{"id":"W4409665210","doi":"10.1002/anie.202505580","title":"Efficient Ammonia Electrosynthesis from Pure Nitrate Reduction via Tuning Bimetallic Sites in Redox‐Active Covalent Organic Frameworks","year":2025,"lang":"en","type":"article","venue":"Angewandte Chemie International Edition","topic":"Ammonia Synthesis and Nitrogen Reduction","field":"Chemical Engineering","cited_by":23,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ministry of Education and Child Care","funders":"Natural Science Foundation of Jiangsu Province; National Natural Science Foundation of China","keywords":"Catalysis; Redox; Chemistry; Electrocatalyst; Desorption; Thiophene; Inorganic chemistry; Rate-determining step; Bimetallic strip; Adsorption; Electron transfer; Photochemistry; Electrochemistry; Physical chemistry; Organic chemistry; Electrode","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00006684414,0.0003234713,0.00009880672,0.0001299438,0.00009423491,0.0001676734,0.0002731226,0.0001861853,0.0006893569],"category_scores_gemma":[0.00009377844,0.0001209923,0.0001359292,0.0000874527,0.0001586001,0.000202233,0.0002332384,0.0001923346,0.0001650961],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002342642,"about_ca_system_score_gemma":0.00009687991,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005870375,"about_ca_topic_score_gemma":0.001721236,"domain_scores_codex":[0.9999322,0.000005773863,0.000002871262,0.00001675759,0.00002270456,0.00001983419],"domain_scores_gemma":[0.9999714,0.000004746004,0.000009326923,0.000003398149,0.000004654009,0.000006534208],"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":[0.00002241645,0.00001308394,0.00007447853,0.00004463704,0.000006704327,0.00004675598,0.00001189086,0.0003196383,0.996461,0.000410691,0.00005273145,0.00253604],"study_design_scores_gemma":[0.000007224722,0.00008925967,0.0007295625,0.000003673062,0.000007677296,0.00006195124,0.0000132691,0.002227079,0.9947453,0.00005836706,0.002049801,0.000006823374],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9889776,0.0006877652,0.006105352,0.00003981816,0.00002402097,0.00002700214,0.0001059545,0.0001374614,0.003895045],"genre_scores_gemma":[0.9960911,0.0002254356,0.002714997,0.00001262533,0.000004515775,0.0000113426,0.00004439936,0.00001317923,0.0008825061],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0006893569,"threshold_uncertainty_score":0.002306104,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007302742448508312,"score_gpt":0.2324511459340122,"score_spread":0.2251484034855039,"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."}}