A performance comparison of two kinds of liquid scintillation counters from PerkinElmer, Inc.

被引：5
|
作者：
Feng, Xiao-gui [1 ]
Jiang, Guo-hua [2 ]
Huang, Jian-hua [2 ]
Du, Jian-yu [3 ]
He, Qian-ge [1 ]
Wang, Jian-chen [1 ]
Chen, Jing [1 ]
Liu, Xue-gang [1 ]
机构：
[1] Tsinghua Univ, Inst Nucl & New Energy Technol, Collaborat Innovat Ctr Adv Nucl Energy Technol, Beijing 100084, Peoples R China
[2] Beijing Normal Univ, Analyt & Testing Ctr, Beijing 100875, Peoples R China
[3] PerkinElmer, Beijing 100015, Peoples R China
来源：
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2017年 / 314卷 / 02期
基金：
中国国家自然科学基金;
关键词：
Liquid scintillation counter; Quantulus GCT 6220; Quantulus; 1220; alpha/beta discrimination; Instrument stability;
D O I：
10.1007/s10967-017-5428-2
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
The two kinds of liquid scintillation counters (LSCs) from PerkinElmer, Quantulus GCT 6220 and Quantulus 1220, have been compared on their basic performances, i.e., background count rate, counting efficiency, alpha/beta discrimination, and instrument stability, by determining the radioactivity of the radionuclides of H-3, C-14, Am-241, Sr-90/Y-90, Co-60, and Cs-137. Except for the highlight of Quantulus GCT 6220 in stability and that of Quantulus 1220 in background for alpha counting, the two kinds of LSCs are comparable in the basic performances to each other.
引用
收藏
页码：629 / 635
页数：7
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