{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003170215,0.0003860191,0.0005186282,0.0002276683,0.0003125235,0.0005471777,0.0002325183,0.0003352015,0.0002379411],"category_scores_gemma":[0.0003985215,0.0002485531,0.0003066021,0.0002525409,0.0002908691,0.0002613351,0.0003248775,0.000266178,0.0001054279],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002891581,"about_ca_system_score_gemma":0.0005157607,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004581669,"about_ca_topic_score_gemma":0.01043981,"domain_scores_codex":[0.9997044,0.00004914167,0.00003553578,0.00006382153,0.00008422224,0.00006277864],"domain_scores_gemma":[0.9998664,0.00003313367,0.00003590148,0.000009966308,0.00003641177,0.00001833077],"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":[0.0004611049,0.00004965333,0.002489123,0.0001642956,0.00002528845,0.00008438708,0.00006842594,0.0002624683,0.9932587,0.00001356339,0.00002877208,0.00309418],"study_design_scores_gemma":[0.00002975242,0.0008380964,0.01684609,0.00002207759,0.00004825815,0.0001250733,0.000193716,0.001415779,0.9791929,0.00002984057,0.001242294,0.00001625275],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9991697,0.0001817506,0.0003585251,0.00001548795,0.000007214886,0.0000165741,0.00005760106,0.000007697893,0.0001853014],"genre_scores_gemma":[0.995822,0.0005173449,0.002617784,0.00002953091,0.000007536435,0.00002697339,0.000135227,0.0000104659,0.0008331948],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004581669,"threshold_uncertainty_score":0.009109974,"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."}}