{"id":"W4283398706","doi":"10.1016/j.actamat.2022.118111","title":"The overlooked mechanism of chalcopyrite passivation","year":2022,"lang":"en","type":"article","venue":"Acta Materialia","topic":"Metal Extraction and Bioleaching","field":"Engineering","cited_by":48,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"","keywords":"Chalcopyrite; Covellite; Dissolution; Chalcocite; Leaching (pedology); Materials science; Passivation; Inorganic chemistry; Bornite; Metallurgy; Copper; Chemical engineering; Chemistry; Layer (electronics); Physical chemistry; Geology; Nanotechnology","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":[0.000460598,0.0003414123,0.0004006663,0.0004392618,0.000589431,0.001606346,0.001147267,0.001325726,0.004252506],"category_scores_gemma":[0.001046999,0.0002526129,0.0003893512,0.0001986996,0.001218469,0.001876244,0.0009750405,0.001092202,0.0009466543],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006861934,"about_ca_system_score_gemma":0.0006154018,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004298345,"about_ca_topic_score_gemma":0.000509215,"domain_scores_codex":[0.9996206,0.00002642735,0.00001666186,0.00008298097,0.0001749897,0.0000784498],"domain_scores_gemma":[0.9996713,0.00008816028,0.00003650647,0.0001124629,0.00007088878,0.00002071],"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":[0.0002661991,0.00006094646,0.002330372,0.001121561,0.0000769508,0.001875758,0.0006367366,0.001490894,0.7274151,0.221435,0.002387212,0.04090338],"study_design_scores_gemma":[0.00005425596,0.0003581303,0.002938656,0.0000897439,0.00008311352,0.003693702,0.0006474768,0.0107182,0.8759689,0.04848238,0.05690045,0.00006496598],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.742514,0.0174258,0.1408974,0.005797914,0.002907609,0.0002234451,0.0005259034,0.001764094,0.08794393],"genre_scores_gemma":[0.9804346,0.002193525,0.004162174,0.00019921,0.00007352322,0.00003065202,0.00007758685,0.00007427264,0.01275449],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004252506,"threshold_uncertainty_score":0.01422602,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009682010790767146,"score_gpt":0.2016987808870552,"score_spread":0.1920167700962881,"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."}}