{"id":"https://openalex.org/W2992599140","doi":"https://doi.org/10.1109/ccta.2019.8920651","title":"State and Input Estimation of Nonlinear Chromatographic Processes","display_name":"State and Input Estimation of Nonlinear Chromatographic Processes","publication_year":2019,"publication_date":"2019-08-01","ids":{"openalex":"https://openalex.org/W2992599140","doi":"https://doi.org/10.1109/ccta.2019.8920651","mag":"2992599140"},"language":"en","primary_location":{"id":"doi:10.1109/ccta.2019.8920651","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccta.2019.8920651","pdf_url":null,"source":{"id":"https://openalex.org/S4306498490","display_name":"2019 IEEE Conference on Control Technology and Applications (CCTA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Conference on Control Technology and Applications (CCTA)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015782606","display_name":"Alexander Horsholt","orcid":null},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":true,"raw_author_name":"Alexander Horsholt","raw_affiliation_strings":["Department of Applied Mathematics and Computer Science, Technical University of Denmark, Lyngby, Denmark"],"affiliations":[{"raw_affiliation_string":"Department of Applied Mathematics and Computer Science, Technical University of Denmark, Lyngby, Denmark","institution_ids":["https://openalex.org/I96673099"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054599765","display_name":"Lasse Hjuler Christiansen","orcid":"https://orcid.org/0000-0002-6644-1381"},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Lasse Hjuler Christiansen","raw_affiliation_strings":["Department of Applied Mathematics and Computer Science, Technical University of Denmark, Lyngby, Denmark"],"affiliations":[{"raw_affiliation_string":"Department of Applied Mathematics and Computer Science, Technical University of Denmark, Lyngby, Denmark","institution_ids":["https://openalex.org/I96673099"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084442493","display_name":"Tobias Ritschel","orcid":"https://orcid.org/0000-0002-5843-240X"},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Tobias Kasper Ritschel","raw_affiliation_strings":["Department of Applied Mathematics and Computer Science, Technical University of Denmark, Lyngby, Denmark"],"affiliations":[{"raw_affiliation_string":"Department of Applied Mathematics and Computer Science, Technical University of Denmark, Lyngby, Denmark","institution_ids":["https://openalex.org/I96673099"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079085489","display_name":"Kristian Meyer","orcid":"https://orcid.org/0000-0002-5706-0149"},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Kristian Meyer","raw_affiliation_strings":["Department of Chemical and Biochemical Engineering, Technical University of Denmark, Lyngby"],"affiliations":[{"raw_affiliation_string":"Department of Chemical and Biochemical Engineering, Technical University of Denmark, Lyngby","institution_ids":["https://openalex.org/I96673099"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083214789","display_name":"Jakob Kj\u00f8bsted Huusom","orcid":"https://orcid.org/0000-0002-1367-7235"},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Jakob Kjobsted Huusom","raw_affiliation_strings":["Department of Chemical and Biochemical Engineering, Technical University of Denmark, Lyngby"],"affiliations":[{"raw_affiliation_string":"Department of Chemical and Biochemical Engineering, Technical University of Denmark, Lyngby","institution_ids":["https://openalex.org/I96673099"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050946774","display_name":"John Bagterp J\u00f8rgensen","orcid":"https://orcid.org/0000-0001-9799-2808"},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"John Bagterp Jorgensen","raw_affiliation_strings":["Department of Applied Mathematics and Computer Science, Technical University of Denmark, Lyngby, Denmark"],"affiliations":[{"raw_affiliation_string":"Department of Applied Mathematics and Computer Science, Technical University of Denmark, Lyngby, Denmark","institution_ids":["https://openalex.org/I96673099"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5015782606"],"corresponding_institution_ids":["https://openalex.org/I96673099"],"apc_list":null,"apc_paid":null,"fwci":4.6923,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.94650206,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1030","last_page":"1035"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10908","display_name":"Analytical Chemistry and Chromatography","score":0.9861000180244446,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10908","display_name":"Analytical Chemistry and Chromatography","score":0.9861000180244446,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10791","display_name":"Advanced Control Systems Optimization","score":0.957099974155426,"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/T10894","display_name":"Groundwater flow and contamination studies","score":0.9483000040054321,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/discretization","display_name":"Discretization","score":0.782927393913269},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.782164990901947},{"id":"https://openalex.org/keywords/extended-kalman-filter","display_name":"Extended Kalman filter","score":0.7092834711074829},{"id":"https://openalex.org/keywords/galerkin-method","display_name":"Galerkin method","score":0.6707571744918823},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.6026392579078674},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4756835699081421},{"id":"https://openalex.org/keywords/invariant-extended-kalman-filter","display_name":"Invariant extended Kalman filter","score":0.46094971895217896},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.45616015791893005},{"id":"https://openalex.org/keywords/ensemble-kalman-filter","display_name":"Ensemble