Hydrogen isotope separation through bi-layer membranes

2021 ◽  
pp. 74-78
Author(s):  
V.A. Poteryaeva ◽  
◽  
M.A. Bubenchikov ◽  
Keyword(s):  
Potential Energy ◽  
Matrix Method ◽  
Hydrogen Isotope ◽  
Isotope Separation ◽  
Composite Membranes ◽  
Hydrogen Isotopes ◽  
Cryogenic Temperatures ◽  
Bilayer Membranes ◽  
The Matrix ◽  
Energy Of Interaction

The quantum sieving mechanism through the bilayer membranes calculated on hydrogen isotopes is described. The technology for determining the potential energy of interaction of a monoatomic membrane is presented. The permeability of membranes obtained via the matrix method of solving the differential Schrödinger equation. It consists of using the linking technology at the boundaries of the calculated interval. The permeability of a bilayer graphidine membrane for hydrogen isotopes H2, D2, T2, HD is considered. The resonant regimes of the components passage are found and the conditions favorable for the separation of individual components from the mixture are determined. As a result, it has been shown that composite membranes are an effective way for isotope separation in the gas state at cryogenic temperatures.

The binding energies of the hydrogen isotopes

1938 ◽  
Vol 34 (3) ◽  
pp. 365-374 ◽  
Author(s):  
A. H. Wilson
Keyword(s):  
Wave Equation ◽  
Binding Energy ◽  
Potential Energy ◽  
Ground State ◽  
Hydrogen Isotope ◽  
Hydrogen Isotopes ◽  
Binding Energies ◽  
Variation Method

The wave equation for the deuteron in its ground state is solved on the assumption that the mutual potential energy of a neutron and a proton is of the form r−1e−λr. The binding energy of the hydrogen isotope H3 is calculated approximately by the variation method.

Dynamic metal–organic frameworks for the separation of hydrogen isotopes

2020 ◽  
Vol 49 (46) ◽  
pp. 16617-16622
Author(s):  
Zhanfeng Ju ◽  
El-Sayed M. El-Sayed ◽  
Daqiang Yuan
Keyword(s):  
Structural Transformation ◽  
Hydrogen Isotope ◽  
Isotope Separation ◽  
Metal Organic Frameworks ◽  
Hydrogen Isotopes ◽  
Gate Opening ◽  
Metal Organic ◽  
Reversible Structural Transformation ◽  
Or Gate

Reversible structural transformation along with breathing effect or gate-opening phenomena in some dynamic MOFs provide opportunity to operate or to enhance kinetic quantum sieving (KQS) for hydrogen isotope separation.

Analysis of hydrogen isotopes with quadrupole mass spectrometry

2017 ◽  
Vol 9 (20) ◽  
pp. 3067-3072 ◽  
Author(s):  
Dawei Cao ◽  
Shuming Peng ◽  
Xiaojun Chen ◽  
Jingwei Hou ◽  
Ping Chen ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Quantitative Analysis ◽  
Hydrogen Isotope ◽  
Nuclear Fusion ◽  
Isotope Separation ◽  
Hydrogen Isotopes ◽  
Quadrupole Mass ◽  
Fusion Research ◽  
Quadrupole Mass Spectrometry ◽  
Essential Problem

Hydrogen isotope separation is one of the most critical technological problems in nuclear fusion research, and, in order to assess accurately the performance of hydrogen isotope separation, quantitative analysis of hydrogen isotopes takes priority and becomes the first essential problem to be addressed.

Study of separation factor and product extraction ratio in hydrogen isotope separation with displacement chromatography

2021 ◽  
Vol 165 ◽  
pp. 112246
Author(s):  
Yuting Liu ◽  
Wenqing Wu ◽  
Guanghui Zhang ◽  
Manquan Fang ◽  
Wenyong Jing ◽  
...  
Keyword(s):  
Separation Factor ◽  
Hydrogen Isotope ◽  
Isotope Separation ◽  
Extraction Ratio ◽  
Displacement Chromatography

Hydrogen Isotope Separation by Bipolar Electrolysis with Countercurrent Electrolyte Flow

1980 ◽  
Vol 15 (3) ◽  
pp. 405-421 ◽  
Author(s):  
D. W. Ramey ◽  
M. Petek ◽  
R. D. Taylor ◽  
P. W. Fisher ◽  
E. H. Kobisk ◽  
...  
Keyword(s):  
Hydrogen Isotope ◽  
Isotope Separation ◽  
Electrolyte Flow
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