Abstract
Thorium and protactinium behavior in extraction chromatography systems is presented, aiming its separation by selective retention of the micro constituent on the column. TBP/alumina, TBP/voltalef UF 300, TOA/alumina and TOA/voltalef UF 300 systems were verified. Column preparation as well the {sup 233} Pa removal conditions were settled. The best {sup 232} Th separation from its irradiation product, {sup 233} Pa, has been achieved by using TBP/voltalef UF 300 system. {sup 233} Pa was selectively retained on column from 10 M HCl solutions and eluted with 3 M HCl. (author).
Citation Formats
Matsuda, H T, and Araujo, B.F. de.
{sup 232} Th - {sup 233} Pa separation by extraction chromatography.
Brazil: N. p.,
1991.
Web.
Matsuda, H T, & Araujo, B.F. de.
{sup 232} Th - {sup 233} Pa separation by extraction chromatography.
Brazil.
Matsuda, H T, and Araujo, B.F. de.
1991.
"{sup 232} Th - {sup 233} Pa separation by extraction chromatography."
Brazil.
@misc{etde_10108383,
title = {{sup 232} Th - {sup 233} Pa separation by extraction chromatography}
author = {Matsuda, H T, and Araujo, B.F. de}
abstractNote = {Thorium and protactinium behavior in extraction chromatography systems is presented, aiming its separation by selective retention of the micro constituent on the column. TBP/alumina, TBP/voltalef UF 300, TOA/alumina and TOA/voltalef UF 300 systems were verified. Column preparation as well the {sup 233} Pa removal conditions were settled. The best {sup 232} Th separation from its irradiation product, {sup 233} Pa, has been achieved by using TBP/voltalef UF 300 system. {sup 233} Pa was selectively retained on column from 10 M HCl solutions and eluted with 3 M HCl. (author).}
place = {Brazil}
year = {1991}
month = {Dec}
}
title = {{sup 232} Th - {sup 233} Pa separation by extraction chromatography}
author = {Matsuda, H T, and Araujo, B.F. de}
abstractNote = {Thorium and protactinium behavior in extraction chromatography systems is presented, aiming its separation by selective retention of the micro constituent on the column. TBP/alumina, TBP/voltalef UF 300, TOA/alumina and TOA/voltalef UF 300 systems were verified. Column preparation as well the {sup 233} Pa removal conditions were settled. The best {sup 232} Th separation from its irradiation product, {sup 233} Pa, has been achieved by using TBP/voltalef UF 300 system. {sup 233} Pa was selectively retained on column from 10 M HCl solutions and eluted with 3 M HCl. (author).}
place = {Brazil}
year = {1991}
month = {Dec}
}