{"id":"W4386859706","doi":"10.1016/j.seppur.2023.125150","title":"Selective removal of Cr(VI) from solution by polyethyleneimine modified hydrochar loaded nanoscale zero-valent iron with high adsorption capacity","year":2023,"lang":"en","type":"article","venue":"Separation and Purification Technology","topic":"Environmental remediation with nanomaterials","field":"Engineering","cited_by":64,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Waterloo","funders":"","keywords":"Adsorption; Zerovalent iron; Point of zero charge; Chemistry; Electrochemistry; Langmuir adsorption model; X-ray photoelectron spectroscopy; Chemical engineering; Nuclear chemistry; Materials science; Electrode; Organic chemistry; Physical 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001213583,0.0001698644,0.0002194663,0.0002759583,0.00006632583,0.00001406616,0.0000926363,0.0002950256,0.00002149823],"category_scores_gemma":[0.00002572513,0.0001735845,0.00001994422,0.0004480858,0.0001345872,0.0001748038,0.00001805783,0.0001115461,0.00006440412],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001134428,"about_ca_system_score_gemma":0.00001149827,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0000526506,"about_ca_topic_score_gemma":0.0000134693,"domain_scores_codex":[0.9989189,0.00004567031,0.0003645935,0.0002923817,0.0001923465,0.0001861246],"domain_scores_gemma":[0.9994689,0.00003192871,0.0001712317,0.0002420777,0.00004026441,0.0000456161],"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":[0.0000456463,0.00003148825,0.0001983732,0.00002954948,0.00002337137,4.242328e-7,0.0001775701,0.001781748,0.9951822,0.0006083869,0.0007094925,0.001211772],"study_design_scores_gemma":[0.0006363858,0.0001105892,0.005072727,0.00001828875,0.00002490755,0.000005636095,0.00004538174,0.009691548,0.982501,0.001251202,0.0004698888,0.0001724877],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9789517,0.0002473729,0.01895024,0.0004327276,0.00014275,0.0004248775,0.0001396727,0.0005890856,0.0001215509],"genre_scores_gemma":[0.9973663,0.0004148506,0.001165549,0.00001447679,0.00002775518,0.0001184665,0.0007019897,0.00002649549,0.0001641271],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01841457,"threshold_uncertainty_score":0.707857,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01034962857735379,"score_gpt":0.2126708991235703,"score_spread":0.2023212705462165,"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."}}