{"id":"W2008170380","doi":"10.1007/s00216-011-5114-0","title":"A routine accredited method for the analysis of polychlorinated biphenyls, organochlorine pesticides, chlorobenzenes and screening of other halogenated organics in soil, sediment and sludge by GCxGC-μECD","year":2011,"lang":"en","type":"article","venue":"Analytical and Bioanalytical Chemistry","topic":"Toxic Organic Pollutants Impact","field":"Environmental Science","cited_by":57,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Waterloo; Queen's University; Ministry of the Environment, Conservation and Parks","funders":"","keywords":"Electron capture detector; Gas chromatography; Environmental chemistry; Chlorobenzene; Chemistry; Chromatography; Pesticide; Detection limit; Mass spectrometry","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":[0.004302052,0.002251716,0.001268152,0.005157876,0.002501065,0.000804714,0.00333233,0.002864917,0.01448527],"category_scores_gemma":[0.004949918,0.001353172,0.001002306,0.001933497,0.001475493,0.0009326795,0.001515395,0.002303973,0.01190535],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001178313,"about_ca_system_score_gemma":0.005297219,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004608176,"about_ca_topic_score_gemma":0.01434939,"domain_scores_codex":[0.992324,0.001439094,0.0005207185,0.001936197,0.003388317,0.0003916454],"domain_scores_gemma":[0.9944533,0.0008776259,0.0002943813,0.001063554,0.002845259,0.0004659957],"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":[0.0006665254,0.000891079,0.01220141,0.0007463082,0.0001918462,0.0003303418,0.0004116806,0.0004393326,0.8488821,0.00121835,0.01803337,0.1159876],"study_design_scores_gemma":[0.000490907,0.00262735,0.04937137,0.0005067519,0.0004302257,0.006873427,0.0003584599,0.008610179,0.7774863,0.0008637203,0.15204,0.0003412264],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.103643,0.003444025,0.8306274,0.0009913997,0.001407942,0.008116769,0.008428352,0.02432567,0.01901538],"genre_scores_gemma":[0.1409157,0.001768737,0.7485303,0.002629262,0.0003320887,0.01160335,0.02448498,0.001764851,0.06797074],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.01448527,"threshold_uncertainty_score":0.04845804,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02041584996092099,"score_gpt":0.2552637496850618,"score_spread":0.2348478997241408,"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."}}