{"id":"W1966153123","doi":"10.1021/es0340275","title":"A Novel Technique for Rapid Extraction of Volatile Organohalogen Compounds from Low Permeability Media","year":2003,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Analytical chemistry methods development","field":"Chemistry","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"Natural Sciences and Engineering Research Council of Canada; University of Waterloo","keywords":"Extraction (chemistry); Chromatography; Trichloroethylene; Sonication; Chemistry; Gas chromatography; Sample preparation; Shaker; Electron capture detector; Environmental chemistry","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0006110575,0.0008094003,0.0007224741,0.0008477572,0.0002963767,0.0004366571,0.0007353923,0.000802186,0.0006412804],"category_scores_gemma":[0.0006615216,0.0004047339,0.0003590785,0.0003253195,0.0005568492,0.001012413,0.0004846936,0.0009204188,0.0006618327],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002979766,"about_ca_system_score_gemma":0.0004343312,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004435845,"about_ca_topic_score_gemma":0.0009873088,"domain_scores_codex":[0.9993566,0.00007124757,0.00003941782,0.0001667925,0.0003258825,0.0000401873],"domain_scores_gemma":[0.9995473,0.0001400624,0.0001036465,0.00004553583,0.0001239894,0.00003936054],"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":[0.00002667414,0.00001195709,0.00008873118,0.0001209169,0.000008890181,0.00006457936,0.00001363142,0.00004726759,0.9876022,0.0000554021,0.00007902089,0.01188057],"study_design_scores_gemma":[0.00002500418,0.0003699092,0.001625096,0.00001637133,0.00004088024,0.002085478,0.000023598,0.001772036,0.9834855,0.0001238883,0.01039068,0.00004156043],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.2471115,0.01737871,0.7294246,0.0006499745,0.000599584,0.000679454,0.000725687,0.001259551,0.00217089],"genre_scores_gemma":[0.337349,0.01045757,0.6427676,0.0003096482,0.0001997143,0.0005183889,0.0009068672,0.0001105998,0.007380686],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.0008477572,"threshold_uncertainty_score":0.003231585,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01452862560777006,"score_gpt":0.2589669236838266,"score_spread":0.2444382980760566,"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."}}