Kalman filter","score":0.4474041759967804},{"id":"https://openalex.org/keywords/partial-differential-equation","display_name":"Partial differential equation","score":0.43439802527427673},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.43245238065719604},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.42487451434135437},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4017331898212433},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3648409843444824},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.27234458923339844},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12484830617904663},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.0999651551246643},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08912119269371033},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07516220211982727}],"concepts":[{"id":"https://openalex.org/C73000952","wikidata":"https://www.wikidata.org/wiki/Q17007827","display_name":"Discretization","level":2,"score":0.782927393913269},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.782164990901947},{"id":"https://openalex.org/C206833254","wikidata":"https://www.wikidata.org/wiki/Q5421817","display_name":"Extended Kalman filter","level":3,"score":0.7092834711074829},{"id":"https://openalex.org/C186899397","wikidata":"https://www.wikidata.org/wiki/Q1491980","display_name":"Galerkin method","level":3,"score":0.6707571744918823},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.6026392579078674},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4756835699081421},{"id":"https://openalex.org/C8639503","wikidata":"https://www.wikidata.org/wiki/Q6059511","display_name":"Invariant extended Kalman filter","level":4,"score":0.46094971895217896},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.45616015791893005},{"id":"https://openalex.org/C79334102","wikidata":"https://www.wikidata.org/wiki/Q3072268","display_name":"Ensemble Kalman filter","level":4,"score":0.4474041759967804},{"id":"https://openalex.org/C93779851","wikidata":"https://www.wikidata.org/wiki/Q271977","display_name":"Partial differential equation","level":2,"score":0.43439802527427673},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.43245238065719604},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.42487451434135437},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4017331898212433},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3648409843444824},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.27234458923339844},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12484830617904663},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0999651551246643},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08912119269371033},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07516220211982727},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ccta.2019.8920651","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccta.2019.8920651","pdf_url":null,"source":{"id":"https://openalex.org/S4306498490","display_name":"2019 IEEE Conference on Control Technology and Applications (CCTA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Conference on Control Technology and Applications (CCTA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W17056376","https://openalex.org/W153371975","https://openalex.org/W1583202152","https://openalex.org/W1972327301","https://openalex.org/W1989291783","https://openalex.org/W1991143817","https://openalex.org/W2000529406","https://openalex.org/W2005151817","https://openalex.org/W2009685984","https://openalex.org/W2028784548","https://openalex.org/W2044652474","https://openalex.org/W2045855252","https://openalex.org/W2050485879","https://openalex.org/W2073471285","https://openalex.org/W2101543332","https://openalex.org/W2107475321","https://openalex.org/W2119007379","https://openalex.org/W2119620621","https://openalex.org/W2325784639","https://openalex.org/W2395818431","https://openalex.org/W2515339978","https://openalex.org/W2757397539","https://openalex.org/W2766090326","https://openalex.org/W2781218692","https://openalex.org/W2790374560","https://openalex.org/W2794314008","https://openalex.org/W2794413559","https://openalex.org/W2899368372","https://openalex.org/W2955849517","https://openalex.org/W2967993091"],"related_works":["https://openalex.org/W4206024512","https://openalex.org/W1035502194","https://openalex.org/W2164404293","https://openalex.org/W4300476109","https://openalex.org/W2150837402","https://openalex.org/W2053335193","https://openalex.org/W2188632562","https://openalex.org/W2394115825","https://openalex.org/W2533888311","https://openalex.org/W1996382496"],"abstract_inverted_index":{"We":[0,20],"investigate":[1],"two":[2],"algorithms":[3],"for":[4,26,54,83],"state":[5,84],"estimation":[6,85,102],"of":[7,28,59,86,95,103],"nonlinear":[8,40],"chromatographic":[9,61,89],"processes:":[10],"the":[11,16,22,60,74,79,87,104],"Extended":[12,75],"Kalman":[13,18,76,81],"Filter":[14,77,82],"and":[15,56,71,78,93,108],"Ensemble":[17,80],"Filter.":[19],"consider":[21],"Equilibrium":[23,32],"Dispersive":[24,33],"Model":[25,34],"modeling":[27],"packed-bed":[29,88],"chromatography.":[30],"The":[31,44,63,91],"is":[35,46],"governed":[36],"by":[37,48],"a":[38,49,67],"convection-dominated":[39],"partial":[41],"differential":[42],"equation.":[43],"model":[45],"discretized":[47],"high-order":[50],"discontinuous-Galerkin":[51],"finite-element":[52],"method":[53],"accurate":[55],"efficient":[57],"simulation":[58],"process.":[62],"discretization":[64],"leads":[65],"to":[66],"stochastic":[68],"continuous-discrete":[69],"model,":[70],"we":[72],"use":[73],"model.":[90],"performance":[92],"capabilities":[94],"both":[96],"filters":[97],"are":[98],"demonstrated":[99],"in":[100],"simultaneous":[101],"unknown":[105],"system":[106],"states":[107],"uncertain":[109],"inlet":[110],"concentration.":[111]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
