Analysis of HONTA/SiO2-P and TEHDGA/SiO2-P by TG-MS and Heat-treatment of Spent Adsorbents
TG-DTA and GC-MS analysis of fresh TEHDGA/SiO2-P and HONTA/SiO2-P was performed by TG-MS.As the results, we clarified that not only CO2 and H2O, but also some kinds of organic compounds were included in off-gas.In addition, spent TEHDGA/SiO2-P and HONTA/SiO2-P used in the past hot experiment were heat-treated under the conditions based on the results of TG-MS analysis.It was confirmed that both spent adsorbents could be heat-treated with those conditions.
Authors
- Shinichi Kitawaki
- Yuichi Sano (ORCID: https://orcid.org/0009-0009-3337-8396)
- Masayuki Takeuchi (ORCID: https://orcid.org/0000-0002-0207-0665)
- Daisuke SATO (ORCID: https://orcid.org/0009-0002-0919-8079)
- Kimihiko Yano
Institutions
- Japan Atomic Energy Agency (JP)
Publication Details
- Journal
- Progress in Nuclear Science and Technology
- Published
- 2025-09-30
- DOI
- https://doi.org/10.15669/pnst.8.233
- Primary Topic
- Water Quality Monitoring and Analysis
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Ministry of Economy, Trade and Industry