{"id":"W4388424160","doi":"10.3390/met13111855","title":"Experimenting with Dimethyl Sulfoxide to Leach Gold from a Colombian Artisanal Gold Ore","year":2023,"lang":"en","type":"article","venue":"Metals","topic":"Metal Extraction and Bioleaching","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"Natural Sciences and Engineering Research Council of Canada; Environmental Restoration and Conservation Agency","keywords":"Gold cyanidation; Lixiviant; Gold extraction; Reagent; Leaching (pedology); Gold mining; Cyanide; Chemistry; Gold ore; Sulfoxide; Environmental chemistry; Environmental science; Metallurgy; Organic chemistry; Materials science","routes":{"ca_aff":true,"ca_fund":true,"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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0003340604,0.0001969919,0.0002844618,0.0001600101,0.0000507302,0.00009877698,0.0001494051,0.00006729714,0.0002798568],"category_scores_gemma":[0.00005825903,0.0001658624,0.00008325088,0.0005178862,0.00001514524,0.0001741637,0.00004861198,0.0002054215,0.001212945],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004736253,"about_ca_system_score_gemma":0.000008252349,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002027284,"about_ca_topic_score_gemma":0.0001311722,"domain_scores_codex":[0.9987942,0.00005088406,0.0002702731,0.000271875,0.0002511617,0.0003616334],"domain_scores_gemma":[0.999449,0.00008321319,0.00003707064,0.0002441282,0.00001872437,0.0001678553],"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":[0.00002094229,0.00002629388,0.0004446447,0.00002047318,0.0002119848,0.00003390074,0.0006878963,0.01041773,0.954689,0.0001679632,0.01066166,0.0226175],"study_design_scores_gemma":[0.0008258844,0.0001089845,0.007878304,0.0001280054,0.0001284054,0.00001314643,0.001624273,0.02547635,0.6108592,0.00007407586,0.3519768,0.0009065994],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9887269,0.0003108588,0.002810078,0.000186165,0.0003364463,0.0001959342,0.00001903619,0.0007779225,0.006636673],"genre_scores_gemma":[0.9897661,0.00001142923,0.004461399,0.000188378,0.000163988,0.00004976029,0.00003971948,0.00005304506,0.005266165],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3438298,"threshold_uncertainty_score":0.9995647,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02424417882546044,"score_gpt":0.2552798915499669,"score_spread":0.2310357127245065,"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."}}