Abstract
The activities developed in the field of the production of stable isotopes by means of ion-exchange chromatography and thermal diffusion techniques are reported. The first method was used to study the separation of the nitrogen and boron isotopes, whereby the separation factor was determined by the break through method. Values ranging from 1,028 to 1,022 were obtained for the separation factor of nitrogen by using ammonium hydroxide solutions while the corresponding values as obtained for boron amounted to 1,035-1,027 using boric acid solutions. Using ammonium chloride or acetate and sodium borate, respectively, resulted in the obtention of values for the separation factor approaching unity. The isotopic separation has been carried out according to the method of development by displacement. The separation of the isotopes of the noble gases, oxygen, nitrogen and carbon has been accomplished resorting to the method of thermal diffusion. (Author) 16 refs.
Citation Formats
Urgel, M, Iglesias, J, Casas, J, Saviron, J M, and Quintanilla, M.
The production of stable isotopes in Spain.
Spain: N. p.,
1965.
Web.
Urgel, M, Iglesias, J, Casas, J, Saviron, J M, & Quintanilla, M.
The production of stable isotopes in Spain.
Spain.
Urgel, M, Iglesias, J, Casas, J, Saviron, J M, and Quintanilla, M.
1965.
"The production of stable isotopes in Spain."
Spain.
@misc{etde_21161046,
title = {The production of stable isotopes in Spain}
author = {Urgel, M, Iglesias, J, Casas, J, Saviron, J M, and Quintanilla, M}
abstractNote = {The activities developed in the field of the production of stable isotopes by means of ion-exchange chromatography and thermal diffusion techniques are reported. The first method was used to study the separation of the nitrogen and boron isotopes, whereby the separation factor was determined by the break through method. Values ranging from 1,028 to 1,022 were obtained for the separation factor of nitrogen by using ammonium hydroxide solutions while the corresponding values as obtained for boron amounted to 1,035-1,027 using boric acid solutions. Using ammonium chloride or acetate and sodium borate, respectively, resulted in the obtention of values for the separation factor approaching unity. The isotopic separation has been carried out according to the method of development by displacement. The separation of the isotopes of the noble gases, oxygen, nitrogen and carbon has been accomplished resorting to the method of thermal diffusion. (Author) 16 refs.}
place = {Spain}
year = {1965}
month = {Jul}
}
title = {The production of stable isotopes in Spain}
author = {Urgel, M, Iglesias, J, Casas, J, Saviron, J M, and Quintanilla, M}
abstractNote = {The activities developed in the field of the production of stable isotopes by means of ion-exchange chromatography and thermal diffusion techniques are reported. The first method was used to study the separation of the nitrogen and boron isotopes, whereby the separation factor was determined by the break through method. Values ranging from 1,028 to 1,022 were obtained for the separation factor of nitrogen by using ammonium hydroxide solutions while the corresponding values as obtained for boron amounted to 1,035-1,027 using boric acid solutions. Using ammonium chloride or acetate and sodium borate, respectively, resulted in the obtention of values for the separation factor approaching unity. The isotopic separation has been carried out according to the method of development by displacement. The separation of the isotopes of the noble gases, oxygen, nitrogen and carbon has been accomplished resorting to the method of thermal diffusion. (Author) 16 refs.}
place = {Spain}
year = {1965}
month = {Jul}
}