Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2084062459', 'doi': 'https://doi.org/10.1007/bf02492237', 'title': 'Determination of paracetamol (acetaminophen) by HPLC with post-column enzymatic derivatization and fluorescence detection', 'display_name': 'Determination of paracetamol (acetaminophen) by HPLC with post-column enzymatic derivatization and fluorescence detection', 'publication_year': 2001, 'publication_date': '2001-08-01', 'ids': {'openalex': 'https://openalex.org/W2084062459', 'doi': 'https://doi.org/10.1007/bf02492237', 'mag': '2084062459'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/bf02492237', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S6712347', 'display_name': 'Chromatographia', 'issn_l': '0009-5893', 'issn': ['0009-5893', '1612-1112'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5084909377', 'display_name': 'Jörg Meyer', 'orcid': 'https://orcid.org/0000-0001-8899-5847'}, 'institutions': [{'id': 'https://openalex.org/I22465464', 'display_name': 'University of Münster', 'ror': 'https://ror.org/00pd74e08', 'country_code': 'DE', 'type': 'education', 'lineage': ['https://openalex.org/I22465464']}], 'countries': ['DE'], 'is_corresponding': False, 'raw_author_name': 'J. Meyer', 'raw_affiliation_strings': ['Anorganisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster, Münster, Germany'], 'affiliations': [{'raw_affiliation_string': 'Anorganisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster, Münster, Germany', 'institution_ids': ['https://openalex.org/I22465464']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5058652761', 'display_name': 'Uwe Kärst', 'orcid': 'https://orcid.org/0000-0002-1774-6787'}, 'institutions': [{'id': 'https://openalex.org/I22465464', 'display_name': 'University of Münster', 'ror': 'https://ror.org/00pd74e08', 'country_code': 'DE', 'type': 'education', 'lineage': ['https://openalex.org/I22465464']}], 'countries': ['DE'], 'is_corresponding': False, 'raw_author_name': 'U. Karst', 'raw_affiliation_strings': ['Anorganisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster, Münster, Germany'], 'affiliations': [{'raw_affiliation_string': 'Anorganisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster, Münster, Germany', 'institution_ids': ['https://openalex.org/I22465464']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 2790, 'currency': 'EUR', 'value_usd': 3590, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.697, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 29, 'citation_normalized_percentile': {'value': 0.820645, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 88, 'max': 89}, 'biblio': {'volume': '54', 'issue': '3-4', 'first_page': '163', 'last_page': '167'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11460', 'display_name': 'Analytical Methods in Pharmaceuticals', 'score': 0.9998, '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/T11460', 'display_name': 'Analytical Methods in Pharmaceuticals', 'score': 0.9998, '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/T11465', 'display_name': 'Drug-Induced Hepatotoxicity and Protection', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/3004', 'display_name': 'Pharmacology'}, 'field': {'id': 'https://openalex.org/fields/30', 'display_name': 'Pharmacology, Toxicology and Pharmaceutics'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T10908', 'display_name': 'Analytical Chemistry and Chromatography', 'score': 0.9986, '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'}}], 'keywords': [{'id': 'https://openalex.org/keywords/acetaminophen', 'display_name': 'Acetaminophen', 'score': 0.6966506}, {'id': 'https://openalex.org/keywords/horseradish-peroxidase', 'display_name': 'Horseradish peroxidase', 'score': 0.6314398}, {'id': 'https://openalex.org/keywords/quantitative-analysis', 'display_name': 'Quantitative Analysis', 'score': 0.5213369}, {'id': 'https://openalex.org/keywords/excitation-wavelength', 'display_name': 'Excitation wavelength', 'score': 0.46148887}], 'concepts': [{'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.93798375}, {'id': 'https://openalex.org/C43617362', 'wikidata': 'https://www.wikidata.org/wiki/Q170050', 'display_name': 'Chromatography', 'level': 1, 'score': 0.89630145}, {'id': 