{"id":"W4252272924","doi":"10.1002/0471238961.0825041803262116.a01","title":"Hydrogen","year":2000,"lang":"en","type":"other","venue":"Kirk-Othmer Encyclopedia of Chemical Technology","topic":"Combustion and Detonation Processes","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Kellogg's (Canada)","funders":"","keywords":"Hydrogen; Hydrogen production; Steam reforming; Hydrogen sulfide; Electrolysis of water; Hydrogen storage; Hydride; Hydrogen technologies; High-pressure electrolysis; Water splitting; Chemistry; Acid gas; Cryo-adsorption; Hydrogen fuel; Electrolysis; Waste management; Hydrogen economy; Catalysis; Inorganic chemistry; Sulfur; Engineering; Organic chemistry; Physical chemistry","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001131766,0.0006698099,0.0004429275,0.0008395815,0.0007083336,0.001537143,0.0006968942,0.0006765759,0.1252329],"category_scores_gemma":[0.0001976764,0.0001660079,0.0002140206,0.001066571,0.0002379153,0.001068886,0.001109527,0.000784888,0.06358348],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005848414,"about_ca_system_score_gemma":0.0004241004,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001166042,"about_ca_topic_score_gemma":0.001160386,"domain_scores_codex":[0.9998254,0.000009153164,0.000006584859,0.00002884598,0.0001085134,0.00002153575],"domain_scores_gemma":[0.9999315,0.000006248712,0.000006048748,0.00001096387,0.00002997955,0.00001517586],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0002590879,0.0001289957,0.0004960147,0.002290072,0.00002775026,0.0006811385,0.0001191948,0.0009886298,0.04315786,0.0568202,0.3156242,0.5794069],"study_design_scores_gemma":[0.000006267153,0.00003087626,0.0001829233,0.00007740736,0.000004201605,0.0002149257,0.00002750225,0.00015833,0.008731446,0.002757828,0.9878022,0.000006069856],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.006911823,0.05951905,0.009304848,0.002091848,0.006840897,0.0001821695,0.003835016,0.0009460612,0.9103682],"genre_scores_gemma":[0.05483158,0.03754608,0.004408407,0.00124568,0.0007983538,0.0001034736,0.004455223,0.0002067145,0.8964046],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.1252329,"threshold_uncertainty_score":0,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003355893860328251,"score_gpt":0.2000896613503353,"score_spread":0.196733767490007,"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."}}