TY - RPRT TI - Pu(IV) quantification via visible–near-infrared absorption spectroscopy: tackling interferences using D-optimal design and partial least squares AU - Sadergaski, Luke R. [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (ORCID:0000000302482114) AU - Einkauf, Jeffrey D. [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (ORCID:0000000264034301) AU - Gilson, Sara E. [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (ORCID:0009000706842064) AU - Delmau, Laetitia Helene [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (ORCID:0000000311279652) AU - Burns, Jonathan D. [Univ. of Alabama, Birmingham, AL (United States)] PY - 2026 DO - 10.1016/j.saa.2026.128411 UR - https://www.osti.gov/biblio/3377984 ID - 3377984 ER -