resource, but to date there is no specific exploration guide to target H2‐fertile geological settings. Here, we present the first soil gas survey specifically designed to explore H2 migration in
Nicolas Lefeuvre +7 more
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Angewandte Chemie, EarlyView.Graphene oxide accelerates AuCl4− reduction under irradiation and directs edge‐selective nucleation and quasi‐one‐dimensional organization of gold nanoparticles at oxygen‐rich boundaries. Operando SAXS and UV–vis spectroscopy, supported by pulse radiolysis and DFT, reveal how progressive conversion of GO to rGO removes interfacial constraints, shifting
Liran Hu +9 more
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Bulletin of the Chemical Society of Japan, 1973 Radiolysis of ammonia was studied extensively; the primary process of hydrogen formation was investigated in detail. It was concluded that the G values of nonscavengeable hydrogen molecules are 0.64-0.84 and those of scavengeable hydrogen radicals are 5-12. (LK)
Kumao Hamanoue, Jiro Okamoto
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Nuclear AnalysisLow molecular weight radiolysis products play an important role in the performance change and degradation mechanism of polymer materials. In this study, the radiolysis products with low molecular weight of epoxy resin were detected, identified and ...
Lei Yu +7 more
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Regulating electron transportation by tungsten oxide nanocapacitors for enhanced radiation therapy
Journal of Nanobiotechnology, 2023 In the process of radiation therapy (RT), the cytotoxic effects of excited electrons generated from water radiolysis tend to be underestimated due to multiple biochemical factors, particularly the recombination between electrons and hydroxyl radicals ...
Hongbo Gao +10 more
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Radiolysis of aqueous solution containing copper ions
Fushe yanjiu yu fushe gongyi xuebao, 2023 Copper and copper alloys are widely used in the field of nuclear materials. The effects of aqueous solutions that have undergone copper ion radiolysis on the generation of H2O2, O2, and H2 must be considered for material corrosion control and hydrogen ...
LIN Yunliang +6 more
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Research progress on the radiolysis of methanol aqueous solutions under primary circuit conditions
Fushe yanjiu yu fushe gongyi xuebaoEffective water chemistry technology can inhibit the radiolysis of primary coolants and material corrosion in pressurized water reactors (PWRs).
WANG Yi +6 more
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Applied Sciences, 2019 The presence of ‘emerging contaminants’, i.e., chemicals yet without a regulatory status and poorly understood impact on human health and environment, in wastewater and aquatic environments is widely reported.
Andrea G. Capodaglio
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