{"id":"W2731298788","doi":"","title":"An Investigation of the Role of Sodium Carbonate and Silica in the Neutral/Alkaline Pressure Oxidation of Pyrite","year":2010,"lang":"en","type":"dissertation","venue":"TSpace (University of Toronto)","topic":"Metal Extraction and Bioleaching","field":"Engineering","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"University of Toronto; Barrick Gold Corporation","keywords":"Chemistry; Carbonate; Pyrite; Inorganic chemistry; Bicarbonate; Sodium carbonate; Leaching (pedology); Sodium; Mineralogy; Geology; Organic chemistry","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000184988,0.00009194522,0.0001887638,0.00004302097,0.00002928403,0.000003270207,0.000206362,0.0001775438,0.000111775],"category_scores_gemma":[0.000009353386,0.00007957088,0.000055881,0.00005959936,0.0000572942,0.000211454,0.00001079573,0.0001945451,9.929308e-8],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000135355,"about_ca_system_score_gemma":0.00002094582,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.03911641,"about_ca_topic_score_gemma":0.1119473,"domain_scores_codex":[0.9995198,0.00006893334,0.0001223041,0.00009230308,0.0001375157,0.000059095],"domain_scores_gemma":[0.9994505,0.00002720165,0.0002365307,0.0001998625,0.0000644565,0.00002146882],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.00004708289,0.00002111811,0.0006297168,0.0003088522,0.00003316789,1.101204e-7,0.01932223,0.0004833536,0.9735067,0.0003961824,0.00000640247,0.005245026],"study_design_scores_gemma":[0.0003978219,0.00007635593,0.8121673,0.0001530237,0.0002295272,8.088089e-7,0.03534339,0.02169777,0.1291491,0.0001043382,0.0005168234,0.0001637252],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9932168,0.0005912156,0.000005985988,0.00004109109,0.0000947535,0.0001647334,0.00001619994,0.00001051966,0.005858711],"genre_scores_gemma":[0.9993782,0.000151953,0.0001441806,0.000001967389,0.00001140692,2.004755e-7,0.00007130671,0.000007118203,0.000233645],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8443576,"threshold_uncertainty_score":0.9672822,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005671089676800151,"score_gpt":0.207411023127877,"score_spread":0.2017399334510769,"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."}}