{"id":"https://openalex.org/W4407848608","doi":"https://doi.org/10.1016/j.compchemeng.2025.109061","title":"Surrogate modeling and optimization of the leaching process in a rare earth elements recovery plant","display_name":"Surrogate modeling and optimization of the leaching process in a rare earth elements recovery plant","publication_year":2025,"publication_date":"2025-02-22","ids":{"openalex":"https://openalex.org/W4407848608","doi":"https://doi.org/10.1016/j.compchemeng.2025.109061"},"language":"en","primary_location":{"id":"doi:10.1016/j.compchemeng.2025.109061","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.compchemeng.2025.109061","pdf_url":null,"source":{"id":"https://openalex.org/S150671403","display_name":"Computers & Chemical Engineering","issn_l":"0098-1354","issn":["0098-1354","1873-4375"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computers & Chemical Engineering","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.osti.gov/biblio/2529446","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5115024761","display_name":"Dimitrios M. Fardis","orcid":null},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dimitrios M. Fardis","raw_affiliation_strings":["School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive NW, Atlanta, GA 30332, USA","Georgia Institute of Technology, Atlanta, GA (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive NW, Atlanta, GA 30332, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Georgia Institute of Technology, Atlanta, GA (United States)","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102002027","display_name":"Donghyun Oh","orcid":"https://orcid.org/0000-0002-1939-6549"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Donghyun Oh","raw_affiliation_strings":["School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive NW, Atlanta, GA 30332, USA","Georgia Institute of Technology, Atlanta, GA (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive NW, Atlanta, GA 30332, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Georgia Institute of Technology, Atlanta, GA (United States)","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031811254","display_name":"Nikolaos V. Sahinidis","orcid":"https://orcid.org/0000-0003-2087-9131"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Nikolaos V. Sahinidis","raw_affiliation_strings":["H. Milton Stewart School of Industrial and Systems Engineering, Georgia Institute of Technology, 755 Ferst Drive, NW, Atlanta, GA 30332, USA","School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive NW, Atlanta, GA 30332, USA","Georgia Institute of Technology, Atlanta, GA (United States)"],"raw_orcid":"https://orcid.org/0000-0003-2087-9131","affiliations":[{"raw_affiliation_string":"H. Milton Stewart School of Industrial and Systems Engineering, Georgia Institute of Technology, 755 Ferst Drive, NW, Atlanta, GA 30332, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive NW, Atlanta, GA 30332, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Georgia Institute of Technology, Atlanta, GA (United States)","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006316725","display_name":"Alejandro Garciadiego","orcid":"https://orcid.org/0000-0003-0097-3307"},"institutions":[{"id":"https://openalex.org/I4210112314","display_name":"National Energy Technology Laboratory","ror":"https://ror.org/01x26mz03","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I4210112314","https://openalex.org/I4210118742"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alejandro Garciadiego","raw_affiliation_strings":["NETL Support Contractor, Pittsburgh, PA 15236, USA","National Energy Technology Laboratory, Pittsburgh, PA 15236, USA","National Energy Technology Lab. (NETL), Pittsburgh, PA (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NETL Support Contractor, Pittsburgh, PA 15236, USA","institution_ids":[]},{"raw_affiliation_string":"National Energy Technology Laboratory, Pittsburgh, PA 15236, USA","institution_ids":["https://openalex.org/I4210112314"]},{"raw_affiliation_string":"National Energy Technology Lab. (NETL), Pittsburgh, PA (United States)","institution_ids":["https://openalex.org/I4210112314"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084085179","display_name":"Andrew Lee","orcid":"https://orcid.org/0000-0002-0631-2537"},"institutions":[{"id":"https://openalex.org/I4210112314","display_name":"National Energy Technology Laboratory","ror":"https://ror.org/01x26mz03","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I4210112314","https://openalex.org/I4210118742"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrew Lee","raw_affiliation_strings":["NETL Support Contractor, Pittsburgh, PA 15236, USA","National Energy Technology Laboratory, Pittsburgh, PA 15236, USA","National Energy Technology Lab. (NETL), Pittsburgh, PA (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NETL Support Contractor, Pittsburgh, PA 15236, USA","institution_ids":[]},{"raw_affiliation_string":"National Energy Technology Laboratory, Pittsburgh, PA 15236, USA","institution_ids":["https://openalex.org/I4210112314"]},{"raw_affiliation_string":"National Energy Technology Lab. (NETL), Pittsburgh, PA (United States)","institution_ids":["https://openalex.org/I4210112314"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5031811254"],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":{"value":4070,"currency":"USD","value_usd":4070},"apc_paid":null,"fwci":1.0179,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.70984514,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"197","issue":null,"first_page":"109061","last_page":"109061"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11091","display_name":"Extraction and Separation Processes","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11091","display_name":"Extraction and Separation Processes","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"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/T13065","display_name":"Mining Techniques