{"id":"W4391486216","doi":"10.3390/min14020162","title":"Chalcopyrite Leaching in Ferric Sulphate: The Effect of Fe3O4-CuFeS2 Galvanic Couple on the Cu Dissolution","year":2024,"lang":"en","type":"article","venue":"Minerals","topic":"Metal Extraction and Bioleaching","field":"Engineering","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"Cape Breton University","funders":"University of South Africa; University of Johannesburg; North-West University","keywords":"Dissolution; Chalcopyrite; Leaching (pedology); Galvanic cell; Ferric; Magnetite; Chemistry; Inorganic chemistry; Metallurgy; Materials science; Copper; Geology; Physical chemistry","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0002023996,0.0003933556,0.0003849499,0.0001151926,0.0001646244,0.0002923526,0.0003087849,0.0004088,0.0004699606],"category_scores_gemma":[0.0002102855,0.0001457961,0.0002218282,0.0001148043,0.0002019451,0.0002413237,0.000240734,0.0002583414,0.000136825],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001833141,"about_ca_system_score_gemma":0.0001399896,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008684989,"about_ca_topic_score_gemma":0.001605353,"domain_scores_codex":[0.9997864,0.00005367008,0.00001711691,0.00003825165,0.0000606545,0.00004379258],"domain_scores_gemma":[0.9999266,0.0000186943,0.0000164564,0.000005981111,0.00002396415,0.000008302256],"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":[0.00009300681,0.00001393507,0.0002073305,0.00007630508,0.000009567183,0.00006215012,0.00002621317,0.00006566033,0.9979662,0.00002564839,0.0000223164,0.001431721],"study_design_scores_gemma":[0.000005455427,0.000170445,0.0009680004,0.0000035454,0.000008655227,0.00007517874,0.00002921047,0.0005286318,0.9975527,0.00001928837,0.0006357438,0.000003142495],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9976688,0.0004577498,0.001263616,0.00004528234,0.00001190684,0.00001189068,0.00003255747,0.00001829848,0.0004898412],"genre_scores_gemma":[0.9974303,0.0003169309,0.00127917,0.00002012361,0.000007586669,0.000007902969,0.00005192454,0.000007617669,0.0008783959],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0008684989,"threshold_uncertainty_score":0.001726866,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01288642989980933,"score_gpt":0.2526976959734455,"score_spread":0.2398112660736361,"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."}}