{"id":"W2044604241","doi":"10.1016/j.hydromet.2012.12.003","title":"Recovery of gold and silver from spent mobile phones by means of acidothiourea leaching followed by adsorption using biosorbent prepared from persimmon tannin","year":2012,"lang":"en","type":"article","venue":"Hydrometallurgy","topic":"Recycling and Waste Management Techniques","field":"Environmental Science","cited_by":237,"is_retracted":false,"has_abstract":false,"ca_institutions":"Memorial University of Newfoundland","funders":"","keywords":"Chemistry; Leaching (pedology); Adsorption; Activated carbon; Nuclear chemistry; Sorbent; Gold cyanidation; Dissolution; Tannin; Hydrometallurgy; Gold extraction; Metallurgy; Sulfuric acid; Inorganic chemistry; 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":[0.0001247755,0.0003568456,0.0002315586,0.0002080558,0.0001949373,0.000238529,0.0002404323,0.0003944908,0.000733913],"category_scores_gemma":[0.0001396567,0.000179202,0.0003102953,0.0001346136,0.0001440354,0.0002112463,0.0002181064,0.0002857859,0.0003356255],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001667668,"about_ca_system_score_gemma":0.0001926705,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009420462,"about_ca_topic_score_gemma":0.001870974,"domain_scores_codex":[0.9999084,0.000009272362,0.000006966927,0.00001836569,0.00002299458,0.0000339317],"domain_scores_gemma":[0.9999499,0.00001110772,0.000007891066,0.000007784033,0.00001441229,0.000008874194],"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":[0.00009285813,0.00001534857,0.0001740916,0.00002921008,0.000005376997,0.00005108875,0.00003141585,0.00008674095,0.9974707,0.00002455306,0.00001993636,0.00199873],"study_design_scores_gemma":[0.000002971256,0.00008228243,0.0005694914,0.000001803685,0.00000599943,0.00003236628,0.00001678023,0.0003792933,0.9987046,0.00001215567,0.0001897304,0.000002651953],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.994833,0.000259047,0.004042737,0.00003663225,0.00001592144,0.00001406389,0.00005155723,0.00006226899,0.0006847651],"genre_scores_gemma":[0.9922262,0.0002037112,0.003338115,0.00002522268,0.000004051818,0.000009977862,0.00009893007,0.00001734006,0.004076542],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0009420462,"threshold_uncertainty_score":0.002455175,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01136558320670542,"score_gpt":0.2278816369475008,"score_spread":0.2165160537407954,"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."}}