{"id":"W4408146900","doi":"10.2139/ssrn.5165057","title":"Process Development for Biooxidation of Refractory Gold Ore Using Ferroplasma Acidophilum: A Bench Scale Case Study of Gold Recovery","year":2025,"lang":"en","type":"preprint","venue":"SSRN Electronic Journal","topic":"Metal Extraction and Bioleaching","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Ottawa; York University","funders":"","keywords":"Gold ore; Refractory (planetary science); Metallurgy; Materials science","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":[0.0007268504,0.0004424597,0.0006907551,0.0004361244,0.00108299,0.001125992,0.0007997425,0.001622725,0.001064722],"category_scores_gemma":[0.0006436206,0.0001936424,0.0005937333,0.0003496414,0.0004749434,0.000605374,0.0008256615,0.0007768217,0.0005487951],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006503621,"about_ca_system_score_gemma":0.0007051344,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001720008,"about_ca_topic_score_gemma":0.003121111,"domain_scores_codex":[0.9995196,0.00007797401,0.00002608979,0.00007045661,0.0002300536,0.00007585791],"domain_scores_gemma":[0.999744,0.00007888452,0.00002810976,0.00004465996,0.00007623783,0.00002803667],"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":[0.0003754453,0.0006137092,0.001603877,0.0006443625,0.00003333573,0.002457198,0.0007148286,0.006962459,0.9412767,0.0009657464,0.0004834404,0.04386892],"study_design_scores_gemma":[0.00004717271,0.001567819,0.00272972,0.00003530884,0.00004520196,0.001091402,0.000791346,0.00708372,0.97663,0.0006671078,0.009278155,0.00003310464],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9773637,0.0008962683,0.01515469,0.0004198242,0.00004006794,0.0003616242,0.0001772571,0.0001372459,0.005449383],"genre_scores_gemma":[0.9744055,0.000976822,0.01819857,0.00005546114,0.00001255468,0.00008529591,0.0001373691,0.00003250467,0.006096001],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001720008,"threshold_uncertainty_score":0.004718721,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02721272987652542,"score_gpt":0.2903603761157548,"score_spread":0.2631476462392294,"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."}}