{"id":"W3196075809","doi":"10.1016/j.ultsonch.2021.105709","title":"Ultrasound-assisted transesterification of soybean oil using low power and high frequency and no external heating source","year":2021,"lang":"en","type":"article","venue":"Ultrasonics Sonochemistry","topic":"Biodiesel Production and Applications","field":"Engineering","cited_by":39,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Raincoast Conservation Foundation; Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro; Conselho Nacional de Desenvolvimento Científico e Tecnológico; Agri-Food and Veterinary Authority","keywords":"Biodiesel; Ultrasonic sensor; Materials science; Biodiesel production; Transesterification; Ultrasound; Soybean oil; Methanol; Sound power; Acoustics; Pulp and paper industry; Catalysis; Chemistry; Organic chemistry; Physics; Engineering","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001924083,0.0002487319,0.0001714968,0.0001546296,0.00007094677,0.0001560847,0.0001500905,0.0002381563,0.000405749],"category_scores_gemma":[0.0002000802,0.0001136419,0.0001940355,0.0001453447,0.0001566579,0.0002890553,0.0001653419,0.0002488521,0.0001381819],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000134803,"about_ca_system_score_gemma":0.0001185747,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004143236,"about_ca_topic_score_gemma":0.001186093,"domain_scores_codex":[0.9998785,0.00002393066,0.00001136497,0.00002543444,0.00004132838,0.00001940036],"domain_scores_gemma":[0.9999073,0.00002428016,0.00003057322,0.000005685333,0.00002133364,0.0000108757],"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":[0.00005422739,0.000008194187,0.00008255892,0.00005888478,0.000002012827,0.00002900034,0.00001178274,0.00004177424,0.9976285,0.00001993938,0.000004784251,0.002058262],"study_design_scores_gemma":[0.000004729646,0.0002135671,0.0008107217,0.000003599512,0.00001103048,0.0000756229,0.00001644269,0.0004737199,0.9976962,0.00001028434,0.0006801912,0.000003791873],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.981643,0.003795912,0.01335831,0.00007131802,0.00003440486,0.00002035048,0.00003630849,0.00004209345,0.0009983394],"genre_scores_gemma":[0.9897488,0.001465548,0.007482284,0.00002907464,0.0000077366,0.00001062312,0.00005534784,0.00001134914,0.001189157],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0004143236,"threshold_uncertainty_score":0.001357377,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009555143261936034,"score_gpt":0.2116767532063437,"score_spread":0.2021216099444076,"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."}}