{"id":"W3199093170","doi":"10.3390/min11091020","title":"Copper Extraction from Oxide Ore of Almalyk Mine by H2SO4 in Simulated Heap Leaching: Effect of Particle Size and Acid Concentration","year":2021,"lang":"en","type":"article","venue":"Minerals","topic":"Metal Extraction and Bioleaching","field":"Engineering","cited_by":18,"is_retracted":false,"has_abstract":true,"ca_institutions":"Polytechnique Montréal","funders":"Deanship of Scientific Research, King Saud University; Korea Institute of Energy Technology Evaluation and Planning; Korea Environmental Industry and Technology Institute; King Saud University","keywords":"Heap leaching; Malachite; Lixiviant; Copper; Sphalerite; Copper extraction techniques; Particle size; Iron oxide copper gold ore deposits; Gangue; Sulfuric acid; Leaching (pedology); Dissolution; Chemistry; Acid mine drainage; Hydrometallurgy; Metallurgy; Mineralogy; Sulfide minerals; Covellite; Nuclear chemistry; Pyrite; Materials science; Geology; Chalcopyrite; Quartz; Soil water","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001848162,0.0001050228,0.0002496905,0.00001666392,0.00001414118,0.00001234285,0.0000272785,0.00007451819,0.0001183871],"category_scores_gemma":[0.0001989437,0.00009473067,0.00003818942,0.0001145073,0.00001708081,0.0001517463,0.000008575656,0.0001210721,0.000002303129],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002083258,"about_ca_system_score_gemma":0.00000543766,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003278601,"about_ca_topic_score_gemma":0.00007991355,"domain_scores_codex":[0.9992303,0.0001104736,0.0003137583,0.0001305438,0.00009986256,0.0001150557],"domain_scores_gemma":[0.9995195,0.0002587074,0.00005670831,0.00009891206,0.00002305467,0.00004316709],"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":[0.00004480717,0.00003546159,0.008510211,0.00005367843,0.00002679121,0.000004514337,0.0001133347,0.00856949,0.9810635,0.000009189704,0.0002711054,0.001297894],"study_design_scores_gemma":[0.0008312998,0.00004223194,0.00633714,0.000053605,0.00002132091,0.000002715321,0.00004017582,0.0493696,0.9427698,0.000005343745,0.000441035,0.00008568532],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9976262,0.001608046,0.0001948125,0.00006186202,0.00009407607,0.00009559556,0.00001826447,0.000032514,0.0002686491],"genre_scores_gemma":[0.9994078,0.00006510386,0.000206022,0.00002367846,0.00002109462,0.0000022283,0.00005308977,0.00001149849,0.0002094917],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04080011,"threshold_uncertainty_score":0.3863005,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008728015977438313,"score_gpt":0.2495380334509525,"score_spread":0.2408100174735142,"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."}}