and Economics","score":0.9772999882698059,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"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/T12282","display_name":"Mineral Processing and Grinding","score":0.9610999822616577,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/leaching","display_name":"Leaching (pedology)","score":0.7156893014907837},{"id":"https://openalex.org/keywords/rare-earth","display_name":"Rare earth","score":0.6323524117469788},{"id":"https://openalex.org/keywords/process-engineering","display_name":"Process engineering","score":0.4601808786392212},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.45728346705436707},{"id":"https://openalex.org/keywords/process-optimization","display_name":"Process optimization","score":0.4376216530799866},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4053225517272949},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.33490675687789917},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3159027099609375},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.2815643548965454},{"id":"https://openalex.org/keywords/soil-science","display_name":"Soil science","score":0.22785717248916626},{"id":"https://openalex.org/keywords/mineralogy","display_name":"Mineralogy","score":0.17927983403205872},{"id":"https://openalex.org/keywords/environmental-engineering","display_name":"Environmental engineering","score":0.1754860281944275},{"id":"https://openalex.org/keywords/soil-water","display_name":"Soil water","score":0.0693729817867279},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.058089256286621094}],"concepts":[{"id":"https://openalex.org/C90982505","wikidata":"https://www.wikidata.org/wiki/Q16938886","display_name":"Leaching (pedology)","level":3,"score":0.7156893014907837},{"id":"https://openalex.org/C2983155866","wikidata":"https://www.wikidata.org/wiki/Q7294540","display_name":"Rare earth","level":2,"score":0.6323524117469788},{"id":"https://openalex.org/C21880701","wikidata":"https://www.wikidata.org/wiki/Q2144042","display_name":"Process engineering","level":1,"score":0.4601808786392212},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.45728346705436707},{"id":"https://openalex.org/C115952470","wikidata":"https://www.wikidata.org/wiki/Q332172","display_name":"Process optimization","level":2,"score":0.4376216530799866},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4053225517272949},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.33490675687789917},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3159027099609375},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.2815643548965454},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.22785717248916626},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.17927983403205872},{"id":"https://openalex.org/C87717796","wikidata":"https://www.wikidata.org/wiki/Q146326","display_name":"Environmental engineering","level":1,"score":0.1754860281944275},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.0693729817867279},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.058089256286621094}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/j.compchemeng.2025.109061","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.compchemeng.2025.109061","pdf_url":null,"source":{"id":"https://openalex.org/S150671403","display_name":"Computers & Chemical Engineering","issn_l":"0098-1354","issn":["0098-1354","1873-4375"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computers & Chemical Engineering","raw_type":"journal-article"},{"id":"pmh:oai:osti.gov:2529446","is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/2529446","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:osti.gov:2529446","is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/2529446","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320333450","display_name":"National Energy Technology Laboratory","ror":"https://ror.org/01x26mz03"},{"id":"https://openalex.org/F4320334545","display_name":"Office of Fossil Energy and Carbon Management","ror":null},{"id":"https://openalex.org/F4320338046","display_name":"Office of Resource Sustainability","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W181733065","https://openalex.org/W1493971325","https://openalex.org/W1522301498","https://openalex.org/W1582604305","https://openalex.org/W1967989271","https://openalex.org/W1986602910","https://openalex.org/W2004407575","https://openalex.org/W2024697317","https://openalex.org/W2107699930","https://openalex.org/W2107845890","https://openalex.org/W2130788193","https://openalex.org/W2135046866","https://openalex.org/W2160960847","https://openalex.org/W2478307678","https://openalex.org/W2752118973","https://openalex.org/W2756659234","https://openalex.org/W2784871291","https://openalex.org/W2890519941","https://openalex.org/W2976145414","https://openalex.org/W2990494137","https://openalex.org/W2997591727","https://openalex.org/W3024502134","https://openalex.org/W3103957401","https://openalex.org/W3148334911","https://openalex.org/W3157530322","https://openalex.org/W3197575342","https://openalex.org/W3217669009","https://openalex.org/W4200064858","https://openalex.org/W4287112436","https://openalex.org/W4292622037","https://openalex.org/W4324275825","https://openalex.org/W4387455323","https://openalex.org/W4401460400","https://openalex.org/W4405097398","https://openalex.org/W6675354045","https://openalex.org/W6771099660","https://openalex.org/W6777470446","https://openalex.org/W6840903797","https://openalex.org/W6857373540"],"related_works":["https://openalex.org/W4387567844","https://openalex.org/W4386732692","https://openalex.org/W2585857004","https://openalex.org/W1973707249","https://openalex.org/W2953472363","https://openalex.org/W3082288356","https://openalex.org/W2586843498","https://openalex.org/W2055788417","https://openalex.org/W4366961012","https://openalex.org/W1515874588"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-15T08:34:33.830935","created_date":"2025-10-10T00:00:00"}