{"id":"W4415471551","doi":"10.1039/d5em00615e","title":"Emerging investigator series: unpacking PET: comparative analysis of leachable and extractable contaminants from virgin and recycled polyethylene terephthalate bottles and textiles","year":2025,"lang":"en","type":"article","venue":"Environmental Science Processes & Impacts","topic":"Environmental Impact and Sustainability","field":"Environmental Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Metropolitan University; University of Toronto","funders":"Natural Sciences and Engineering Research Council of Canada; Marisla Foundation; Park Foundation","keywords":"Polyethylene terephthalate; Contamination; Hazardous waste; Diethylene glycol; Laundry; Bottle; Leaching (pedology); Human health","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0008793289,0.0003560352,0.0002255221,0.0006447312,0.0003983756,0.0006790371,0.000468337,0.0003683097,0.005753208],"category_scores_gemma":[0.0005891041,0.0001034658,0.0004076376,0.0008207376,0.0001600631,0.0005029061,0.0004507341,0.0003084157,0.0009922009],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000446034,"about_ca_system_score_gemma":0.0009424481,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004126262,"about_ca_topic_score_gemma":0.01108545,"domain_scores_codex":[0.9995226,0.00003518361,0.00004053978,0.0001114888,0.000245865,0.00004444694],"domain_scores_gemma":[0.9993674,0.00004422915,0.0001081864,0.00003500689,0.0003607942,0.00008442307],"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":[0.001593867,0.001129016,0.144998,0.0008417383,0.0001726749,0.001542344,0.0008145983,0.0003661874,0.6497522,0.0004088169,0.008025521,0.1903551],"study_design_scores_gemma":[0.00008260873,0.006316193,0.3953919,0.0001405845,0.0003280814,0.002238353,0.002192428,0.0008551765,0.4603595,0.0001460508,0.1318965,0.00005281123],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9757135,0.002381937,0.004210367,0.0004602072,0.0002010318,0.0005271528,0.004946339,0.0001049086,0.01145461],"genre_scores_gemma":[0.866725,0.01203415,0.01331155,0.0006886643,0.0003139179,0.0004243309,0.03150528,0.0001649676,0.07483213],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005753208,"threshold_uncertainty_score":0.01924646,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007913608734546036,"score_gpt":0.2664173949582975,"score_spread":0.2585037862237515,"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."}}