{"id":"W1981113789","doi":"10.1021/ed086p606","title":"Experiments for the Undergraduate Laboratory That Illustrate the Size-Exclusion Properties of Zeolite Molecular Sieves","year":2009,"lang":"en","type":"article","venue":"Journal of Chemical Education","topic":"Various Chemistry Research Topics","field":"Chemistry","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"University of Alberta","keywords":"Molecular sieve; Zeolite; Dichloromethane; Chemistry; Adsorption; Chloroform; Chemical engineering; Size-exclusion chromatography; Analytical Chemistry (journal); Mordenite; Organic chemistry; Catalysis; Solvent","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":[0.0002860775,0.0001268349,0.0001711362,0.00001661329,0.00007782867,0.00005188713,0.0004735466,0.00009461853,0.00003546396],"category_scores_gemma":[0.0006893832,0.00007013439,0.0001397099,0.0001016037,0.0001328811,0.0001197037,0.00003781155,0.0003135501,6.460757e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001258325,"about_ca_system_score_gemma":0.0006229591,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000005292902,"about_ca_topic_score_gemma":1.186566e-7,"domain_scores_codex":[0.9988428,0.00002567348,0.0003730568,0.000111031,0.0004581763,0.0001892433],"domain_scores_gemma":[0.9985453,0.0001571199,0.0004086285,0.0002919571,0.0005100935,0.00008686041],"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":[0.0001141866,0.000215087,0.00004662638,0.0000906708,0.00005061179,8.012393e-7,0.0004666048,0.00001331484,0.9953372,0.0001271513,0.001512495,0.002025283],"study_design_scores_gemma":[0.0003194596,0.00002843916,0.00004122013,0.0001466461,0.00004607167,0.00002183625,0.0008547112,0.00007559756,0.9936223,0.002202268,0.002562805,0.00007866076],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9831981,0.002654508,0.00005421738,0.01320989,0.00009809747,0.000115411,0.000004150056,0.000007274254,0.0006583541],"genre_scores_gemma":[0.9984232,0.0001239441,0.0003225212,0.0002992427,0.0003179952,0.00001280161,0.000002891858,0.0000124581,0.0004849386],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01522511,"threshold_uncertainty_score":0.2859997,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02676058411069953,"score_gpt":0.3086565171750763,"score_spread":0.2818959330643767,"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."}}