FT-ICR WITH LASER-ABLATION AND AMS COMBINED WITH X-RAY-DETECTION, APPLIED TO THE MEASUREMENT OF LONG-LIVED RADIONUCLIDES FROM FISSION OR ACTIVATION - PRELIMINARY-RESULTS

被引：15

作者：

ARTIGALAS, H

BARTHE, MF

GOMEZ, J

DEBRUN, JL

KILIUS, L

ZHAO, XL

LITHERLAND, AE

PINAULT, JL

FOUILLAC, C

CARAVATTI, P

KRUPPA, G

MAGGIORE, C

机构：

[1] UNIV TORONTO,ISOTRACE LAB,TORONTO M5S 1A1,ONTARIO,CANADA

[2] BUR RECH GEOL & MINIERES,DEPT GEOCHIM,F-45060 ORLEANS,FRANCE

[3] SPECTROSPIN AG,CH8117 FALLANDEN,SWITZERLAND

[4] BRUKER INSTRUMENT,BILLERICA,MA 01821

[5] LOS ALAMOS NATL LAB,IBML,CMS,LOS ALAMOS,NM 87545

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1993年 / 79卷 / 1-4期

关键词：

D O I：

10.1016/0168-583X(93)95426-6

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The measurement of long-lived radionuclides from fission or activation is difficult when isobars are present. Preliminary results are reported here on two methods that can solve the problem in some instances. The first one, FT-ICR with laser ablation, has a very high mass resolution; the second one, AMS combined with X-ray detection, discriminates isobars using characteristic projectile X-rays (''inverse PIXE'').

引用

页码：617 / 619

页数：3