{"id":"W2067683069","doi":"10.1080/10934529.2013.729802","title":"Limitation of fluorescence spectrophotometry in the measurement of naphthenic acids in oil sands process water","year":2013,"lang":"en","type":"article","venue":"Journal of Environmental Science and Health Part A","topic":"Petroleum Processing and Analysis","field":"Chemistry","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Natural Sciences and Engineering Research Council of Canada; Syncrude; Suncor Energy Incorporated","keywords":"Spectrophotometry; Fluorescence; Chemistry; Fourier transform infrared spectroscopy; Chromatography; Fluorescence spectroscopy; Mass spectrometry; Extraction (chemistry); Infrared Spectrophotometry; Analytical Chemistry (journal); High-performance liquid chromatography; Chemical engineering","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":[0.008269369,0.001202532,0.001091903,0.001917172,0.0009211343,0.001367003,0.001885773,0.002511096,0.000814624],"category_scores_gemma":[0.01005802,0.0009971823,0.0006264655,0.001243935,0.001658346,0.001339405,0.001305703,0.001376547,0.0008596429],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00114705,"about_ca_system_score_gemma":0.001213083,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005612412,"about_ca_topic_score_gemma":0.00889798,"domain_scores_codex":[0.9849364,0.004829261,0.0007709744,0.002226057,0.006818278,0.0004189851],"domain_scores_gemma":[0.9902716,0.005996553,0.0011289,0.0006145221,0.001835562,0.0001527889],"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":[0.0001630754,0.00006957811,0.01044279,0.0009220938,0.00006995609,0.0002454839,0.0003691926,0.0007093546,0.9462362,0.0006981899,0.0006291262,0.03944496],"study_design_scores_gemma":[0.00001409182,0.000434119,0.01122177,0.0002068187,0.0001010201,0.001040794,0.0005372264,0.01083081,0.9614489,0.001526984,0.01257942,0.00005807583],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.4481811,0.03269022,0.5015683,0.003611475,0.0007024318,0.0008999641,0.001633601,0.001391722,0.009321214],"genre_scores_gemma":[0.7158139,0.01447353,0.2621009,0.001423312,0.0001612394,0.0008971747,0.0006241244,0.0001811191,0.004324582],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.008269369,"threshold_uncertainty_score":0.04373312,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02580978670634341,"score_gpt":0.278344754990506,"score_spread":0.2525349682841626,"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."}}