Results 1 to 10 of about 7,151 (188)

Modeling of innovation research clusters in the field of radioactive waste utilization [PDF]

Журнал інженерних наук, 2020
The situation with the processing and disposal of radioactive waste, including the liquid phase, is not resolved. Many questions remain regarding the environmental safety of processes and the technological implementation of the most energy-efficient ...
Chernysh Ye., Plyatsuk L., Azarov S., Tsutsumiuchi K., Kotova I.   +4 more
doaj   +1 more source

⁶⁸Ga-Labeling: Laying the Foundation for an Anti-Radiolytic Formulation for NOTA-sdAb PET Tracers

Pharmaceuticals, 2021
During the preparation of [68Ga]Ga-NOTA-sdAb at high activity, degradation of the tracers was observed, impacting the radiochemical purity (RCP). Increasing starting activities in radiolabelings is often paired with increased degradation of the tracer ...
Henri Baudhuin, Julie Cousaert, Philippe Vanwolleghem, Geert Raes, Vicky Caveliers, Marleen Keyaerts, Tony Lahoutte, Catarina Xavier   +7 more
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Radiation stability and radiolysis mechanism of hydroxyurea in HNO3 solution: Alpha, beta, and gamma irradiations

Nuclear Engineering and Technology, 2022
Hydroxyurea (HU) is a novel salt-free reductant used potentially for the separation of U/Pu in the advanced PUREX process. In this work, the radiation stability of HU were systematically investigated in solution by examining the effects of the type of ...
Yilin Qin, Wei Liao, Tu Lan, Fengzhen Li, Feize Li, Jijun Yang, Jiali Liao, Yuanyou Yang, Ning Liu   +8 more
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Radiolytic splitting of water molecules in the presence of some supramolecular compounds [PDF]

Journal of the Serbian Chemical Society, 2003
This paper deals with the study of the hydrogen output during the catalyzed radiolysis of water in the presence of the supramolecular compounds Fe2NiO(TMAc)6.3HTMAc, FeCoO (TMAc)6.
Cecal Aleksandru, Paraschivescu Andrei, Popa Karin, Colisnic Dan, Timco Grigore, Singenerean Lidia   +5 more
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Radiolysis-Assisted Direct Growth of Gold-Based Electrocatalysts for Glycerol Oxidation

Nanomaterials, 2023
The electrocatalytic oxidation of glycerol by metal electrocatalysts is an effective method of low-energy-input hydrogen production in membrane reactors in alkaline conditions. The aim of the present study is to examine the proof of concept for the gamma-
Nazym Tuleushova, Aisara Amanova, Ibrahim Abdellah, Mireille Benoit, Hynd Remita, David Cornu, Yaovi Holade, Sophie Tingry   +7 more
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Producing Useful Chemicals Using a Nuclear Reactor [PDF]

EPJ Web of Conferences, 2020
In this paper, the irradiation of glycerol and ethylene glycol by either mixed (neutron-γ) or γ-only (γ) fields at the TRIGA reactor of the Jožef Stefan Institute is described.
Plant Arran George, Najdanovic-Visak Vesna, Joyce Malcolm J., Snoj Luka, Jazbec Anže   +4 more
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Concept for an irradiation experiment to test a laser-induced breakdown spectroscopy off-gas sensor for molten salt systems

Frontiers in Energy Research, 2023
This paper focuses on laser-induced breakdown spectroscopy (LIBS) as an off-gas sensor and details a conceptual irradiation experiment to evaluate its performance in an environment that is more realistic of an operational molten salt reactor (MSR).
Hunter B. Andrews, Kristian G. Myhre, Joanna McFarlane   +2 more
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Python script for homogeneous aqueous chemical reaction analysis and associated data related to radiolysis simulations

Data in Brief, 2020
A script was developed to perform homogenous radiolysis calculations. It was used specifically to calculate radiolysis products under various neutron and gamma flux environments [1].
Peter Doyle, David Bartels
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The application of Monte Carlo modelling to quantify in situ hydrogen and associated element production in the deep subsurface

Frontiers in Earth Science, 2023
The subsurface production, accumulation, and cycling of hydrogen (H2), and cogenetic elements such as sulfate (SO42-) and the noble gases (e.g., 4He, 40Ar) remains a critical area of research in the 21st century. Understanding how these elements generate,
Oliver Warr, Min Song, Barbara Sherwood Lollar, Barbara Sherwood Lollar   +3 more
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GC investigation of post-irradiation oxidation phenomena on polypropylene

Nukleonika, 2021
The paper summarizes the results of research on gas products of polypropylene (PP) radiolysis. Particular attention was paid to the phenomena of post-radiation degradation of PP. The protective effect of selected aromatic compounds was investigated.
Głuszewski Wojciech
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