Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Plutonium (IV) quantification in technologically relevant media using potentiometric sensor array. / Savosina, Julia; Agafonova-Moroz, Marina; Yaroshenko, Irina; Ashina, Julia; Babain, Vasily; Lumpov, Alexander; Legin, Andrey; Kirsanov, Dmitry.
в: Sensors (Switzerland), Том 20, № 6, 1604, 03.2020.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Plutonium (IV) quantification in technologically relevant media using potentiometric sensor array
AU - Savosina, Julia
AU - Agafonova-Moroz, Marina
AU - Yaroshenko, Irina
AU - Ashina, Julia
AU - Babain, Vasily
AU - Lumpov, Alexander
AU - Legin, Andrey
AU - Kirsanov, Dmitry
PY - 2020/3
Y1 - 2020/3
N2 - The quantification of plutonium in technological streams during spent nuclear fuel (SNF) reprocessing is an important practical task that has to be solved to ensure the safety of the process. Currently applied methods are tedious, time-consuming and can hardly be implemented in on-line mode. A fast and simple quantitative plutonium (IV) analysis using a potentiometric sensor array based on extracting agents is suggested in this study. The response of the set of specially designed PVC-plasticized membrane sensors can be related to plutonium content in solutions simulating real SNF-reprocessing media through multivariate regression modeling, providing 30% higher precision of plutonium quantification than optical spectroscopy.
AB - The quantification of plutonium in technological streams during spent nuclear fuel (SNF) reprocessing is an important practical task that has to be solved to ensure the safety of the process. Currently applied methods are tedious, time-consuming and can hardly be implemented in on-line mode. A fast and simple quantitative plutonium (IV) analysis using a potentiometric sensor array based on extracting agents is suggested in this study. The response of the set of specially designed PVC-plasticized membrane sensors can be related to plutonium content in solutions simulating real SNF-reprocessing media through multivariate regression modeling, providing 30% higher precision of plutonium quantification than optical spectroscopy.
KW - Plutonium
KW - Potentiometric sensors
KW - PUREX
KW - Sensor array
KW - Spent nuclear fuel
KW - REGRESSION
KW - URANIUM
KW - SPECTROPHOTOMETRIC DETERMINATION
KW - RAMAN
KW - plutonium
KW - MEMBRANE SENSOR
KW - PUREX PROCESS
KW - MIXTURES
KW - sensor array
KW - potentiometric sensors
KW - ELECTRODE
KW - spent nuclear fuel
KW - NITRIC-ACID
UR - http://www.scopus.com/inward/record.url?scp=85081589877&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/6541e70b-9aff-3910-911f-dcac992f1fc1/
U2 - 10.3390/s20061604
DO - 10.3390/s20061604
M3 - Article
C2 - 32183104
AN - SCOPUS:85081589877
VL - 20
JO - Sensors
JF - Sensors
SN - 1424-3210
IS - 6
M1 - 1604
ER -
ID: 52887110