{"id":"W3088908079","doi":"10.1016/j.aca.2020.09.046","title":"Preconcentration of noble metals on alumina prior to analysis by inductively coupled plasma mass spectrometry: Application to geological samples","year":2020,"lang":"en","type":"article","venue":"Analytica Chimica Acta","topic":"Analytical chemistry methods development","field":"Chemistry","cited_by":6,"is_retracted":false,"has_abstract":false,"ca_institutions":"Queen's University","funders":"","keywords":"Chemistry; Inductively coupled plasma mass spectrometry; Mass spectrometry; Inductively coupled plasma; Analytical Chemistry (journal); Chromatography; Plasma","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0003304752,0.0003897859,0.0009511311,0.0001730482,0.00008088187,0.00005243038,0.0006509683,0.0002290579,0.002077809],"category_scores_gemma":[0.001557613,0.0003662422,0.0002926837,0.00208495,0.00009744542,0.00008529115,0.0001549451,0.000319534,0.0001001031],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002715137,"about_ca_system_score_gemma":0.00009425874,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002149779,"about_ca_topic_score_gemma":0.000006435208,"domain_scores_codex":[0.9968699,0.00005852858,0.0008254207,0.001071662,0.0006664369,0.0005081169],"domain_scores_gemma":[0.9978204,0.0004634942,0.0002741415,0.0005926722,0.0001761941,0.0006731275],"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":[0.0002976054,0.0001989494,0.001808363,0.00006067664,0.001267294,0.000001342197,0.0001973401,0.0001320754,0.9949383,0.000280567,0.0006123254,0.0002052139],"study_design_scores_gemma":[0.0003988481,0.0001618256,0.002703273,0.00001858988,0.001197707,0.000001058423,0.0002051057,0.03650574,0.9563584,0.0001514986,0.001811883,0.0004860774],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9192092,0.000004068634,0.06679409,0.008138989,0.00001283669,0.0003974739,0.0001790688,0.0001172882,0.005146962],"genre_scores_gemma":[0.9393373,0.00001144665,0.05925337,0.000645022,0.00009114244,0.00006301155,0.0002400516,0.00002947506,0.0003291476],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03857985,"threshold_uncertainty_score":0.9998789,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03071742078832783,"score_gpt":0.2814895768625014,"score_spread":0.2507721560741736,"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."}}