Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Luke R. Sadergaski"'
Autor:
David V. Russell, Luke R. Sadergaski, Jeffrey D. Einkauf, Laetitia H. Delmau, Jonathan D. Burns
Publikováno v:
ACS Omega, Vol 9, Iss 45, Pp 45600-45609 (2024)
Externí odkaz:
https://doaj.org/article/dad7f2e04f4a478da0b576e74929d8e1
Publikováno v:
ACS Omega, Vol 9, Iss 43, Pp 43547-43556 (2024)
Externí odkaz:
https://doaj.org/article/233dd3ad245e4379aa1d7f5b41f50049
Publikováno v:
Frontiers in Nuclear Engineering, Vol 3 (2024)
Partial least squares regression (PLSR) and support vector regression (SVR) models were optimized for the quantification of U(VI) (10–320 g L−1) and HNO3 (0.6–6 M) by Raman spectroscopy with optimized calibration sets chosen by optimal design o
Externí odkaz:
https://doaj.org/article/4d0078765aa44de495be83b75528b525
Publikováno v:
Frontiers in Nuclear Engineering, Vol 2 (2023)
Controlled-potential in situ thin-layer spectropotentiometry was leveraged to generate visible/near-infrared (VIS/NIR) absorption spectral data sets for the development of chemometric models to quantify Np(III/IV/V/VI) oxidation states in HNO3. This
Externí odkaz:
https://doaj.org/article/7db1dbc2b48545bba08265a3a65abc85
Publikováno v:
ACS Omega, Vol 7, Iss 8, Pp 7287-7296 (2022)
Externí odkaz:
https://doaj.org/article/cd0f22ee3821415c9321212a002db4f4
Publikováno v:
Talanta Open, Vol 5, Iss , Pp 100120- (2022)
The Plutonium-238 Supply Program at Oak Ridge National Laboratory has developed the capability to inform process decisions during full-scale 238Pu anion exchange column runs using multivariate chemometrics and visible-near infrared (Vis-NIR) absorpti
Externí odkaz:
https://doaj.org/article/f4ec6bb1073a4af38b25e28ac92753a1
Autor:
Hunter B. Andrews, Luke R. Sadergaski
Publikováno v:
Chemosensors, Vol 11, Iss 5, p 274 (2023)
A robust hierarchical model has been demonstrated for monitoring a wide range of neptunium concentrations (0.75–890 mM) and varying temperatures (10–80 °C) using chemometrics and feature selection. The visible–near infrared electronic absorpti
Externí odkaz:
https://doaj.org/article/23c3a4203d0b494299f8b27aa1e6e52a
Publikováno v:
Molecules, Vol 28, Iss 7, p 3224 (2023)
Near-infrared spectrophotometry and partial least squares regression (PLSR) were evaluated to create a pleasantly simple yet effective approach for measuring HNO3 concentration with varying temperature levels. A training set, which covered HNO3 conce
Externí odkaz:
https://doaj.org/article/ad678f330b5346ea9c5c87b70a4dbd94
Autor:
Luke R. Sadergaski, Kyle Morgan
Publikováno v:
Chemosensors, Vol 10, Iss 11, p 475 (2022)
The visible-near infrared (Vis-NIR) electronic absorption spectrum of neptunium(V) (NpO2+) comprises numerous f-f electronic transitions with mostly undocumented temperature dependencies. The effect of temperature on the absorption spectrum of the pe
Externí odkaz:
https://doaj.org/article/0722434c6bf14e16a1bf13a2aa71a178
Publikováno v:
ACS Omega. 8:2281-2290
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::092301ad21e2ff34e7a57d8c36707209
https://doi.org/10.1021/acsomega.2c06610
https://doi.org/10.1021/acsomega.2c06610