Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1989510333', 'doi': 'https://doi.org/10.1016/j.chroma.2006.07.012', 'title': 'Analysis of prominent flavonoid aglycones by high-performance liquid chromatography using a monolithic type column', 'display_name': 'Analysis of prominent flavonoid aglycones by high-performance liquid chromatography using a monolithic type column', 'publication_year': 2006, 'publication_date': '2006-07-27', 'ids': {'openalex': 'https://openalex.org/W1989510333', 'doi': 'https://doi.org/10.1016/j.chroma.2006.07.012', 'mag': '1989510333', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/16872619'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.chroma.2006.07.012', 'pdf_url': None, '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, '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': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], '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/A5085136199', 'display_name': 'Carme Repollés', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I71999127', 'display_name': 'Universitat de Barcelona', 'ror': 'https://ror.org/021018s57', 'country_code': 'ES', 'type': 'education', 'lineage': ['https://openalex.org/I71999127']}], 'countries': ['ES'], 'is_corresponding': False, 'raw_author_name': 'Carme Repollés', 'raw_affiliation_strings': ['Departament de Química Analítica, Universitat de Barcelona, Diagonal 647, 08028-Barcelona, Spain.'], 'affiliations': [{'raw_affiliation_string': 'Departament de Química Analítica, Universitat de Barcelona, Diagonal 647, 08028-Barcelona, Spain.', 'institution_ids': ['https://openalex.org/I71999127']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5001750354', 'display_name': 'José Manuel Herrero‐Martínez', 'orcid': 'https://orcid.org/0000-0002-8745-3795'}, 'institutions': [{'id': 'https://openalex.org/I71999127', 'display_name': 'Universitat de Barcelona', 'ror': 'https://ror.org/021018s57', 'country_code': 'ES', 'type': 'education', 'lineage': ['https://openalex.org/I71999127']}], 'countries': ['ES'], 'is_corresponding': False, 'raw_author_name': 'José Manuel Herrero-Martínez', 'raw_affiliation_strings': ['Departament de Química Analítica, Universitat de Barcelona, Diagonal 647, 08028-Barcelona, Spain.'], 'affiliations': [{'raw_affiliation_string': 'Departament de Química Analítica, Universitat de Barcelona, Diagonal 647, 08028-Barcelona, Spain.', 'institution_ids': ['https://openalex.org/I71999127']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5009232253', 'display_name': 'Clara Ràfols', 'orcid': 'https://orcid.org/0000-0001-7811-986X'}, 'institutions': [{'id': 'https://openalex.org/I71999127', 'display_name': 'Universitat de Barcelona', 'ror': 'https://ror.org/021018s57', 'country_code': 'ES', 'type': 'education', 'lineage': ['https://openalex.org/I71999127']}], 'countries': ['ES'], 'is_corresponding': False, 'raw_author_name': 'Clara Ràfols', 'raw_affiliation_strings': ['Departament de Química Analítica, Universitat de Barcelona, Diagonal 647, 08028-Barcelona, Spain.'], 'affiliations': [{'raw_affiliation_string': 'Departament de Química Analítica, Universitat de Barcelona, Diagonal 647, 08028-Barcelona, Spain.', 'institution_ids': ['https://openalex.org/I71999127']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 3490, 'currency': 'USD', 'value_usd': 3490, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 2.558, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 49, 'citation_normalized_percentile': {'value': 0.700139, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 93, 'max': 94}, 'biblio': {'volume': '1131', 'issue': '1-2', 'first_page': '51', 'last_page': '57'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10035', 'display_name': 'Phytochemicals and Antioxidant Activities', 'score': 0.9995, 'subfield': {'id': 'https://openalex.org/subfields/2704', 'display_name': 'Biochemistry'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10035', 