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Xuemei Liu
Researcher at China Academy of Engineering Physics
Publications - 13
Citations - 83
Xuemei Liu is an academic researcher from China Academy of Engineering Physics. The author has contributed to research in topics: Thermal ionization mass spectrometry & Geology. The author has an hindex of 2, co-authored 8 publications receiving 32 citations.
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Journal ArticleDOI
Mass spectrometry for the determination of fission products 135Cs, 137Cs and 90Sr: a review of methodology and applications
TL;DR: The mass spectrometric determination of radiocesium and 90 Sr is affected by the peak tailings of the stable nuclides 133 Cs and 88 Cs, respectively, and the related isobaric and polyatomic interferences as discussed by the authors.
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Ultra-trace determination of the 135Cs/137Cs isotopic ratio by thermal ionization mass spectrometry with application to Fukushima marine sediment samples
Wenting Bu,Tang Lei,Xuemei Liu,Zhongtang Wang,Miho Fukuda,Jian Zheng,Tatsuo Aono,Sheng Hu,Xiaolin Wang +8 more
TL;DR: In this article, the isotopic ratio of 135C/137C has been highlighted as a useful long-term tracer for radioactive contamination source identification since the Fukushima Daiichi Nuclear Power Plant (FDNPP) accident.
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Exploring the ability of triple quadrupole inductively coupled plasma mass spectrometry for the determination of Pu isotopes in environmental samples
TL;DR: In this paper, a simple one-stage chromatographic separation method with a suitable Pu eluent was established for the separation of Pu from soil and sediment samples, and the results revealed that the method was suitable for the determination of Pu isotopes in environmental samples.
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High-precision cerium isotope analysis by thermal ionization mass spectrometry using the Ce+ technique
Shao Xuepeng,Wenting Bu,Fan Yichen,Long Kaiming,Hongmei Yang,Tang Lei,Changming Cheng,Xuemei Liu,Hao Fanhua +8 more
TL;DR: In this paper, a novel method has been developed for high-precision measurement of Ce isotope ratios by thermal ionization mass spectrometry (TIMS) as Ce+. A newly developed film porous ion emitter (FPIE) was used to enhance the ionization of Ce as Ce+ ions.
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Precise measurements of trace neodymium isotopes as Nd+ ions by thermal ionization mass spectrometry using film porous ion emitters
TL;DR: In this article, a thermal ionization mass spectrometry (TIMS) was used for the precise measurement of 143Nd/144Nd ratio as Nd+ ions with film porous ion emitter (FPIE), combined with a simplified Nd chemical separation procedure.