{"id":"W2323164266","doi":"10.1021/ie502568h","title":"Polyethylenimine-Assisted Extraction of α-Tocopherol from Tocopherol Homologues and CO<sub>2</sub>-Triggered Fast Recovery of the Extractant","year":2014,"lang":"en","type":"article","venue":"Industrial & Engineering Chemistry Research","topic":"Carbon Dioxide Capture Technologies","field":"Engineering","cited_by":21,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"Zhejiang University; Ministry of Education of the People's Republic of China; State Key Laboratory of Chemical Engineering; National Natural Science Foundation of China","keywords":"Polyethylenimine; Chemistry; Tocopherol; Extraction (chemistry); Hexane; Selectivity; Acrylonitrile; Chromatography; Organic chemistry; Antioxidant; Polymer; Vitamin E","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":[0.0001093278,0.0003755666,0.0002060347,0.0001710066,0.000111293,0.0002055906,0.0001610696,0.0003265438,0.0005967407],"category_scores_gemma":[0.000176804,0.0001294988,0.0001496454,0.0001937751,0.0001630799,0.0003045329,0.0001852063,0.0003316427,0.000370435],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002081602,"about_ca_system_score_gemma":0.0001930489,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000494822,"about_ca_topic_score_gemma":0.001245514,"domain_scores_codex":[0.9999239,0.00001080462,0.000005667629,0.00002222781,0.00002151249,0.00001581681],"domain_scores_gemma":[0.9999226,0.00001730195,0.00002266039,0.000009715755,0.00001841205,0.000009283234],"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":[0.00002384585,0.000004723421,0.00004247501,0.00002859881,0.000002435484,0.00002265286,0.000007185123,0.0000347515,0.9983196,0.00001688276,0.00001461087,0.001482356],"study_design_scores_gemma":[0.00000113667,0.00002143853,0.0002079625,0.000001460281,0.000002931016,0.00002695572,0.000004455015,0.0002154868,0.9987617,0.000005365519,0.000749867,0.00000121014],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9731372,0.002089492,0.02257461,0.00009009802,0.00005494382,0.00006834315,0.000172133,0.0001702792,0.001642913],"genre_scores_gemma":[0.9692331,0.001886574,0.0218114,0.00008753634,0.00001195147,0.00004464553,0.0002429903,0.00006894291,0.006612939],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0005967407,"threshold_uncertainty_score":0.001996279,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03711263138726924,"score_gpt":0.2688242773891602,"score_spread":0.231711646001891,"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."}}