{"id":"https://openalex.org/W7225780702","doi":"https://doi.org/10.3390/met16111241","title":"Isothermal Phase Relations in the CaO-Al2O3-CeO2-MgO Quaternary Oxide System at 1500 \u00b0C","display_name":"Isothermal Phase Relations in the CaO-Al2O3-CeO2-MgO Quaternary Oxide System at 1500 \u00b0C","publication_year":2026,"publication_date":"2026-11-11","ids":{"openalex":"https://openalex.org/W7225780702","doi":"https://doi.org/10.3390/met16111241"},"language":"en","primary_location":{"id":"doi:10.3390/met16111241","doi":"https://doi.org/10.3390/met16111241","is_oa":true,"landing_page_url":"https://doi.org/10.3390/met16111241","pdf_url":null,"source":{"id":"https://openalex.org/S4210208383","display_name":"Metals","issn_l":"2075-4701","issn":["2075-4701"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Metals","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.3390/met16111241","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5022900394","display_name":"Hui Zhao","orcid":"https://orcid.org/0000-0003-0054-3286","observed_orcids":["https://orcid.org/0000-0003-0054-3286"]},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Zhao","raw_affiliation_strings":["Key Laboratory for Ecological Metallurgy of Multimetallic Ores (Ministry of Education), Shenyang 110819, China","School of Metallurgy, Northeastern University, Shenyang 110819, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory for Ecological Metallurgy of Multimetallic Ores (Ministry of Education), Shenyang 110819, China","institution_ids":[]},{"raw_affiliation_string":"School of Metallurgy, Northeastern University, Shenyang 110819, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5161492211","display_name":"Lifeng Sun","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lifeng Sun","raw_affiliation_strings":["Key Laboratory for Ecological Metallurgy of Multimetallic Ores (Ministry of Education), Shenyang 110819, China","School of Metallurgy, Northeastern University, Shenyang 110819, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory for Ecological Metallurgy of Multimetallic Ores (Ministry of Education), Shenyang 110819, China","institution_ids":[]},{"raw_affiliation_string":"School of Metallurgy, Northeastern University, Shenyang 110819, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007915760","display_name":"\u5b59\u9053\u7389","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Daoyu Sun","raw_affiliation_strings":["Key Laboratory for Ecological Metallurgy of Multimetallic Ores (Ministry of Education), Shenyang 110819, China","School of Metallurgy, Northeastern University, Shenyang 110819, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory for Ecological Metallurgy of Multimetallic Ores (Ministry of Education), Shenyang 110819, China","institution_ids":[]},{"raw_affiliation_string":"School of Metallurgy, Northeastern University, Shenyang 110819, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5143873510","display_name":"Bo Yu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Yu","raw_affiliation_strings":["Key Laboratory for Ecological Metallurgy of Multimetallic Ores (Ministry of Education), Shenyang 110819, China","School of Metallurgy, Northeastern University, Shenyang 110819, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory for Ecological Metallurgy of Multimetallic Ores (Ministry of Education), Shenyang 110819, China","institution_ids":[]},{"raw_affiliation_string":"School of Metallurgy, Northeastern University, Shenyang 110819, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5159087546","display_name":"Chengjun Liu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengjun Liu","raw_affiliation_strings":["Key Laboratory for Ecological Metallurgy of Multimetallic Ores (Ministry of Education), Shenyang 110819, China","School of Metallurgy, Northeastern University, Shenyang 110819, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory for Ecological Metallurgy of Multimetallic Ores (Ministry of Education), Shenyang 110819, China","institution_ids":[]},{"raw_affiliation_string":"School of Metallurgy, Northeastern University, Shenyang 110819, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5161439493","display_name":"Maofa Jiang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Maofa Jiang","raw_affiliation_strings":["Key Laboratory for Ecological Metallurgy of Multimetallic Ores (Ministry of Education), Shenyang 110819, China","School of Metallurgy, Northeastern University, Shenyang 110819, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory for Ecological Metallurgy of Multimetallic Ores (Ministry of Education), Shenyang 110819, China","institution_ids":[]},{"raw_affiliation_string":"School of Metallurgy, Northeastern University, Shenyang 110819, China","institution_ids":["https://openalex.org/I9224756"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5161492211"],"corresponding_institution_ids":["https://openalex.org/I9224756"],"apc_list":{"value":2600,"currency":"CHF","value_usd":3137},"apc_paid":{"value":2600,"currency":"CHF","value_usd":3137},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"16","issue":"11","first_page":"1241","last_page":"1241"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11126","display_name":"Metallurgical Processes and Thermodynamics","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2506","display_name":"Metals and Alloys"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11126","display_name":"Metallurgical Processes and Thermodynamics","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2506","display_name":"Metals and Alloys"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11672","display_name":"Recycling and utilization of industrial and municipal waste in materials production","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11947","display_name":"Molten salt chemistry and electrochemical