Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 133-139 |
| Seitenumfang | 7 |
| Fachzeitschrift | Journal of Radioanalytical and Nuclear Chemistry |
| Jahrgang | 321 |
| Ausgabenummer | 1 |
| Frühes Online-Datum | 8 Mai 2019 |
| Publikationsstatus | Veröffentlicht - 15 Juli 2019 |
Abstract
Application of two inorganic hexacyanoferrate sorbents (T-35 and NPF-HTD) for radiochemical analysis of 137Cs in various water samples was studied. The results of batch experiment for cesium sorption revealed that both sorbents are suitable for preconcentration of cesium at the pH range of 0.5–11. Column experiments revealed that the NPF-HTD sorbent provided significantly better cesium sorption than the T-35 sorbent due to better sorption kinetics. The sorbents were tested using 1 L of raw and acidified fresh water and seawater as well as 7.2 L water sample from Techa River (activity of 1.36 ± 0.21 Bq L−1 was found). 1.5 g of the NPF-HTD allowed for cesium recovery of 86–98.7% depending on type of water sample.
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- Chemie (insg.)
- Analytische Chemie
- Energie (insg.)
- Kernenergie und Kernkraftwerkstechnik
- Medizin (insg.)
- Radiologie, Nuklearmedizin und Bildgebung
- Umweltwissenschaften (insg.)
- Umweltverschmutzung
- Chemie (insg.)
- Spektroskopie
- Medizin (insg.)
- Öffentliche Gesundheit, Umwelt- und Arbeitsmedizin
- Umweltwissenschaften (insg.)
- Gesundheit, Toxikologie und Mutagenese
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in: Journal of Radioanalytical and Nuclear Chemistry, Jahrgang 321, Nr. 1, 15.07.2019, S. 133-139.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Use of the inorganic hexacyanoferrate sorbents for analysis of radiocesium in aqueous samples
AU - Semenishchev, Vladimir S.
AU - Voronina, Anna V.
AU - Gupta, Dharmendra Kumar
PY - 2019/7/15
Y1 - 2019/7/15
N2 - Application of two inorganic hexacyanoferrate sorbents (T-35 and NPF-HTD) for radiochemical analysis of 137Cs in various water samples was studied. The results of batch experiment for cesium sorption revealed that both sorbents are suitable for preconcentration of cesium at the pH range of 0.5–11. Column experiments revealed that the NPF-HTD sorbent provided significantly better cesium sorption than the T-35 sorbent due to better sorption kinetics. The sorbents were tested using 1 L of raw and acidified fresh water and seawater as well as 7.2 L water sample from Techa River (activity of 1.36 ± 0.21 Bq L−1 was found). 1.5 g of the NPF-HTD allowed for cesium recovery of 86–98.7% depending on type of water sample.
AB - Application of two inorganic hexacyanoferrate sorbents (T-35 and NPF-HTD) for radiochemical analysis of 137Cs in various water samples was studied. The results of batch experiment for cesium sorption revealed that both sorbents are suitable for preconcentration of cesium at the pH range of 0.5–11. Column experiments revealed that the NPF-HTD sorbent provided significantly better cesium sorption than the T-35 sorbent due to better sorption kinetics. The sorbents were tested using 1 L of raw and acidified fresh water and seawater as well as 7.2 L water sample from Techa River (activity of 1.36 ± 0.21 Bq L−1 was found). 1.5 g of the NPF-HTD allowed for cesium recovery of 86–98.7% depending on type of water sample.
KW - Cesium-137
KW - Nickel hexacyanoferrate
KW - Sorption
KW - Techa River
KW - Water analysis
UR - http://www.scopus.com/inward/record.url?scp=85067363129&partnerID=8YFLogxK
U2 - 10.1007/s10967-019-06555-0
DO - 10.1007/s10967-019-06555-0
M3 - Article
AN - SCOPUS:85067363129
VL - 321
SP - 133
EP - 139
JO - Journal of Radioanalytical and Nuclear Chemistry
JF - Journal of Radioanalytical and Nuclear Chemistry
SN - 0236-5731
IS - 1
ER -