{"id":"https://openalex.org/W150889783","doi":"https://doi.org/10.1016/s0021-9673(01)91763-7","title":"Chromatographic resolution of racemates on optically active ion exchangers","display_name":"Chromatographic resolution of racemates on optically active ion exchangers","publication_year":1973,"publication_date":"1973-12-01","ids":{"openalex":"https://openalex.org/W150889783","doi":"https://doi.org/10.1016/s0021-9673(01)91763-7","mag":"150889783"},"language":"en","primary_location":{"id":"doi:10.1016/s0021-9673(01)91763-7","doi":"https://doi.org/10.1016/s0021-9673(01)91763-7","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0021-9673(01)91763-7","pdf_url":null,"source":{"id":"https://openalex.org/S176136234","display_name":"Journal of Chromatography A","issn_l":"0021-9673","issn":["0021-9673","1873-3778"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-2","poland-100","russia-white-list-1","vabb-shw"],"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":"Journal of Chromatography A","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5109940586","display_name":"Mariana Il. Popova","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mariana Il. Popova","raw_affiliation_strings":["Department of Organic Chemistry and Biochemistry, Higher Institute of Food Technology, Plovdiv Bulgaria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Organic Chemistry and Biochemistry, Higher Institute of Food Technology, Plovdiv Bulgaria","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109070017","display_name":"Christo G. Kratchanov","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Christo G. Kratchanov","raw_affiliation_strings":["Department of Organic Chemistry and Biochemistry, Higher Institute of Food Technology, Plovdiv Bulgaria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Organic Chemistry and Biochemistry, Higher Institute of Food Technology, Plovdiv Bulgaria","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080538835","display_name":"MARGARITA JORDANOVA KUNTCHEVA","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Margarita J. Kuntcheva","raw_affiliation_strings":["Department of Organic Chemistry and Biochemistry, Higher Institute of Food Technology, Plovdiv Bulgaria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Organic Chemistry and Biochemistry, Higher Institute of Food Technology, Plovdiv Bulgaria","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4040,"currency":"USD","value_usd":4040},"apc_paid":null,"fwci":0.5085,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.55555556,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"87","issue":"2","first_page":"581","last_page":"584"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10908","display_name":"Analytical Chemistry and Chromatography","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"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":1.0,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"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/T12527","display_name":"Chemistry and Stereochemistry Studies","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"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/T12524","display_name":"Chemical Synthesis and Characterization","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Waste Management and Disposal"},"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/racemate-separation","display_name":"racemate separation","score":0.7549999952316284},{"id":"https://openalex.org/keywords/chiral-chromatography","display_name":"chiral chromatography","score":0.6690000295639038},{"id":"https://openalex.org/keywords/enantiomeric-resolution","display_name":"enantiomer resolution","score":0.7009999752044678},{"id":"https://openalex.org/keywords/chiral-stationary-phase","display_name":"chiral stationary phase","score":0.6480000019073486}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9639914035797119},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.8413169384002686},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.7734318375587463},{"id":"https://openalex.org/C3019471444","wikidata":"https://www.wikidata.org/wiki/Q530648","display_name":"Optically active","level":2,"score":0.5988163352012634},{"id":"https://openalex.org/C206967267","wikidata":"https://www.wikidata.org/wiki/Q905749","display_name":"Ion chromatography","level":2,"score":0.4710787832736969},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.4377920627593994},{"id":"https://openalex.org/C117760992","wikidata":"https://www.wikidata.org/wiki/Q389137","display_name":"Ion exchange","level":3,"score":0.43685102462768555},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0872361958026886},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0021-9673(01)91763-7","doi":"https://doi.org/10.1016/s0021-9673(01)91763-7","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0021-9673(01)91763-7","pdf_url":null,"source":{"id":"https://openalex.org/S176136234","display_name":"Journal of Chromatography A","issn_l":"0021-9673","issn":["0021-9673","1873-3778"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-2","poland-100","russia-white-list-1","vabb-shw"],"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":"Journal of Chromatography A","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1504336413","https://openalex.org/W1519083703","https://openalex.org/W1967992013","https://openalex.org/W2030391374","https://openalex.org/W2149523040","https://openalex.org/W2320764249"],"related_works":["https://openalex.org/W171296442","https://openalex.org/W1519083703","https://openalex.org/W2013126580","https://openalex.org/W398119192","https://openalex.org/W2030335989","https://openalex.org/W2010767878","https://openalex.org/W2156647027","https://openalex.org/W1967992013","https://openalex.org/W222987165","https://openalex.org/W2060616723"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2016-06-24T00:00:00"}