Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1985607915', 'doi': 'https://doi.org/10.1016/j.fuel.2009.09.027', 'title': 'Spectroscopic sensor techniques applicable to real-time biodiesel determination', 'display_name': 'Spectroscopic sensor techniques applicable to real-time biodiesel determination', 'publication_year': 2009, 'publication_date': '2009-10-09', 'ids': {'openalex': 'https://openalex.org/W1985607915', 'doi': 'https://doi.org/10.1016/j.fuel.2009.09.027', 'mag': '1985607915'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.fuel.2009.09.027', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S164770093', 'display_name': 'Fuel', 'issn_l': '0016-2361', 'issn': ['0016-2361', '1873-7153'], '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'], '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/A5035738500', 'display_name': 'Christopher J. Chuck', 'orcid': 'https://orcid.org/0000-0003-0804-6751'}, 'institutions': [{'id': 'https://openalex.org/I51601045', 'display_name': 'University of Bath', 'ror': 'https://ror.org/002h8g185', 'country_code': 'GB', 'type': 'education', 'lineage': ['https://openalex.org/I51601045']}], 'countries': ['GB'], 'is_corresponding': True, 'raw_author_name': 'Christopher J. Chuck', 'raw_affiliation_strings': ['Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, UK', 'Department of Mechanical Engineering, University of Bath, Claverton Down, Bath BA2 7AY, UK'], 'affiliations': [{'raw_affiliation_string': 'Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, UK', 'institution_ids': ['https://openalex.org/I51601045']}, {'raw_affiliation_string': 'Department of Mechanical Engineering, University of Bath, Claverton Down, Bath BA2 7AY, UK', 'institution_ids': ['https://openalex.org/I51601045']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5073060031', 'display_name': 'C D Bannister', 'orcid': 'https://orcid.org/0000-0002-6653-940X'}, 'institutions': [{'id': 'https://openalex.org/I51601045', 'display_name': 'University of Bath', 'ror': 'https://ror.org/002h8g185', 'country_code': 'GB', 'type': 'education', 'lineage': ['https://openalex.org/I51601045']}], 'countries': ['GB'], 'is_corresponding': False, 'raw_author_name': 'Chris D. Bannister', 'raw_affiliation_strings': ['Department of Mechanical Engineering, University of Bath, Claverton Down, Bath BA2 7AY, UK'], 'affiliations': [{'raw_affiliation_string': 'Department of Mechanical Engineering, University of Bath, Claverton Down, Bath BA2 7AY, UK', 'institution_ids': ['https://openalex.org/I51601045']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5061092646', 'display_name': 'J G Hawley', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I51601045', 'display_name': 'University of Bath', 'ror': 'https://ror.org/002h8g185', 'country_code': 'GB', 'type': 'education', 'lineage': ['https://openalex.org/I51601045']}], 'countries': ['GB'], 'is_corresponding': False, 'raw_author_name': 'J. Gary Hawley', 'raw_affiliation_strings': ['Department of Mechanical Engineering, University of Bath, Claverton Down, Bath BA2 7AY, UK'], 'affiliations': [{'raw_affiliation_string': 'Department of Mechanical Engineering, University of Bath, Claverton Down, Bath BA2 7AY, UK', 'institution_ids': ['https://openalex.org/I51601045']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5040810709', 'display_name': 'Matthew G. Davidson', 'orcid': 'https://orcid.org/0000-0002-1737-5189'}, 'institutions': [{'id': 'https://openalex.org/I51601045', 'display_name': 'University of Bath', 'ror': 'https://ror.org/002h8g185', 'country_code': 'GB', 'type': 'education', 'lineage': ['https://openalex.org/I51601045']}], 'countries': ['GB'], 'is_corresponding': False, 'raw_author_name': 'Matthew G. Davidson', 'raw_affiliation_strings': ['Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, UK'], 'affiliations': [{'raw_affiliation_string': 'Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, UK', 'institution_ids': ['https://openalex.org/I51601045']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5035738500'], 'corresponding_institution_ids': ['https://openalex.org/I51601045'], 'apc_list': {'value': 4080, 'currency': 'USD', 'value_usd': 4080, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 3.271, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 38, 'citation_normalized_percentile': {'value': 0.897686, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 92, 'max': 93}, 'biblio': {'volume': '89', 'issue': '2', 'first_page': '457', 'last_page': '461'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10507', 'display_name': 'Biodiesel Production and Applications', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2204', 'display_name': 'Biomedical Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10507', 'display_name': 'Biodiesel Production and Applications', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2204', 'display_name': 'Biomedical 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/T11557', 'display_name': 