{"id":"W4324135517","doi":"10.1016/j.hydromet.2023.106055","title":"Selective gold recovery from pregnant thiocyanate leach solution using ion exchange resins","year":2023,"lang":"en","type":"article","venue":"Hydrometallurgy","topic":"Metal Extraction and Bioleaching","field":"Engineering","cited_by":32,"is_retracted":false,"has_abstract":false,"ca_institutions":"Queen's University","funders":"","keywords":"Chemistry; Thiocyanate; Gold cyanidation; Elution; Adsorption; Leaching (pedology); Copper; Ion exchange; Ion-exchange resin; Thiourea; Potassium thiocyanate; Reagent; Nuclear chemistry; Inorganic chemistry; Copper extraction techniques; Chromatography; Ion; Cyanide; Organic chemistry","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":[0.0002652225,0.0004048196,0.0002524124,0.0003072441,0.0002090915,0.0002824318,0.0002971329,0.0002685325,0.0007619416],"category_scores_gemma":[0.0002083158,0.0002055477,0.0002274789,0.0001360046,0.0001940924,0.0001919302,0.0003281122,0.0003398055,0.0005736573],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002449244,"about_ca_system_score_gemma":0.0002519985,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005827,"about_ca_topic_score_gemma":0.001587821,"domain_scores_codex":[0.9998381,0.00002014506,0.00001231762,0.00005054283,0.00004938745,0.00002955901],"domain_scores_gemma":[0.9999093,0.00001841089,0.00001868765,0.00001504902,0.00002504079,0.00001345537],"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":[0.00001722012,0.000003125975,0.00005339892,0.00002071195,0.000002155055,0.00003154363,0.00001625137,0.00003591775,0.9979487,0.00004806546,0.00002259119,0.001800308],"study_design_scores_gemma":[6.976165e-7,0.00001799985,0.0001206766,0.000001132689,0.000002769495,0.00003487353,0.000008099646,0.0002056611,0.9990087,0.000008311058,0.0005894207,0.000001605791],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9352794,0.001788449,0.05431398,0.0002511363,0.00007151393,0.00008043856,0.0001694097,0.0009716934,0.007073964],"genre_scores_gemma":[0.9589714,0.001054093,0.02592694,0.00008015699,0.00001283017,0.00003490237,0.0001575136,0.000137415,0.01362484],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0007619416,"threshold_uncertainty_score":0.002548993,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03705840477111742,"score_gpt":0.2451754187821512,"score_spread":0.2081170140110338,"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."}}