{"id":"W4413064066","doi":"10.53063/synsint.2025.51208","title":"Effect of calcination atmosphere and Fe3+ content on NiFexAl2-xO4 nano pigments synthesized via a polyacrylamide gel method","year":2025,"lang":"","type":"article","venue":"Synthesis and Sintering","topic":"Pigment Synthesis and Properties","field":"Chemistry","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Calcination; Polyacrylamide; Materials science; Spinel; Atmosphere (unit); Aluminate; Phase (matter); Reducing atmosphere; Nickel; Chemical engineering; Oxidizing agent; Particle size; Mineralogy; Chemistry; Metallurgy; Polymer chemistry; Organic chemistry; Catalysis","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.001843518,0.0008516502,0.001638106,0.0001101955,0.0004105421,0.0002343712,0.0003465269,0.0004252557,0.0005885714],"category_scores_gemma":[0.001390393,0.0006935618,0.0003758383,0.0001683308,0.0002789937,0.0002182737,0.0003800856,0.0003155169,0.000009056734],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002217655,"about_ca_system_score_gemma":0.00005401277,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004296725,"about_ca_topic_score_gemma":0.00001585038,"domain_scores_codex":[0.9958633,0.0008038355,0.001178349,0.001052016,0.0004448355,0.0006576902],"domain_scores_gemma":[0.994593,0.003938701,0.0005167378,0.0006579123,0.0001002789,0.0001933671],"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":[0.001926817,0.000160639,0.002006969,0.003386242,0.0007088576,0.000009563205,0.0003636647,0.000008905949,0.553401,0.00009551367,0.00002427288,0.4379075],"study_design_scores_gemma":[0.001307582,0.0004464762,0.001453964,0.009830569,0.0006802978,0.00001712677,0.0007410584,0.004891623,0.9791291,0.00006900571,0.0008561634,0.0005770288],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9799315,0.008139829,0.002089229,0.0005156598,0.0003357739,0.0005606327,0.00006024641,0.00006416209,0.008302906],"genre_scores_gemma":[0.9946083,0.001889429,0.0007945502,0.00008042327,0.00006887641,0.0001497541,0.000002489203,0.00007300419,0.002333168],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4373305,"threshold_uncertainty_score":0.9995515,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01487174249502904,"score_gpt":0.2724767230089765,"score_spread":0.2576049805139474,"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."}}