{"id":"W2078391779","doi":"10.1080/01919512.2011.536507","title":"Use of Ozone for Gold Extraction from a Highly Refractory Concentrate","year":2011,"lang":"en","type":"article","venue":"Ozone Science and Engineering","topic":"Extraction and Separation Processes","field":"Engineering","cited_by":17,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Consejo Nacional de Ciencia y Tecnología; Université Laval","keywords":"Gold cyanidation; Gold extraction; Leaching (pedology); Gold ore; Refractory (planetary science); Metallurgy; Arsenopyrite; Chemistry; Cyanide; Pyrite; Environmental science; Materials science; Copper","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001887967,0.0003213082,0.0002642147,0.0001546774,0.0002187264,0.0003352728,0.0002326429,0.0002602877,0.000469667],"category_scores_gemma":[0.0001989269,0.0001568938,0.0002195212,0.0001186981,0.0001423429,0.0001538133,0.0002656471,0.0002366671,0.0001988137],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002200035,"about_ca_system_score_gemma":0.0002440452,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001566326,"about_ca_topic_score_gemma":0.00375983,"domain_scores_codex":[0.9998119,0.00002495057,0.00001470745,0.0000441384,0.00006432231,0.00003990821],"domain_scores_gemma":[0.9999306,0.00002026122,0.00001355058,0.00001006558,0.00001764151,0.000007765761],"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":[0.00003376119,0.000006010669,0.0001056233,0.00003039839,0.000006328826,0.00003289389,0.00001422316,0.00003581362,0.9986032,0.0000213468,0.00001116163,0.001099186],"study_design_scores_gemma":[0.000003071525,0.00008419478,0.0007124001,0.000002196833,0.000009690515,0.00004229302,0.00001023096,0.0001388062,0.9982717,0.000007806363,0.0007148944,0.000002641757],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9894571,0.001028119,0.007471569,0.00006211735,0.00002372363,0.00005935323,0.00009702607,0.00004415867,0.001756868],"genre_scores_gemma":[0.9866987,0.001098992,0.009981362,0.00003468771,0.00000684437,0.0000228296,0.0001641218,0.00002394019,0.001968444],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001566326,"threshold_uncertainty_score":0.003114462,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05054106367985643,"score_gpt":0.242292210300413,"score_spread":0.1917511466205565,"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."}}