Results 11 to 20 of about 1,812,757 (349)

Hydrogen isotope

International journal of health sciences, 2022
Stable isotope analysis is a valuable tool in forensic investigation. Recently, isotopic investigation is in great trend, Forensic discipline is making use of multi-purpose isotopic profiles along with isotopic landscapes or isoscapes from body tissues.
Ritu Mishra, Ekampreet Kaur, Domingos Vita, Prachi Avinash, Bikramjit Singh, Ajit Pal Singh, Jaskaran Singh   +6 more
openaire   +1 more source

Quantitative analysis of hydrogen isotopes in hydrogen storage material using laser-induced breakdown spectroscopy

Nuclear Materials and Energy, 2022
The accurate determination of hydrogen isotopes in materials is always a challenge for laser-induced breakdown spectroscopy (LIBS). In this study, the content of hydrogen isotopes in hydrogen storage materials is quantitatively analyzed by LIBS using the
Yubo Xing, Qiang Li, Xiaoqiu Ye, Jiliang Wu, Xu Huang, Ruizhu Yang, Zhen Yang   +6 more
doaj   +1 more source

Modeling of thermal desorption and hydrogen permeability [PDF]

Компьютерные исследования и моделирование, 2014
In the context of problems of hydrogen and thermonuclear power engineering intensive research of the hydrogen isotopes properties is being conducted. Mathematical models help to specify physical-chemical ideas about the interaction of hydrogen isotopes ...
Yury Vasilievich Zaika, Ekaterina Konstantinovna Kostikova   +1 more
doaj   +1 more source

Isotopic and magnetic proxies are good indicators of millennial-scale variability of the East Asian monsoon

Communications Earth & Environment, 2023
Past East Asian Monsoon variability has been reconstructed using oxygen isotopes of cave speleothems as well as proxy indicators from Chinese loess sequences.
Louise Fuchs, Jingjing Guo, Enno Schefuß, Youbin Sun, Fei Guo, Martin Ziegler, Francien Peterse   +6 more
doaj   +1 more source

Nanocatalyzed Hydrogen Isotope Exchange

Accounts of Chemical Research, 2021
Recently, hydrogen isotope exchange (HIE) reactions have experienced impressive development due to the growing importance of isotope containing compounds in various fields including materials and life sciences, in addition to their classical use for mechanistic studies in chemistry and biology.
Lepron, Marco, Daniel-Bertrand, Marion, Mencia, Gabriel, Chaudret, Bruno, Feuillastre, Sophie, Pieters, Grégory   +5 more
openaire   +4 more sources

LIBS plasma in atmospheric pressure argon, nitrogen and helium: Spatio-temporal distribution of plume emission and Hα linewidth

Nuclear Materials and Energy, 2023
Laser Induced Breakdown Spectroscopy (LIBS) method is considered for assessing the retention of hydrogen isotopes in the ITER plasma-facing components during the maintenance breaks when the reactor is filled with near atmospheric pressure nitrogen or ...
Indrek Jõgi, Jasper Ristkok, Jelena Butikova, Jüri Raud, Peeter Paris   +4 more
doaj   +1 more source

Analysis of the Spatial Distribution of Stable Oxygen and Hydrogen Isotopes in Precipitation across the Iberian Peninsula

Water, 2020
The isotopic composition of precipitation provides insight into the origin of water vapor, and the conditions attained during condensation and precipitation.
I. Hatvani, D. Erdélyi, P. Vreča, Z. Kern   +3 more
semanticscholar   +1 more source

Controlled Release of Hydrogen Isotopes from Hydride-Magnetic Nanomaterials.

ACS Applied Materials and Interfaces, 2020
In this work, hydrogen isotopes in the form of protium and deuterium were rapidly desorbed from magnetic-hydride iron oxide-palladium (Fe2O3-Pd) hybrid nanomaterials using an alternating magnetic field (AMF).
Simona E. Hunyadi Murph, K. Coopersmith, H. Sessions, Michael Brown, G. Larsen   +4 more
semanticscholar   +1 more source

Deuterium permeation through the low-activated V–4Cr–4Ti alloy under plasma irradiation

Nuclear Materials and Energy, 2020
Vanadium-based alloys are considered as candidate structural materials for nuclear fusion and fast nuclear reactors. Some properties of vanadium alloys are especially advantageous for nuclear fusion facilities, namely, a fast decay of induced activity ...
D.I. Cherkez, A.V. Spitsyn, A.V. Golubeva, V.M. Chernov   +3 more
doaj   +1 more source

Adsorption separation of heavier isotope gases in subnanometer carbon pores

Nature Communications, 2021
Separation of isotopes of heavier gases than hydrogen or helium is essential for biomedical applications, but current methods are very energy and time consuming.
Sanjeev Kumar Ujjain, Abhishek Bagusetty, Yuki Matsuda, Hideki Tanaka, Preety Ahuja, Carla de Tomas, Motomu Sakai, Fernando Vallejos-Burgos, Ryusuke Futamura, Irene Suarez-Martinez, Masahiko Matsukata, Akio Kodama, Giovanni Garberoglio, Yury Gogotsi, J. Karl Johnson, Katsumi Kaneko   +15 more
doaj   +1 more source