{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003255564,0.0002078877,0.0003576907,0.00005899583,0.00004130529,0.00002237523,0.0001943608,0.0001074741,0.0007462015],"category_scores_gemma":[0.00002071769,0.0001974821,0.0001227802,0.0001555335,0.0001170636,0.0004688846,0.0002271701,0.00009591979,0.00001705444],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001039689,"about_ca_system_score_gemma":0.000002664813,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006582846,"about_ca_topic_score_gemma":0.00002852806,"domain_scores_codex":[0.9985121,0.0001057587,0.0003961379,0.0003507567,0.0003688213,0.0002663655],"domain_scores_gemma":[0.9991966,0.00007298372,0.0003131449,0.00031625,0.000005078859,0.00009591031],"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":[0.000042502,0.000240159,0.01915987,0.00001190357,0.00009418069,4.73398e-7,0.0009249477,0.0009970778,0.9725985,0.000001330381,0.002628943,0.003300126],"study_design_scores_gemma":[0.001538448,0.0005871287,0.02135577,0.0003333306,0.0006118741,0.000003812638,0.002022738,0.03195681,0.924786,0.0005005777,0.01519652,0.001107023],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9950728,0.001016112,0.002115733,0.00001499187,0.0001477049,0.0002966607,0.00009704527,0.00005483624,0.001184065],"genre_scores_gemma":[0.9953433,0.000331007,0.003643765,0.00002645198,0.0000288878,0.0000129044,0.0001179716,0.00002591322,0.0004698239],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04781251,"threshold_uncertainty_score":0.9951338,"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."}}