{"id":"https://openalex.org/W2087448592","doi":"https://doi.org/10.1016/s0021-9673(01)88458-2","title":"Identification of poly(ethylene terephthalate) cyclic oligomers by liquid chromatography-mass spectrometry","display_name":"Identification of poly(ethylene terephthalate) cyclic oligomers by liquid chromatography-mass spectrometry","publication_year":1991,"publication_date":"1991-08-01","ids":{"openalex":"https://openalex.org/W2087448592","doi":"https://doi.org/10.1016/s0021-9673(01)88458-2","mag":"2087448592"},"language":"en","primary_location":{"id":"doi:10.1016/s0021-9673(01)88458-2","doi":"https://doi.org/10.1016/s0021-9673(01)88458-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0021-9673(01)88458-2","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/A5110156746","display_name":"H. Milon","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405279210","display_name":"Nestec (Switzerland)","ror":"https://ror.org/014x0er85","country_code":"CH","type":"company","lineage":["https://openalex.org/I4210112383","https://openalex.org/I4405279210"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"H. Milon","raw_affiliation_strings":["Nestec Ltd., Research Centre, Vers-chez-les-Blanc, P.O. Box 44, CH-1000 Lausanne 26 Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nestec Ltd., Research Centre, Vers-chez-les-Blanc, P.O. Box 44, CH-1000 Lausanne 26 Switzerland","institution_ids":["https://openalex.org/I4405279210"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5110156746"],"corresponding_institution_ids":["https://openalex.org/I4405279210"],"apc_list":{"value":4040,"currency":"USD","value_usd":4040},"apc_paid":null,"fwci":0.2657,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.49236038,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"554","issue":"1-2","first_page":"305","last_page":"309"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10683","display_name":"Mass Spectrometry Techniques and Applications","score":0.9276999831199646,"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/T10683","display_name":"Mass Spectrometry Techniques and Applications","score":0.9276999831199646,"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/T10908","display_name":"Analytical Chemistry and Chromatography","score":0.054499998688697815,"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/T10836","display_name":"Metabolomics and Mass Spectrometry Studies","score":0.001500000013038516,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/polyethylene-terephthalate","display_name":"polyethylene terephthalate","score":0.9980000257492065},{"id":"https://openalex.org/keywords/cyclic-oligomers","display_name":"cyclic oligomers","score":0.9879999756813049},{"id":"https://openalex.org/keywords/molecular-anions","display_name":"molecular anions","score":0.6880000233650208},{"id":"https://openalex.org/keywords/uv-absorption","display_name":"UV absorption","score":0.5059999823570251},{"id":"https://openalex.org/keywords/polymer-degradation-products","display_name":"polymer degradation products","score":0.4869999885559082}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9073481559753418},{"id":"https://openalex.org/C162356407","wikidata":"https://www.wikidata.org/wiki/Q180809","display_name":"Mass spectrometry","level":2,"score":0.8678820133209229},{"id":"https://openalex.org/C2778597550","wikidata":"https://www.wikidata.org/wiki/Q151313","display_name":"Ethylene","level":3,"score":0.7642913460731506},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.6787462830543518},{"id":"https://openalex.org/C2992561413","wikidata":"https://www.wikidata.org/wiki/Q143429","display_name":"Poly ethylene","level":4,"score":0.5886249542236328},{"id":"https://openalex.org/C32909587","wikidata":"https://www.wikidata.org/wiki/Q11369","display_name":"Molecule","level":2,"score":0.44527488946914673},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.3382280468940735},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.23309221863746643},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.054778099060058594}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0021-9673(01)88458-2","doi":"https://doi.org/10.1016/s0021-9673(01)88458-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0021-9673(01)88458-2","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W1534558198","https://openalex.org/W2082392898","https://openalex.org/W2287101999"],"related_works":["https://openalex.org/W2030271573","https://openalex.org/W2046379950","https://openalex.org/W2022116494","https://openalex.org/W2155215558","https://openalex.org/W1534558198","https://openalex.org/W2037673121","https://openalex.org/W2145626710","https://openalex.org/W4205663133","https://openalex.org/W3193357041","https://openalex.org/W2033965474"],"abstract_inverted_index":null,"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-10-02T10:15:12.560889","created_date":"2016-06-24T00:00:00"}