processes","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1603","display_name":"Electrochemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C133347239","wikidata":"https://www.wikidata.org/wiki/Q486921","display_name":"Isothermal process","level":2,"score":0.8809000253677368},{"id":"https://openalex.org/C85906118","wikidata":"https://www.wikidata.org/wiki/Q186693","display_name":"Phase diagram","level":3,"score":0.7781000137329102},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.6772000193595886},{"id":"https://openalex.org/C159048435","wikidata":"https://www.wikidata.org/wiki/Q17105783","display_name":"Slag (welding)","level":2,"score":0.6578999757766724},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.6223999857902527},{"id":"https://openalex.org/C93501709","wikidata":"https://www.wikidata.org/wiki/Q4035558","display_name":"CALPHAD","level":4,"score":0.5669000148773193},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5414000153541565},{"id":"https://openalex.org/C2779851234","wikidata":"https://www.wikidata.org/wiki/Q50690","display_name":"Oxide","level":2,"score":0.4147999882698059},{"id":"https://openalex.org/C105236789","wikidata":"https://www.wikidata.org/wiki/Q213016","display_name":"Thermodynamic process","level":3,"score":0.4025000035762787},{"id":"https://openalex.org/C138999460","wikidata":"https://www.wikidata.org/wiki/Q787619","display_name":"Solid solution","level":2,"score":0.38109999895095825},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.3749000132083893},{"id":"https://openalex.org/C131157278","wikidata":"https://www.wikidata.org/wiki/Q51363","display_name":"Thermodynamic equilibrium","level":2,"score":0.3646000027656555},{"id":"https://openalex.org/C31555180","wikidata":"https://www.wikidata.org/wiki/Q3523867","display_name":"Material properties","level":2,"score":0.3296999931335449},{"id":"https://openalex.org/C186399060","wikidata":"https://www.wikidata.org/wiki/Q959962","display_name":"Diagram","level":2,"score":0.301800012588501},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.3012999892234802},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.2897000014781952},{"id":"https://openalex.org/C161680532","wikidata":"https://www.wikidata.org/wiki/Q185011","display_name":"Isothermal transformation diagram","level":5,"score":0.2784000039100647},{"id":"https://openalex.org/C2986159531","wikidata":"https://www.wikidata.org/wiki/Q752412","display_name":"Phase equilibrium","level":3,"score":0.2621999979019165},{"id":"https://openalex.org/C2779193389","wikidata":"https://www.wikidata.org/wiki/Q415889","display_name":"W\u00fcstite","level":3,"score":0.26159998774528503},{"id":"https://openalex.org/C146477669","wikidata":"https://www.wikidata.org/wiki/Q334631","display_name":"Gibbs free energy","level":2,"score":0.2596000134944916},{"id":"https://openalex.org/C40231798","wikidata":"https://www.wikidata.org/wiki/Q1333743","display_name":"Composition (language)","level":2,"score":0.25200000405311584}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3390/met16111241","doi":"https://doi.org/10.3390/met16111241","is_oa":true,"landing_page_url":"https://doi.org/10.3390/met16111241","pdf_url":null,"source":{"id":"https://openalex.org/S4210208383","display_name":"Metals","issn_l":"2075-4701","issn":["2075-4701"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Metals","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.3390/met16111241","doi":"https://doi.org/10.3390/met16111241","is_oa":true,"landing_page_url":"https://doi.org/10.3390/met16111241","pdf_url":null,"source":{"id":"https://openalex.org/S4210208383","display_name":"Metals","issn_l":"2075-4701","issn":["2075-4701"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Metals","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Investigation":[0],"of":[1,6,12,20,30,56,88,119,139,146,164,171],"the":[2,7,16,27,50,53,57,89,103,116,132,137,144,161,169],"isothermal":[3,85,134],"phase":[4,54,86,98,135],"diagram":[5,87],"CaO-Al2O3-CeO2-MgO":[8,58],"slag":[9,33,59],"system":[10,34,60,90],"is":[11],"considerable":[13],"importance":[14],"for":[15,160],"enrichment":[17],"and":[18,37,83,126,168],"recovery":[19,145,163],"secondary":[21,147,165],"rare-earth":[22,148,166],"resources.":[23],"However,":[24],"studies":[25],"on":[26,131],"thermodynamic":[28,39,158],"properties":[29],"this":[31],"quaternary":[32],"remain":[35],"limited,":[36],"essential":[38],"data,":[40],"particularly":[41],"those":[42],"concerning":[43],"phase-equilibrium":[44],"relationships,":[45],"are":[46],"still":[47],"lacking.":[48],"In":[49],"present":[51],"study,":[52],"equilibria":[55],"were":[61],"systematically":[62],"investigated":[63,104],"through":[64],"high-temperature":[65],"equilibration":[66],"experiments":[67],"at":[68,112],"1500":[69,113],"\u00b0C":[70,114],"in":[71],"an":[72,84,156],"air":[73],"atmosphere,":[74],"combined":[75],"with":[76],"scanning":[77],"electron":[78],"microscopy-energy":[79],"dispersive":[80],"spectroscopy":[81],"(SEM-EDS),":[82],"was":[91,110,150],"constructed.":[92],"The":[93],"results":[94,154],"indicate":[95],"that":[96],"14":[97],"equilibrium":[99],"relationships":[100],"exist":[101],"within":[102],"composition":[105,117],"range.":[106],"A":[107],"liquid-phase":[108],"region":[109],"identified":[111],"over":[115],"ranges":[118],"w(CaO)/w(Al2O3)":[120],"=":[121,124,128],"0.52~1.39,":[122],"w(CeO2)":[123],"0~25.75%":[125],"w(MgO)":[127],"0~10.00%.":[129],"Based":[130],"constructed":[133],"diagram,":[136],"formation":[138],"Ce-enriched":[140],"solid":[141],"phases":[142],"during":[143],"resources":[149,167],"further":[151],"analyzed.":[152],"These":[153],"provide":[155],"important":[157],"basis":[159],"efficient":[162],"optimization":[170],"related":[172],"metallurgical":[173],"processes.":[174]},"counts_by_year":[],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2026-11-12T00:00:00"}