当前位置: X-MOL 学术J. Radioanal. Nucl. Chem. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Sulfur analysis in bulk samples using a DD portable neutron generator based PGNAA setup
Journal of Radioanalytical and Nuclear Chemistry ( IF 1.5 ) Pub Date : 2020-08-06 , DOI: 10.1007/s10967-020-07329-9
T. Al-Abdullah , A. A. Naqvi , F. Z. Khiari , M. Raashid , A. H. Isab

Prompt gamma ray analysis of sulfur-contaminated soil samples was carried out using a Genie 16 DD portable neutron generator and a 12.7 cm × 12.7 cm (diameter × height) BGO detector. The minimum detectable concentration MDC ± $$\sigma_{\text{MDC}}$$ σ MDC was measured from soil samples containing 4.4, 7.1, 9.6, and 13.47 wt% sulfur using the 5.42 MeV sulfur capture gamma rays. The measured value of MDC ± $$\sigma_{\text{MDC}}$$ σ MDC for sulfur, which was 1.30 ± 0.40 wt%, is in good agreement with the corresponding values reported earlier with intense 252 Cf source-based PGNAA setups.

中文翻译:

使用基于 DD 便携式中子发生器的 PGNAA 装置对散装样品中的硫进行分析

使用 Genie 16 DD 便携式中子发生器和 12.7 cm × 12.7 cm(直径 × 高度)BGO 探测器对硫污染土壤样品进行即时伽马射线分析。最小可检测浓度 MDC ± $$\sigma_{\text{MDC}}$$ σ MDC 是使用 5.42 MeV 硫捕获伽马射线从含有 4.4、7.1、9.6 和 13.47 wt% 硫的土壤样品中测量的。硫的 MDC ± $$\sigma_{\text{MDC}}$$ σ MDC 的测量值,为 1.30 ± 0.40 wt%,与之前报告的基于 252 Cf 源的强烈 PGNAA 的相应值非常吻合设置。
更新日期:2020-08-06
down
wechat
bug