{"id":"W2586936139","doi":"10.1021/acs.est.6b05682","title":"Vanadium Geochemistry of Oil Sands Fluid Petroleum Coke","year":2017,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Petroleum Processing and Analysis","field":"Chemistry","cited_by":39,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan","funders":"Natural Sciences and Engineering Research Council of Canada; Syncrude","keywords":"Petroleum coke; Petroleum; Vanadium; Coke; Geochemistry; Oil sands; Geology; Petroleum geochemistry; Petroleum engineering; Waste management; Environmental science; Metallurgy; Source rock; Asphalt; Archaeology; Engineering; Materials science; Geomorphology; Kerogen; Geography","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"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":[0.00006096489,0.0003166273,0.0002361779,0.001495499,0.0006881262,0.0007877639,0.0002516597,0.0002463275,0.0006136213],"category_scores_gemma":[0.000137962,0.0002028432,0.0001290374,0.0006693884,0.0004404834,0.0001808059,0.0002689727,0.0001767478,0.0001349419],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002007791,"about_ca_system_score_gemma":0.001084802,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.3818984,"about_ca_topic_score_gemma":0.4911288,"domain_scores_codex":[0.9998732,0.00000370316,0.000004703923,0.00003143226,0.00005329803,0.00003379819],"domain_scores_gemma":[0.999935,0.000005144512,0.00001135932,0.000002034999,0.00003466175,0.0000117196],"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":[0.0004235012,0.00003081464,0.09665686,0.0001207476,0.0000498724,0.0004127372,0.0006788953,0.0009138684,0.8911805,0.0002166243,0.0001057817,0.009209865],"study_design_scores_gemma":[0.00001425707,0.000144617,0.7432891,0.00002650344,0.00004347926,0.0003215993,0.00184453,0.003223359,0.247606,0.0001748619,0.003284479,0.0000271573],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9984969,0.00014518,0.0002374323,0.000009327186,0.000001158578,0.000008566107,0.0002545293,0.00001466051,0.0008322532],"genre_scores_gemma":[0.99777,0.0001391979,0.0003581724,0.000007055272,8.09728e-7,0.000004440277,0.000262752,0.000006467956,0.001451238],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3818984,"threshold_uncertainty_score":0.759351,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004943939226153334,"score_gpt":0.2177461507792744,"score_spread":0.2128022115531211,"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."}}