{"id":"W4412131770","doi":"10.1002/anie.202507696","title":"Single Ag Atoms Induce Ag‐N/O Bonds on WO<sub>3</sub> for Ultrastable Acid Ammonia Synthesis","year":2025,"lang":"en","type":"article","venue":"Angewandte Chemie International Edition","topic":"Ammonia Synthesis and Nitrogen Reduction","field":"Chemical Engineering","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"Concordia University","funders":"National Science and Technology Major Project; National Natural Science Foundation of China","keywords":"Catalysis; Ammonia; Ammonia production; Electrochemistry; Faraday efficiency; Chemistry; Inorganic chemistry; Reversible hydrogen electrode; Nitrate; Selectivity; Yield (engineering); Adsorption; Electrode; Materials science; Physical chemistry; Organic chemistry; Metallurgy; Working 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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0001834406,0.0002758106,0.0002616994,0.0002205099,0.0001350514,0.00008450622,0.0002615218,0.0002433263,0.0001082872],"category_scores_gemma":[0.0006571589,0.0002877013,0.0001963233,0.0002236084,0.00005557929,0.0003163815,0.00004391485,0.0002283765,0.00005200341],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005054273,"about_ca_system_score_gemma":0.00004793471,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001906888,"about_ca_topic_score_gemma":0.000008162678,"domain_scores_codex":[0.9984319,0.00001433468,0.0003874273,0.0004599587,0.0003703127,0.0003361118],"domain_scores_gemma":[0.9989256,0.0003620871,0.0001538421,0.0002299109,0.000240215,0.00008834959],"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":[0.000168191,0.0002393433,0.00003100245,0.00005102594,0.000174949,0.000002164458,0.00003624659,0.0000838567,0.9725253,0.001888995,0.01366958,0.01112937],"study_design_scores_gemma":[0.0004415785,0.00004243827,0.0001018549,0.0002844156,0.00007573462,0.000006769391,0.00007390836,0.0007288097,0.9809695,0.001008409,0.01600116,0.000265408],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9441535,0.0002447204,0.03448661,0.002797799,0.002676714,0.0004521854,0.0004365335,0.0004021547,0.01434977],"genre_scores_gemma":[0.9958891,0.00005403496,0.0008033474,0.000260508,0.001564595,0.000403712,0.0003725009,0.00004669553,0.0006055271],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05173556,"threshold_uncertainty_score":0.9999575,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01461617799326597,"score_gpt":0.238569983217135,"score_spread":0.223953805223869,"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."}}