{"id":"W2293827209","doi":"","title":"Simultaneous spectrophotometric determination of iron and copper with chromogenic mixed reagents by partial least squares and H-point standard addition methods","year":2004,"lang":"en","type":"article","venue":"Canadian journal of analytical sciences and spectroscopy","topic":"Inorganic and Organometallic Chemistry","field":"Chemistry","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Chemistry; Analytical Chemistry (journal); Chromatography","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002091324,0.001129598,0.00115496,0.001555418,0.000537962,0.0007180945,0.001338395,0.0008060744,0.001409275],"category_scores_gemma":[0.001913152,0.0009188399,0.0007785528,0.001585902,0.000980571,0.0005925191,0.0007582891,0.001085597,0.0008229014],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000670347,"about_ca_system_score_gemma":0.001106858,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002536091,"about_ca_topic_score_gemma":0.005499619,"domain_scores_codex":[0.9967408,0.0009234929,0.0001405755,0.0008560824,0.001203816,0.0001353312],"domain_scores_gemma":[0.9989457,0.0002798562,0.0001693462,0.0001711605,0.0003808081,0.00005318612],"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":[0.0004012432,0.0001002252,0.002421344,0.0005676684,0.0001360481,0.00008213132,0.0002236672,0.001281194,0.9250572,0.0008324636,0.0005756334,0.06832118],"study_design_scores_gemma":[0.00005143983,0.0004985037,0.005789278,0.00002704894,0.0001546665,0.0004539696,0.00009914398,0.0191538,0.9659533,0.0007017563,0.007030347,0.0000867887],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.1909954,0.003760517,0.7977203,0.0001916372,0.0002222895,0.0004078592,0.0005879611,0.002393811,0.003720282],"genre_scores_gemma":[0.2638916,0.002675761,0.7226094,0.000141009,0.00005810311,0.0008406387,0.0004795048,0.0001759572,0.009128024],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.002536091,"threshold_uncertainty_score":0.01106006,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007763132566344478,"score_gpt":0.2636591149713861,"score_spread":0.2558959824050416,"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."}}