PMID- 36098935
OWN - NLM
STAT- MEDLINE
DCOM- 20221025
LR  - 20221025
IS  - 1348-2246 (Electronic)
IS  - 0910-6340 (Linking)
VI  - 38
IP  - 11
DP  - 2022 Nov
TI  - Mass-spectrometric determination of iodine-129 using O(2)-CO(2) mixed-gas 
      reaction in inductively coupled plasma tandem quadrupole mass spectrometry.
PG  - 1371-1376
LID - 10.1007/s44211-022-00180-w [doi]
AB  - This paper presents a mass-spectrometric method for determining the radionuclide 
      iodine-129 ((129)I) from the significant amount of interference in inductively 
      coupled plasma tandem quadrupole mass spectrometry (ICP-MS/MS) using a dynamic 
      reaction cell passing a mixture gas of O(2) and CO(2). Thus far, mass 
      spectrometry analysis of trace amounts of (129)I has been hampered by the 
      presence of xenon-129 ((129)Xe) and the formation of polyatomic ions from excess 
      amounts of stable isotope (127)I. In this study, flowing a mixture gas of O(2) 
      and CO(2) into the dynamic reaction cell (Q2) successfully removed both (129)Xe 
      interference and polyatomic interference ((127)IH(2)) in the analysis of (129)I 
      in ICP-MS/MS. The resulting ratio of (background noise of m/z 129)/(127)I was 
      4.6 x 10(-10) +/- 3.3 x 10(-10), which enables the analysis of 10 mBq/L of (129)I 
      in the presence of 100 mg/L of stable (127)I without chemical separation. The 
      detection limit of this method was 0.73 mBq/L (= 0.11 ng/L) with an APEX-Q sample 
      inlet desolvation device. For demonstration purposes, spike and recovery analysis 
      of rainwater was performed, and good agreement between the spiked and recovered 
      amounts was achieved.
CI  - (c) 2022. The Author(s), under exclusive licence to The Japan Society for 
      Analytical Chemistry.
FAU - Matsueda, Makoto
AU  - Matsueda M
AUID- ORCID: 0000-0002-2323-688X
AD  - Faculty of Symbiotic Systems Science, Cluster of Science and Technology, 
      Fukushima University, 1 Kanayagawa, Fukushima, 960-1296, Japan. 
      matsueda.makoto@jaea.go.jp.
AD  - Collaborative Laboratories for Advanced Decommissioning Science, Japan Atomic 
      Energy Agency, 10-2 Fukasaku, Miharu-machi, Tamura-gun, Fukushima, 963-7700, 
      Japan. matsueda.makoto@jaea.go.jp.
FAU - Aoki, Jo
AU  - Aoki J
AD  - Faculty of Symbiotic Systems Science, Cluster of Science and Technology, 
      Fukushima University, 1 Kanayagawa, Fukushima, 960-1296, Japan.
AD  - Collaborative Laboratories for Advanced Decommissioning Science, Japan Atomic 
      Energy Agency, 10-2 Fukasaku, Miharu-machi, Tamura-gun, Fukushima, 963-7700, 
      Japan.
FAU - Koarai, Kazuma
AU  - Koarai K
AUID- ORCID: 0000-0002-1778-9314
AD  - Collaborative Laboratories for Advanced Decommissioning Science, Japan Atomic 
      Energy Agency, 10-2 Fukasaku, Miharu-machi, Tamura-gun, Fukushima, 963-7700, 
      Japan.
FAU - Terashima, Motoki
AU  - Terashima M
AD  - Collaborative Laboratories for Advanced Decommissioning Science, Japan Atomic 
      Energy Agency, 10-2 Fukasaku, Miharu-machi, Tamura-gun, Fukushima, 963-7700, 
      Japan.
FAU - Takagai, Yoshitaka
AU  - Takagai Y
AUID- ORCID: 0000-0002-7760-5636
AD  - Faculty of Symbiotic Systems Science, Cluster of Science and Technology, 
      Fukushima University, 1 Kanayagawa, Fukushima, 960-1296, Japan. 
      s015@ipc.fukushima-u.ac.jp.
AD  - Institute of Environmental Radioactivity, Fukushima University, 1 Kanayagawa, 
      Fukushima, 960-1296, Japan. s015@ipc.fukushima-u.ac.jp.
LA  - eng
GR  - JPJA19H19210081/Japan Atomic Energy Agency/
PT  - Journal Article
DEP - 20220913
PL  - Switzerland
TA  - Anal Sci
JT  - Analytical sciences : the international journal of the Japan Society for 
      Analytical Chemistry
JID - 8511078
RN  - 0 (Iodine-129)
RN  - 142M471B3J (Carbon Dioxide)
RN  - 0 (Iodine Radioisotopes)
SB  - IM
MH  - *Tandem Mass Spectrometry/methods
MH  - *Carbon Dioxide
MH  - Iodine Radioisotopes
MH  - Spectrum Analysis
OTO - NOTNLM
OT  - Dynamic reaction cell
OT  - Inductively coupled plasma tandem quadrupole mass spectrometry
OT  - Iodine-129
OT  - Mixture gas
EDAT- 2022/09/14 06:00
MHDA- 2022/10/26 06:00
CRDT- 2022/09/13 11:21
PHST- 2022/07/31 00:00 [received]
PHST- 2022/08/16 00:00 [accepted]
PHST- 2022/09/14 06:00 [pubmed]
PHST- 2022/10/26 06:00 [medline]
PHST- 2022/09/13 11:21 [entrez]
AID - 10.1007/s44211-022-00180-w [pii]
AID - 10.1007/s44211-022-00180-w [doi]
PST - ppublish
SO  - Anal Sci. 2022 Nov;38(11):1371-1376. doi: 10.1007/s44211-022-00180-w. Epub 2022 
      Sep 13.