{"id":"W7128374998","doi":"10.1134/s1066362225060116","title":"Solvent Extraction and Spectrophotometric Determination of Uranium(VI) with 2,8,14,20-Tetramethyl-11,23-dinitrocavitand-5,17-dihydroxamic Acid","year":2025,"lang":"en","type":"article","venue":"Radiochemistry","topic":"Radioactive element chemistry and processing","field":"Chemistry","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Apotex (Canada)","funders":"","keywords":"Molar absorptivity; Monazite; Uranium; Absorbance; Extraction (chemistry); Detection limit; Solvent extraction","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000339978,0.0007400093,0.0005398045,0.0008581913,0.0004673283,0.0003273352,0.0004063399,0.0004556541,0.001193548],"category_scores_gemma":[0.0003434476,0.0003251136,0.0002914523,0.0007766485,0.0003119454,0.0002252094,0.0003248444,0.0004095601,0.0006115041],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003076832,"about_ca_system_score_gemma":0.0003975863,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001024776,"about_ca_topic_score_gemma":0.001661067,"domain_scores_codex":[0.9995543,0.00009356153,0.00003005594,0.0001153043,0.0001562171,0.00005056922],"domain_scores_gemma":[0.9998605,0.00003326055,0.00002347119,0.00001948076,0.00004678865,0.00001635209],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00003013765,0.00001249155,0.0001430077,0.0000394957,0.000005243096,0.00001788794,0.00001452794,0.00004663291,0.9975593,0.00006473103,0.00002118436,0.002045354],"study_design_scores_gemma":[0.000005658875,0.00009858751,0.001346378,0.000004477581,0.000009442209,0.000116903,0.00002267374,0.0006379259,0.995142,0.000063472,0.002545733,0.000006725864],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8389739,0.008902432,0.1422985,0.000105404,0.000141838,0.0003975904,0.0009351679,0.001127613,0.007117552],"genre_scores_gemma":[0.8363131,0.005058818,0.1454239,0.00009806886,0.00004481086,0.0005377096,0.001417663,0.0001952681,0.01091065],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001193548,"threshold_uncertainty_score":0.003992856,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007198703177954274,"score_gpt":0.259140336220859,"score_spread":0.2519416330429047,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}