USE OF THE CO2 SOURCE IN RADIOCARBON DATING BY AMS

被引：0
|
作者：
BRONK, CR [1 ]
HEDGES, REM [1 ]
机构：
[1] UNIV OXFORD,OXFORD RADIOCARBON ACCELERATOR UNIT,ARCHAEOL RES LAB,OXFORD OX1 3QJ,ENGLAND
来源：
RADIOCARBON | 1989年 / 31卷 / 03期
关键词：
D O I：
暂无
中图分类号：
P3 [地球物理学]; P59 [地球化学];
学科分类号：
0708 ; 070902 ;
摘要：
Since Middleton showed the potential for a sputter source working from CO2, we have been building a source which can automatically change samples. The source produces a maximum beam of 25 mu-A of C-, with typical operation between 10 and 20-mu-A. Although beam generation from the source is very reliable, the mechanics of sample changing have given considerable problems. The changing of samples also involves considerable care in gas handling, and a computer control system has been written which ensures the correct sequence of the 16 operations required for sample change.
引用
收藏
页码：298 / 304
页数：7
相关论文
共 50 条
  • [1] A GASEOUS ION-SOURCE FOR ROUTINE AMS RADIOCARBON DATING
    BRONK, CR
    HEDGES, REM
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1990, 52 (3-4): : 322 - 326
  • [2] AMS radiocarbon dating of iron artefacts
    Hüls, CM
    Grootes, PM
    Nadeau, MJ
    Bruhn, F
    Hasselberg, P
    Erlenkeuser, H
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2004, 223 : 709 - 715
  • [3] AMS radiocarbon dating of rusty iron
    Cook, AC
    Wadsworth, J
    Southon, JR
    van der Merwe, NJ
    JOURNAL OF ARCHAEOLOGICAL SCIENCE, 2003, 30 (01) : 95 - 101
  • [4] AMS RADIOCARBON DATING OF BONE OSTEOCALCIN
    AJIE, HO
    KAPLAN, IR
    SLOTA, PJ
    TAYLOR, RE
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1990, 52 (3-4): : 433 - 437
  • [5] AMS RADIOCARBON DATING OF BONES AT ARIZONA
    LONG, A
    WILSON, AT
    ERNST, RD
    GORE, BH
    RADIOCARBON, 1989, 31 (03) : 231 - 238
  • [6] AMS radiocarbon dating of bones at LSCE
    Tisnérat-Laborde, N
    Valladas, H
    Kaltnecker, E
    Arnold, M
    RADIOCARBON, 2003, 45 (03) : 409 - 419
  • [7] The CO2 preparation system for AMS dating at Peking University
    Yuan, SX
    Wu, XH
    Gao, SJ
    Wang, JX
    Cai, LZ
    Guo, ZY
    Lu, XY
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2000, 172 : 458 - 461
  • [8] Radiocarbon dating of primary aragonite by sequential extraction of CO2
    Bookman, R.
    Lazar, B.
    Stein, M.
    Burr, G. S.
    HOLOCENE, 2007, 17 (01): : 131 - 137
  • [9] RADIOCARBON DATING WITH LIQUID CO2 AS DILUENT IN A SCINTILLATION SOLUTION
    BARENDSEN, GW
    REVIEW OF SCIENTIFIC INSTRUMENTS, 1957, 28 (06): : 930 - 932
  • [10] The use of AMS radiocarbon dating for Xia-Shang-Zhou chronology
    Guo, ZY
    Liu, KX
    Lu, XY
    Ma, HJ
    Li, K
    Yuan, SX
    Wu, XH
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2000, 172 : 724 - 731
12345