'Lubricants and Their Additives', 'score': 0.9923, 'subfield': {'id': 'https://openalex.org/subfields/2210', 'display_name': 'Mechanical 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/T10117', 'display_name': 'Advanced Combustion Engine Technologies', 'score': 0.9717, 'subfield': {'id': 'https://openalex.org/subfields/1507', 'display_name': 'Fluid Flow and Transfer Processes'}, 'field': {'id': 'https://openalex.org/fields/15', 'display_name': 'Chemical Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/animal-fat', 'display_name': 'Animal fat', 'score': 0.45332637}, {'id': 'https://openalex.org/keywords/vegetable-oil', 'display_name': 'Vegetable oil', 'score': 0.4354096}], 'concepts': [{'id': 'https://openalex.org/C52896960', 'wikidata': 'https://www.wikidata.org/wiki/Q167947', 'display_name': 'Biodiesel', 'level': 3, 'score': 0.97437906}, {'id': 'https://openalex.org/C138171918', 'wikidata': 'https://www.wikidata.org/wiki/Q38423', 'display_name': 'Diesel fuel', 'level': 2, 'score': 0.90006894}, {'id': 'https://openalex.org/C39432304', 'wikidata': 'https://www.wikidata.org/wiki/Q188847', 'display_name': 'Environmental science', 'level': 0, 'score': 0.5088058}, {'id': 'https://openalex.org/C66910140', 'wikidata': 'https://www.wikidata.org/wiki/Q905957', 'display_name': 'Biodiesel production', 'level': 4, 'score': 0.48567808}, {'id': 'https://openalex.org/C528095902', 'wikidata': 'https://www.wikidata.org/wiki/Q2283886', 'display_name': 'Pulp and paper industry', 'level': 1, 'score': 0.4789903}, {'id': 'https://openalex.org/C543025807', 'wikidata': 'https://www.wikidata.org/wiki/Q61476', 'display_name': 'Fatty acid', 'level': 2, 'score': 0.47894675}, {'id': 'https://openalex.org/C53991642', 'wikidata': 'https://www.wikidata.org/wiki/Q128991', 'display_name': 'Biofuel', 'level': 2, 'score': 0.45639464}, {'id': 'https://openalex.org/C180260311', 'wikidata': 'https://www.wikidata.org/wiki/Q1423543', 'display_name': 'Animal fat', 'level': 2, 'score': 0.45332637}, {'id': 'https://openalex.org/C2779096019', 'wikidata': 'https://www.wikidata.org/wiki/Q4739805', 'display_name': 'Vegetable oil', 'level': 2, 'score': 0.4354096}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.3510008}, {'id': 'https://openalex.org/C548081761', 'wikidata': 'https://www.wikidata.org/wiki/Q180388', 'display_name': 'Waste management', 'level': 1, 'score': 0.34738082}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, 'score': 0.32888004}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.2783746}, {'id': 'https://openalex.org/C161790260', 'wikidata': 'https://www.wikidata.org/wiki/Q82264', 'display_name': 'Catalysis', 'level': 2, 'score': 0.15987894}, {'id': 'https://openalex.org/C31903555', 'wikidata': 'https://www.wikidata.org/wiki/Q1637030', 'display_name': 'Food science', 'level': 1, 'score': 0.15077415}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.0913966}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.fuel.2009.09.027', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S164770093', 'display_name': 'Fuel', 'issn_l': '0016-2361', 'issn': ['0016-2361', '1873-7153'], '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}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 21, 'referenced_works': ['https://openalex.org/W1534962235', 'https://openalex.org/W1572831436', 'https://openalex.org/W1868871475', 'https://openalex.org/W1966584709', 'https://openalex.org/W1986630091', 'https://openalex.org/W1986708917', 'https://openalex.org/W1993803136', 'https://openalex.org/W2003765237', 'https://openalex.org/W2018341779', 'https://openalex.org/W2025097672', 'https://openalex.org/W2034121967', 'https://openalex.org/W2035854666', 'https://openalex.org/W2040654145', 'https://openalex.org/W2052437393', 'https://openalex.org/W2080467487', 'https://openalex.org/W2082853925', 'https://openalex.org/W2083428849', 'https://openalex.org/W2084423617', 'https://openalex.org/W2096530864', 'https://openalex.org/W2138868732', 'https://openalex.org/W635618107'], 'related_works': ['https://openalex.org/W4297888409', 'https://openalex.org/W4253030867', 'https://openalex.org/W4226191458', 'https://openalex.org/W4220734051', 'https://openalex.org/W3083745515', 'https://openalex.org/W2999919326', 'https://openalex.org/W2901502468', 'https://openalex.org/W2804076410', 'https://openalex.org/W2782474361', 'https://openalex.org/W1973988006'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1985607915', 'counts_by_year': [{'year': 2024, 'cited_by_count': 4}, {'year': 2023, 'cited_by_count': 4}, {'year': 2022, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 3}, {'year': 2020, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 1}, {'year': 2017, 'cited_by_count': 2}, {'year': 2016, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 2}, {'year': 2014, 'cited_by_count': 2}, {'year': 2013, 'cited_by_count': 1}, {'year': 2012, 'cited_by_count': 8}], 'updated_date': '2025-01-05T04:29:22.490960', 'created_date': '2016-06-24'}