Simultaneous quantification of uranium(<scp>vi</scp>), samarium, nitric acid, and temperature with combined ensemble learning, laser fluorescence, and Raman scattering for real-time monitoring-Reference-Cited by-同舟云学术

Simultaneous quantification of uranium(vi), samarium, nitric acid, and temperature with combined ensemble learning, laser fluorescence, and Raman scattering for real-time monitoring

Published:2022 Issue:18 Volume:147 Page:4014-4025
ISSN:0003-2654
Container-title:The Analyst
language:en
Short-container-title:Analyst

Author:

Sadergaski Luke R.¹^ORCID,Andrews Hunter B.¹^ORCID

Affiliation:

1. Radioisotope Science and Technology Division, Oak Ridge National Laboratory, 1 Bethel Valley Road, Oak Ridge, TN 37830, USA

Abstract

Laser-induced fluorescence spectroscopy, Raman spectroscopy, and a stacked regression was developed for rapid quantification of uranium(vi) (1–100 μg mL−1), samarium (0–200 μg mL−1) and nitric acid (0.1–4 M) with varying temperature (20 °C–45 °C).

Funder

Office of Defense Nuclear Nonproliferation

Publisher

Royal Society of Chemistry (RSC)

Subject

Electrochemistry,Spectroscopy,Environmental Chemistry,Biochemistry,Analytical Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/AN/D2AN00998F

Reference43 articles.

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2. Monitoring the Caustic Dissolution of Aluminum Alloy in a Radiochemical Hot Cell Using Raman Spectroscopy

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4. Time-Resolved Laser-Induced Spectrofluorometry of UO2 2+ in Nitric Acid Solutions. Preliminary Results for On-Line Uranium Monitoring Applications

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