{"id":"W7116781695","doi":"10.1021/acs.jpcc.5c06254","title":"Concentration Effects of Co and Cu Dopants in β-Ni(OH) <sub>2</sub> on Ammonia Oxidation Activity and Selectivity","year":2025,"lang":"en","type":"article","venue":"The Journal of Physical Chemistry C","topic":"Ammonia Synthesis and Nitrogen Reduction","field":"Chemical Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Guelph","funders":"Natural Sciences and Engineering Research Council of Canada; Alliance de recherche numérique du Canada","keywords":"Selectivity; Ammonia; Dopant; Electrochemistry; Doping; Redox; Ammonia production","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001647146,0.00009785577,0.0002173565,0.00001704657,0.00003159005,0.000008676208,0.00005588709,0.00005371136,6.310411e-7],"category_scores_gemma":[0.0001535018,0.00007303469,0.0000375604,0.0001083075,0.00006618957,0.00009785119,0.00001608621,0.0002615358,2.417265e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006203823,"about_ca_system_score_gemma":0.00002494254,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001018796,"about_ca_topic_score_gemma":9.469258e-7,"domain_scores_codex":[0.9994761,0.00005105584,0.0001526986,0.00008505998,0.0001357671,0.0000993217],"domain_scores_gemma":[0.9993108,0.000376513,0.0001603854,0.00007526186,0.00004033922,0.00003670643],"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":[0.0002205768,0.0001597479,0.0002574189,0.0001721474,0.00003341809,9.191991e-7,0.0001038808,0.0001314837,0.9915366,0.0000313804,0.000008079537,0.007344325],"study_design_scores_gemma":[0.0004522389,0.00004848639,0.009144,0.0002025935,0.00004856348,0.000006798687,0.00001746115,0.004142523,0.9857241,0.0001546347,0.00000183007,0.00005680071],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9994808,0.00007761087,0.0001852837,0.00007801678,0.0000158924,0.00007988694,0.000001174308,0.000005525353,0.00007579984],"genre_scores_gemma":[0.9998419,0.00004703785,0.000009086176,0.000004833833,0.00008338672,0.000002369838,5.01936e-7,0.00000549282,0.000005416786],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00888658,"threshold_uncertainty_score":0.2978268,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00404486433628542,"score_gpt":0.2245638866432066,"score_spread":0.2205190223069212,"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."}}