Results 41 to 50 of about 24,849 (181)
Clathrate hydrate crystallization
Abstract Clathrate hydrate crystallization has been an area of interest to chemical engineers from the point of view of crystal structure, thermophysical properties, phase equilibria, kinetics, industrial applications, and environmental (climate change) implications.
Peter Englezos
wiley +1 more source
Tritium-titanium target degradation due to deuterium irradiation for DT neutron production
In the present article, we have investigated tritium removal from tritium-titanium targets during fusion neutron production and the impact of tritium degradation on neutron production. The removal of tritium from the target is predicted for deuterium ion
M. Rajput +5 more
doaj +1 more source
On the Advantage of Combining Radon and Chloride to Estimate River Corridor Exchange
Slug tracers used for calibrating transient storage models (TSM) fail to capture temporally longer flow paths, highlighting the need for tracers such as radon that can trace these flow paths. We hypothesize that jointly calibrating a TSM with radon and chloride increases information gain on parameter values, particularly in sinuous stream reaches where
Clarissa Glaser +3 more
wiley +1 more source
Tritium is one of the factors of internal exposure of the humans both in occupational and public environments. It enters the body mainly as tritiated water through inhalation, with food, drinks and through the skin; part of tritium gradually transforms ...
M. I. Balonov, L. A. Chipiga
doaj +1 more source
Abstract CO2 degassing from the deep Earth provides important insights into the global carbon cycle. CO2‐rich fluid inclusions in mantle xenoliths record fluid sources and migrations in the deep lithosphere, while the contribution of mantle components in groundwater can be traced via dissolved gas geochemistry.
Tamás Spránitz +18 more
wiley +1 more source
For ceramic breeder pebbles used in fusion energy, the tritium release data under fusion neutron irradiation is very important and valuable. In this study, a tritium release system for ceramic tritium breeder is introduced, which is matched with the High
Haixia Wang +9 more
doaj +1 more source
Updated Estimates of Radiocarbon‐Based Deep Ocean Circulation Age
Abstract The deep ocean circulation age based on radiocarbon was last determined almost 20 years ago, when digital archiving was not standard practice. This work updates the circulation age while making two improvements by using new nutrient data and modifying the calculation. The newly calculated circulation age is spatially more coherent and older in
Katsumi Matsumoto
wiley +1 more source
BackgroundSolid-polymer electrolyte (SPE) water electrolysis has been widely used to concentrate low-level environmental tritium for measurements. It has the advantages of electrolyte elimination, infinite reduction ratio, high current, safety, and ...
WANG Chenxu +8 more
doaj +1 more source
Active Neutron Spectroscopy to Determine the Hydration of Low‐Mass, Sealed Mars Samples
Abstract Mars samples returned to Earth as part of the NASA Mars Sample Return program (MSR) will be subject to a wide range of scientific analyses, many of which will have important implications for the search for life/habitability and planetary evolution. Critical to both of these is the hydration state of the samples. But to ensure the most accurate
Sean Czarnecki +4 more
wiley +1 more source
During the period from 2019 to 2021, a series of experiments were carried out to study the uptake of tritium by crops in an area heavily contaminated with atmospheric tritium oxide (HTO), at the former Semipalatinsk test site in Kazakhstan.
Yelena Polivkina +5 more
doaj +1 more source