'display_name': 'Phytochemicals and Antioxidant Activities', 'score': 0.9995, 'subfield': {'id': 'https://openalex.org/subfields/2704', 'display_name': 'Biochemistry'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T11386', 'display_name': 'Bee Products Chemical Analysis', 'score': 0.9989, 'subfield': {'id': 'https://openalex.org/subfields/1109', 'display_name': 'Insect Science'}, 'field': {'id': 'https://openalex.org/fields/11', 'display_name': 'Agricultural and Biological Sciences'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T13128', 'display_name': 'Chromatography in Natural Products', 'score': 0.9979, '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'}}], 'keywords': [{'id': 'https://openalex.org/keywords/gradient-elution', 'display_name': 'Gradient elution', 'score': 0.63618386}, {'id': 'https://openalex.org/keywords/propolis', 'display_name': 'Propolis', 'score': 0.5457619}, {'id': 'https://openalex.org/keywords/chromatography-detector', 'display_name': 'Chromatography detector', 'score': 0.4203521}], 'concepts': [{'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.93608755}, {'id': 'https://openalex.org/C43617362', 'wikidata': 'https://www.wikidata.org/wiki/Q170050', 'display_name': 'Chromatography', 'level': 1, 'score': 0.9100644}, {'id': 'https://openalex.org/C2779054382', 'wikidata': 'https://www.wikidata.org/wiki/Q72185287', 'display_name': 'Flavonoid', 'level': 3, 'score': 0.73183113}, {'id': 'https://openalex.org/C179998833', 'wikidata': 'https://www.wikidata.org/wiki/Q381233', 'display_name': 'High-performance liquid chromatography', 'level': 2, 'score': 0.65158874}, {'id': 'https://openalex.org/C3017686574', 'wikidata': 'https://www.wikidata.org/wiki/Q381233', 'display_name': 'Gradient elution', 'level': 3, 'score': 0.63618386}, {'id': 'https://openalex.org/C2780488879', 'wikidata': 'https://www.wikidata.org/wiki/Q184398', 'display_name': 'Propolis', 'level': 2, 'score': 0.5457619}, {'id': 'https://openalex.org/C2778998842', 'wikidata': 'https://www.wikidata.org/wiki/Q43284', 'display_name': 'Ginkgo biloba', 'level': 2, 'score': 0.54051226}, {'id': 'https://openalex.org/C73826308', 'wikidata': 'https://www.wikidata.org/wiki/Q684907', 'display_name': 'Elution', 'level': 2, 'score': 0.4277401}, {'id': 'https://openalex.org/C110084920', 'wikidata': 'https://www.wikidata.org/wiki/Q381624', 'display_name': 'Chromatography detector', 'level': 3, 'score': 0.4203521}, {'id': 'https://openalex.org/C59822182', 'wikidata': 'https://www.wikidata.org/wiki/Q441', 'display_name': 'Botany', 'level': 1, 'score': 0.082547545}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.0494307}, {'id': 'https://openalex.org/C31903555', 'wikidata': 'https://www.wikidata.org/wiki/Q1637030', 'display_name': 'Food science', 'level': 1, 'score': 0.04834649}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C2778004101', 'wikidata': 'https://www.wikidata.org/wiki/Q133948', 'display_name': 'Antioxidant', 'level': 2, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D002851', 'descriptor_name': 'Chromatography, High Pressure Liquid', 'qualifier_ui': 'Q000379', 'qualifier_name': 'methods', 'is_major_topic': True}, {'descriptor_ui': 'D005419', 'descriptor_name': 'Flavonoids', 'qualifier_ui': 'Q000032', 'qualifier_name': 'analysis', 'is_major_topic': True}, {'descriptor_ui': 'D000097', 'descriptor_name': 'Acetonitriles', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}, {'descriptor_ui': 'D000097', 'descriptor_name': 'Acetonitriles', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002851', 'descriptor_name': 'Chromatography, High Pressure Liquid', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005419', 'descriptor_name': 'Flavonoids', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}, {'descriptor_ui': 'D005419', 'descriptor_name': 'Flavonoids', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005504', 'descriptor_name': 'Food Analysis', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D020441', 