{"id":"W2193763469","doi":"10.1139/cjc-2015-0425","title":"Hydrogen sulfide formation in oil and gas","year":2015,"lang":"en","type":"article","venue":"Canadian Journal of Chemistry","topic":"Atmospheric and Environmental Gas Dynamics","field":"Environmental Science","cited_by":113,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Chemistry; Sulfate; Hydrogen sulfide; Sulfur; Hydrogen; Enhanced oil recovery; Petroleum; Sour gas; Sulfide; Inorganic chemistry; Hydrogen production; Chemical engineering; Natural gas; Organic chemistry","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001184374,0.00005402525,0.00007074405,0.000004048003,0.00002049038,0.00001105028,0.00009143851,0.00004193407,0.0002108304],"category_scores_gemma":[0.00002396753,0.00005277092,0.00001595445,0.00005252487,0.00009850611,0.000174054,0.00001499425,0.00009415599,0.00001016766],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004578034,"about_ca_system_score_gemma":0.00004780815,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001845938,"about_ca_topic_score_gemma":0.00216928,"domain_scores_codex":[0.9995624,0.000006174176,0.0001463238,0.00005154429,0.00009771696,0.0001358277],"domain_scores_gemma":[0.9993953,0.000004166307,0.00006892104,0.00005381632,0.00000267177,0.0004751712],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00005659122,0.00005703961,0.6173008,0.00005916138,0.00002494822,0.001293111,0.006213619,0.119395,0.04638172,0.00001088806,0.005716619,0.2034905],"study_design_scores_gemma":[0.01575343,0.0006476149,0.1517186,0.0007101969,0.0001784357,0.02441735,0.03145538,0.08351865,0.1352638,0.0228355,0.5296316,0.003869484],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9879823,0.0001718198,0.00005461216,0.0003670887,0.0000201696,0.000005508854,6.667807e-7,0.000001010978,0.01139683],"genre_scores_gemma":[0.9983155,0.00005180899,0.0007792062,0.00008978027,0.0000216831,3.799096e-7,8.640283e-7,0.000004923833,0.0007358231],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.523915,"threshold_uncertainty_score":0.2790519,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006133369009480292,"score_gpt":0.1695196437007981,"score_spread":0.1633862746913178,"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."}}