{"id":"W4416395800","doi":"10.1002/aic.70149","title":"Performance enhancement and mechanistic insights of <scp> CO <sub>2</sub> </scp> capture by <scp>PZ</scp> ‐activated sterically hindered amines","year":2025,"lang":"en","type":"article","venue":"AIChE Journal","topic":"Carbon Dioxide Capture Technologies","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Regina","funders":"","keywords":"Piperazine; Desorption; Steric effects; Amine gas treating; Absorption (acoustics); Performance enhancement","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"],"consensus_categories":[],"category_scores_codex":[0.0002015214,0.0004182377,0.0005679123,0.0003894267,0.00008854892,0.0000989289,0.0004002375,0.0003684214,0.000004038983],"category_scores_gemma":[0.0005040392,0.0003725992,0.0001010704,0.0005341476,0.0001327542,0.0002640422,0.0001289871,0.0008949072,0.000006709122],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000212664,"about_ca_system_score_gemma":0.00006014364,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000004259861,"about_ca_topic_score_gemma":0.000006507636,"domain_scores_codex":[0.9981065,0.00004859089,0.0006375254,0.0002921077,0.0004042182,0.0005110812],"domain_scores_gemma":[0.9986981,0.0003593222,0.0002425613,0.0003634081,0.0001953867,0.0001412685],"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":[0.00000558288,0.00004872616,0.0003362433,0.0001942731,0.0002460329,0.00002124881,0.0004617735,0.0003701594,0.9756355,0.00009168675,0.01968569,0.00290307],"study_design_scores_gemma":[0.0007854407,0.0001444302,0.002096494,0.0002472784,0.0001003514,0.0000899757,0.0007893107,0.004058169,0.986716,0.000519719,0.004361501,0.00009129962],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9838214,0.004551143,0.00823317,0.0000664994,0.0004492461,0.0002464097,0.0000142441,0.0003407284,0.00227715],"genre_scores_gemma":[0.9963253,0.002470341,0.0005945876,0.0001229512,0.00005724532,0.00002317205,0.00001209407,0.00004964992,0.0003446615],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01532419,"threshold_uncertainty_score":0.9998726,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00514270465537693,"score_gpt":0.1948951926864747,"score_spread":0.1897524880310978,"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."}}