ANALYSIS OF CL-36 IN ENVIRONMENTAL WATER SAMPLES USING AN ELECTROSTATIC ACCELERATOR

被引：136

作者：

ELMORE, D

FULTON, BR

CLOVER, MR

MARSDEN, JR

GOVE, HE

NAYLOR, H

PURSER, KH

KILIUS, LR

BEUKENS, RP

LITHERLAND, AE

机构：

[1] UNIV TORONTO, DEPT PHYS, TORONTO M5S 1A7, ONTARIO, CANADA

[2] GEN IONEX CORP, NEWBURYPORT, MA 01950 USA

来源：

NATURE | 1979年 / 277卷 / 5691期

关键词：

D O I：

10.1038/277022a0

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

A new atom identification and detection technique for ultrasensitive mass spectrometry was applied to the radionuclide 36Cl. Measurements of the 36Cl/Cl ratio in AgCl precipitated from 6 different natural water samples fell in the range 1.2 .times. 10-13-2 .times. 10-12 with a background level below 3 .times. 10-15. For each sample 70 mg of AgCl was used, requiring 1-5 l of water.

引用

页码：22 / 25

页数：4

共 23 条

[1] RADIOCARBON DATING WITH ELECTROSTATIC ACCELERATORS - DATING OF MILLIGRAM SAMPLES [J].