Direct coupling of an elemental analyzer and a hybrid ion source for AMS measurements

被引：24

作者：

Uhl, T ^{[1
]}

Kretschmer, W ^{[1
]}

Luppold, W ^{[1
]}

Scharf, A ^{[1
]}

机构：

[1] Univ Erlangen Nurnberg, Inst Phys, D-91058 Erlangen, Germany

来源：

RADIOCARBON | 2004年 / 46卷 / 01期

关键词：

D O I：

10.1017/S0033822200039369

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：

The requests to measure many samples, and samples with very low carbon masses, make it necessary to develop new techniques in sample handling to accelerate sample preparation and to eliminate carbon contamination. Our 40 MC-SNICS was recently modified to a hybrid ion source. To run the hybrid ion source with a gas parameter, settings were studied and a gas handling system for the direct coupling of an elemental analyzer and a gas ion source was developed.

引用

页码：65 / 75

页数：11

共 10 条

[1] BRONK CR, 1995, RADIOCARBON, V37, P711
[2] BRONKRAMSEY C, 1997, NUCL INSTR METHODS P, V123, P539
[3] Multiple gas feed cathode negative ion source for gas sample AMS
Ferry, JA
Loger, RL
Norton, GA
Raatz, JE
[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1996, 382 (1-2) : 316 - 320
[4] Low-energy biomedical GC-AMS system for 14C and 3H detection
Hughey, BJ
Skipper, PL
Klinkowstein, RE
Shefer, RE
Wishnok, JS
Tannenbaum, SR
[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2000, 172 : 40 - 46
[5] A CO2 NEGATIVE-ION SOURCE FOR C-14 DATING
MIDDLETON, R
KLEIN, J
FINK, D
[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1989, 43 (02) : 231 - 239
[6] A FUTURE AMS CHROMATOGRAPHY INSTRUMENT FOR BIOCHEMICAL AND ENVIRONMENTAL MEASUREMENTS
PURSER, KH
[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1994, 92 (1-4) : 201 - 206
[7] CARBON-DIOXIDE SPUTTER SOURCE DEVELOPMENT AT OXFORD
RAMSEY, CB
HEDGES, REM
[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1994, 92 (1-4) : 100 - 104
[8] GAS HANDLING SYSTEMS FOR RADIOCARBON DATING BY AMS
RAMSEY, CB
HEDGES, REM
[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1994, 92 (1-4) : 105 - 110
[9] On-line combustion of samples for AMS and ion source developments at ORAU
Ramsey, CB
Humm, MJ
[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2000, 172 : 242 - 246
[10] RAMSEY CB, 2004, RADIOCARBON

← 1 →