'https://openalex.org/C119128265', 'wikidata': 'https://www.wikidata.org/wiki/Q900165', 'display_name': 'Detection limit', 'level': 2, 'score': 0.8920058}, {'id': 'https://openalex.org/C2776923573', 'wikidata': 'https://www.wikidata.org/wiki/Q2294884', 'display_name': 'Derivatization', 'level': 3, 'score': 0.824224}, {'id': 'https://openalex.org/C179998833', 'wikidata': 'https://www.wikidata.org/wiki/Q381233', 'display_name': 'High-performance liquid chromatography', 'level': 2, 'score': 0.7831771}, {'id': 'https://openalex.org/C2778722691', 'wikidata': 'https://www.wikidata.org/wiki/Q57055', 'display_name': 'Acetaminophen', 'level': 2, 'score': 0.6966506}, {'id': 'https://openalex.org/C2777676563', 'wikidata': 'https://www.wikidata.org/wiki/Q413665', 'display_name': 'Horseradish peroxidase', 'level': 3, 'score': 0.6314398}, {'id': 'https://openalex.org/C91881484', 'wikidata': 'https://www.wikidata.org/wiki/Q191807', 'display_name': 'Fluorescence', 'level': 2, 'score': 0.52188116}, {'id': 'https://openalex.org/C95986675', 'wikidata': 'https://www.wikidata.org/wiki/Q185168', 'display_name': 'Quantitative analysis (chemistry)', 'level': 2, 'score': 0.5213369}, {'id': 'https://openalex.org/C2780026642', 'wikidata': 'https://www.wikidata.org/wiki/Q40924', 'display_name': 'Urine', 'level': 2, 'score': 0.4697476}, {'id': 'https://openalex.org/C2993001476', 'wikidata': 'https://www.wikidata.org/wiki/Q13553575', 'display_name': 'Excitation wavelength', 'level': 3, 'score': 0.46148887}, {'id': 'https://openalex.org/C158711907', 'wikidata': 'https://www.wikidata.org/wiki/Q1768467', 'display_name': 'Fluorescence spectroscopy', 'level': 3, 'score': 0.45212248}, {'id': 'https://openalex.org/C181199279', 'wikidata': 'https://www.wikidata.org/wiki/Q8047', 'display_name': 'Enzyme', 'level': 2, 'score': 0.15581906}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.047082573}, {'id': 'https://openalex.org/C55493867', 'wikidata': 'https://www.wikidata.org/wiki/Q7094', 'display_name': 'Biochemistry', 'level': 1, 'score': 0.041954756}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, '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': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/bf02492237', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S6712347', 'display_name': 'Chromatographia', 'issn_l': '0009-5893', 'issn': ['0009-5893', '1612-1112'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'display_name': 'Clean water and sanitation', 'id': 'https://metadata.un.org/sdg/6', 'score': 0.7}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 19, 'referenced_works': ['https://openalex.org/W1482211895', 'https://openalex.org/W1977353815', 'https://openalex.org/W1980357759', 'https://openalex.org/W1986086747', 'https://openalex.org/W1991624014', 'https://openalex.org/W2007878880', 'https://openalex.org/W2012436769', 'https://openalex.org/W2024781003', 'https://openalex.org/W2025555352', 'https://openalex.org/W2054690538', 'https://openalex.org/W2062569241', 'https://openalex.org/W2072340818', 'https://openalex.org/W2086718175', 'https://openalex.org/W2090585483', 'https://openalex.org/W2090887540', 'https://openalex.org/W2091633617', 'https://openalex.org/W2092449151', 'https://openalex.org/W2130239042', 'https://openalex.org/W2150947349'], 'related_works': ['https://openalex.org/W3016634507', 'https://openalex.org/W2791377131', 'https://openalex.org/W2351125458', 'https://openalex.org/W2321024966', 'https://openalex.org/W2163303590', 'https://openalex.org/W2114459520', 'https://openalex.org/W2062221185', 'https://openalex.org/W2018263019', 'https://openalex.org/W1989389161', 'https://openalex.org/W1983823448'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2084062459', 'counts_by_year': [{'year': 2024, 'cited_by_count': 3}, {'year': 2023, 'cited_by_count': 2}, {'year': 2022, 'cited_by_count': 3}, {'year': 2021, 'cited_by_count': 2}, {'year': 2020, 'cited_by_count': 2}, {'year': 2018, 'cited_by_count': 3}, {'year': 2017, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 1}, {'year': 2014, 'cited_by_count': 2}, {'year': 2013, 'cited_by_count': 2}, {'year': 2012, 'cited_by_count': 1}], 'updated_date': '2025-01-02T00:30:44.601348', 'created_date': '2016-06-24'}