{"id":"W2333036895","doi":"10.1021/la504292y","title":"Isolation of Carboxylic Acid-Protected Au<sub>25</sub> Clusters Using a Borohydride Purification Strategy","year":2015,"lang":"en","type":"article","venue":"Langmuir","topic":"Nanocluster Synthesis and Applications","field":"Materials Science","cited_by":17,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Chemistry; Deprotonation; Protonation; Cluster (spacecraft); Precipitation; Matrix isolation; Desorption; Acetic acid; Borohydride; Transmission electron microscopy; Mass spectrometry; Humic acid; Carboxylic acid; Crystallography; Ion; Chromatography; Physical chemistry; Molecule; Adsorption; Organic chemistry; Nanotechnology; Materials science; Catalysis","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":[0.0003212485,0.0001230174,0.0001792586,0.00008873623,0.00009633114,0.00004854245,0.000203373,0.00008984163,0.00001869602],"category_scores_gemma":[0.00004684617,0.0001139702,0.00004375425,0.0002903842,0.00006060609,0.0002060444,0.00004643275,0.00005564687,0.00006108604],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001183061,"about_ca_system_score_gemma":0.0001246713,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004698412,"about_ca_topic_score_gemma":0.000117042,"domain_scores_codex":[0.9988871,0.0000940996,0.0003136954,0.0002547273,0.0002321114,0.0002182936],"domain_scores_gemma":[0.9992138,0.00002289469,0.000205824,0.0003290733,0.0001432075,0.00008517987],"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":[0.00001663928,0.00003498308,0.00009698662,0.00002088109,0.000004378173,5.096621e-7,0.0005360239,0.0004044578,0.9973937,0.0003221048,0.00008996734,0.001079377],"study_design_scores_gemma":[0.0002631849,0.00003144086,0.00224824,0.00002256754,0.0000252127,0.000005398853,0.0002193436,0.009033654,0.987594,0.0002139421,0.0002046423,0.0001383863],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9741316,0.00007344065,0.02443,0.0002071694,0.0001065683,0.00031283,0.00002934673,0.00008201521,0.0006269799],"genre_scores_gemma":[0.9961053,0.000001996779,0.003615099,0.00003358535,0.000127976,0.00005159607,0.00002305552,0.00001857175,0.00002281894],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02197365,"threshold_uncertainty_score":0.4647571,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04841273681285481,"score_gpt":0.2706258127720858,"score_spread":0.222213075959231,"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."}}