{"id":"W4413039384","doi":"10.1002/lom3.10716","title":"Evaluation of a modified sequential P extraction protocol: Quantification of Fe(<scp>II</scp>)‐P as a separate phase in seven different freshwater sediments","year":2025,"lang":"en","type":"article","venue":"Limnology and Oceanography Methods","topic":"Aquatic Ecosystems and Phytoplankton Dynamics","field":"Environmental Science","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Leibniz-Gemeinschaft; Canadian Institutes of Health Research; Synchrotron Light Research Institute; Leibniz-Institut für Gewässerökologie und Binnenfischerei; Vetenskapsrådet; Svenska Forskningsrådet Formas; Kasetsart University; VINNOVA; Canadian Light Source; Natural Sciences and Engineering Research Council of Canada; European Commission; Poul Due Jensens Fond (Grundfos Foundation)","keywords":"Extraction (chemistry); Chemistry; Crystallinity; Absorption (acoustics); Solid phase extraction; Bioavailability; Analytical Chemistry (journal); Redox; Phase (matter); Eutrophication; Environmental chemistry; Nutrient; Inorganic chemistry; Materials science; Chromatography; Crystallography","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002652116,0.0001488636,0.0003046866,0.0002429509,0.00008133289,0.000007808836,0.0001183959,0.0001989179,0.00004361388],"category_scores_gemma":[0.0001231253,0.0001281309,0.00007541334,0.0004040221,0.0001742014,0.0001254471,0.00008095955,0.0001444594,0.000001658769],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003713028,"about_ca_system_score_gemma":0.00002868844,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001244484,"about_ca_topic_score_gemma":0.0003167054,"domain_scores_codex":[0.9975204,0.001190384,0.0005374997,0.0003134171,0.0002572989,0.000180979],"domain_scores_gemma":[0.999148,0.0002051576,0.0003338601,0.0002337348,0.00004375841,0.00003552837],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0007196019,0.003204171,0.3115331,0.000575375,0.0005595834,0.000003631252,0.005451809,0.008388235,0.5507757,0.008475708,0.0003029353,0.1100101],"study_design_scores_gemma":[0.007179095,0.0009158174,0.1284208,0.0001938546,0.0004256237,0.00001004865,0.0005541343,0.4509167,0.3709922,0.03746075,0.00273421,0.0001967819],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9603486,0.00004566361,0.03038776,0.00002760671,0.0001602574,0.007487442,0.00001785874,0.0000130231,0.001511796],"genre_scores_gemma":[0.9901465,0.00001069649,0.006921278,0.00001864307,0.000007484261,0.002746749,0.00002324712,0.000006464644,0.0001189083],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4425285,"threshold_uncertainty_score":0.5225024,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04724078316795217,"score_gpt":0.4088518208836541,"score_spread":0.361611037715702,"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."}}