{"id":"W2015071538","doi":"10.1016/j.aca.2005.06.020","title":"Determination of 210Pb at ultra-trace levels in water by ICP-MS","year":2005,"lang":"en","type":"article","venue":"Analytica Chimica Acta","topic":"Radioactivity and Radon Measurements","field":"Health Professions","cited_by":46,"is_retracted":false,"has_abstract":false,"ca_institutions":"Trent University","funders":"","keywords":"Chemistry; Inductively coupled plasma mass spectrometry; Derivatization; Chromatography; Mass spectrometry; Extraction (chemistry); Polyatomic ion; Detection limit; Reagent; Inductively coupled plasma; Isobaric process; Analytical Chemistry (journal); Certified reference materials; Plasma; Ion","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":[0.0002537252,0.0003302097,0.0003402481,0.0006065105,0.0005538719,0.0004151116,0.000340674,0.0003039177,0.001009809],"category_scores_gemma":[0.0004143211,0.0003267443,0.0001878042,0.0005088132,0.0003372837,0.0003458014,0.000270538,0.0002806794,0.0005437523],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000298555,"about_ca_system_score_gemma":0.0004504313,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002029147,"about_ca_topic_score_gemma":0.002514424,"domain_scores_codex":[0.9997062,0.00003625747,0.00002311749,0.00008296299,0.0001159208,0.00003546218],"domain_scores_gemma":[0.9998962,0.00003204248,0.00001308168,0.00001018899,0.00004148699,0.000006977134],"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":[0.0001622041,0.00002363891,0.002759245,0.00005244272,0.00001624172,0.00005820157,0.0001345426,0.0001832752,0.9845136,0.000282248,0.0001708719,0.0116435],"study_design_scores_gemma":[0.000009504634,0.0001180861,0.00421475,0.000006755638,0.0000218494,0.0002113275,0.00009227917,0.001455296,0.9884282,0.0003488704,0.005083374,0.000009649157],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9034344,0.001567498,0.0845074,0.0001582631,0.00006702378,0.00007913511,0.001061784,0.0005952859,0.008529192],"genre_scores_gemma":[0.9344454,0.001257778,0.05488475,0.0001380194,0.00001936981,0.0001179886,0.0007138702,0.00009385249,0.008329013],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002029147,"threshold_uncertainty_score":0.004034638,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05798774280181461,"score_gpt":0.3657352797649599,"score_spread":0.3077475369631453,"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."}}