'descriptor_name': 'Ginkgo biloba', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}, {'descriptor_ui': 'D020441', 'descriptor_name': 'Ginkgo biloba', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000432', 'descriptor_name': 'Methanol', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}, {'descriptor_ui': 'D000432', 'descriptor_name': 'Methanol', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D015394', 'descriptor_name': 'Molecular Structure', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D015203', 'descriptor_name': 'Reproducibility of Results', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.chroma.2006.07.012', 'pdf_url': None, '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, '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': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/16872619', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/2', 'display_name': 'Zero hunger', 'score': 0.44}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 56, 'referenced_works': ['https://openalex.org/W1495502071', 'https://openalex.org/W1528122668', 'https://openalex.org/W1562432770', 'https://openalex.org/W1971798387', 'https://openalex.org/W1972134142', 'https://openalex.org/W1974052637', 'https://openalex.org/W1984894540', 'https://openalex.org/W1992190766', 'https://openalex.org/W1993181529', 'https://openalex.org/W1996315798', 'https://openalex.org/W2001376656', 'https://openalex.org/W2001633956', 'https://openalex.org/W2012037810', 'https://openalex.org/W2012751471', 'https://openalex.org/W2014859587', 'https://openalex.org/W2020760392', 'https://openalex.org/W2021215714', 'https://openalex.org/W2032165739', 'https://openalex.org/W2036375568', 'https://openalex.org/W2037528448', 'https://openalex.org/W2042102808', 'https://openalex.org/W2043524473', 'https://openalex.org/W2047879668', 'https://openalex.org/W2047880165', 'https://openalex.org/W2047991910', 'https://openalex.org/W2049971958', 'https://openalex.org/W2056942302', 'https://openalex.org/W2059252149', 'https://openalex.org/W2062196962', 'https://openalex.org/W2064281173', 'https://openalex.org/W2066504626', 'https://openalex.org/W2067712827', 'https://openalex.org/W2068296356', 'https://openalex.org/W2069736913', 'https://openalex.org/W2071041518', 'https://openalex.org/W2075110706', 'https://openalex.org/W2075166420', 'https://openalex.org/W2075526454', 'https://openalex.org/W2078644630', 'https://openalex.org/W2079393314', 'https://openalex.org/W2084156159', 'https://openalex.org/W2114628578', 'https://openalex.org/W2119331100', 'https://openalex.org/W2119880272', 'https://openalex.org/W2120813581', 'https://openalex.org/W2121051013', 'https://openalex.org/W2129133439', 'https://openalex.org/W2144618543', 'https://openalex.org/W2146629981', 'https://openalex.org/W2151001012', 'https://openalex.org/W2168313361', 'https://openalex.org/W2497735451', 'https://openalex.org/W2724228702', 'https://openalex.org/W317070497', 'https://openalex.org/W4231042001', 'https://openalex.org/W4236820952'], 'related_works': ['https://openalex.org/W4285813643', 'https://openalex.org/W3032322956', 'https://openalex.org/W2396851188', 'https://openalex.org/W2388327053', 'https://openalex.org/W2382651453', 'https://openalex.org/W2379356590', 'https://openalex.org/W2364406805', 'https://openalex.org/W2357746330', 'https://openalex.org/W2091263049', 'https://openalex.org/W1904730247'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1989510333', 'counts_by_year': [{'year': 2023, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 1}, {'year': 2020, 'cited_by_count': 4}, {'year': 2019, 'cited_by_count': 3}, {'year': 2017, 'cited_by_count': 2}, {'year': 2016, 'cited_by_count': 2}, {'year': 2015, 'cited_by_count': 2}, {'year': 2014, 'cited_by_count': 5}, {'year': 2013, 'cited_by_count': 4}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2024-12-11T00:03:56.478037', 'created_date': '2016-06-24'}