{"id":"W2990484007","doi":"10.1016/j.fuel.2019.116716","title":"Solvent-dependent recovery characteristic and asphaltene deposition during solvent extraction of heavy oil","year":2019,"lang":"en","type":"article","venue":"Fuel","topic":"Petroleum Processing and Analysis","field":"Chemistry","cited_by":29,"is_retracted":false,"has_abstract":false,"ca_institutions":"Shell (Canada)","funders":"Shell","keywords":"Asphaltene; Solvent; Solvent extraction; Deposition (geology); Extraction (chemistry); Chemistry; Chemical engineering; Chromatography; Organic chemistry; Geology","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":[0.00007517038,0.0001089035,0.0001933095,0.00005499866,0.0000561042,0.00003967183,0.00005939849,0.00008031461,0.0002840451],"category_scores_gemma":[0.0000152194,0.0001104149,0.00007548108,0.00005096104,0.00001501382,0.0001671718,0.00002866487,0.0001226594,0.00002914084],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005858705,"about_ca_system_score_gemma":0.00002213177,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00007402611,"about_ca_topic_score_gemma":0.000009814124,"domain_scores_codex":[0.9991895,0.00001001931,0.0002409815,0.0002279562,0.0001744021,0.0001571352],"domain_scores_gemma":[0.9995159,0.00002159253,0.0001977148,0.0001720632,0.00003734946,0.00005536466],"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":[0.00009820043,0.00009089036,0.002861208,0.001052514,0.00005288109,0.000007510896,0.00005713422,0.00003624943,0.9834958,0.000003257673,0.000001926917,0.01224239],"study_design_scores_gemma":[0.0012,0.00006641316,0.01209789,0.0007297742,0.0002225464,0.0001167364,0.0003370323,0.001782102,0.9827339,0.00009505038,0.000264971,0.0003535916],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9920627,0.0007957349,0.0000827342,0.00004419545,0.00009897467,0.000004335808,0.00001330344,0.00003716169,0.006860874],"genre_scores_gemma":[0.9900194,0.0003958757,0.00008462639,0.00001265605,0.0001086035,0.00000654393,0.00004183265,0.00001394202,0.009316524],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01188879,"threshold_uncertainty_score":0.450259,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007525417619862203,"score_gpt":0.2262886004257675,"score_spread":0.2187631828059053,"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."}}