{"id":"W3164543339","doi":"10.1039/d1ra01599k","title":"Enhanced simultaneous adsorption of As(<scp>iii</scp>), Cd(<scp>ii</scp>), Pb(<scp>ii</scp>) and Cr(<scp>vi</scp>) ions from aqueous solution using cassava root husk-derived biochar loaded with ZnO nanoparticles","year":2021,"lang":"en","type":"article","venue":"RSC Advances","topic":"Adsorption and biosorption for pollutant removal","field":"Environmental Science","cited_by":107,"is_retracted":false,"has_abstract":true,"ca_institutions":"Optech (Canada); Environment and Climate Change Canada","funders":"","keywords":"Adsorption; Chemistry; Biochar; Aqueous solution; Metal ions in aqueous solution; Langmuir adsorption model; Metal; Nuclear chemistry; Husk; Ion exchange; Chemisorption; Ion; Organic chemistry; Pyrolysis","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":["metaepi_narrow","sts"],"consensus_categories":[],"category_scores_codex":[0.0005101656,0.001250801,0.001318158,0.0003142804,0.001472854,0.0002555831,0.0007298729,0.0006778202,0.00009411087],"category_scores_gemma":[0.002230762,0.001175465,0.0004060929,0.001576439,0.001596229,0.001657578,0.0008816214,0.0007668282,0.0004260424],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005630684,"about_ca_system_score_gemma":0.0002392247,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006377591,"about_ca_topic_score_gemma":0.001696275,"domain_scores_codex":[0.9921998,0.0004858966,0.001525422,0.002186011,0.001771826,0.001831043],"domain_scores_gemma":[0.9943393,0.002046214,0.001429382,0.001034097,0.000271978,0.0008790029],"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":[0.00003814271,0.0006348698,0.001135942,0.00007175663,0.0001717023,0.0001881501,0.003433847,0.008407476,0.9811625,0.0001195403,0.0004216881,0.004214381],"study_design_scores_gemma":[0.002571491,0.0008688674,0.002720695,0.0003080076,0.0003223603,0.000438192,0.007526515,0.007585278,0.9610047,0.001109231,0.01527919,0.0002655272],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9824623,0.005059959,0.007936758,0.0001336046,0.0006885199,0.001037271,0.0004081614,0.0004783205,0.001795062],"genre_scores_gemma":[0.9877571,0.001768239,0.0053828,0.0003563592,0.0003437917,0.00006084478,0.0002148366,0.0001581866,0.003957806],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02015786,"threshold_uncertainty_score":0.9998271,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01239715127285945,"score_gpt":0.2367849122920736,"score_spread":0.2243877610192142,"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."}}