Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1982316209', 'doi': 'https://doi.org/10.1007/s00289-011-0461-8', 'title': 'Chemically induced graft copolymerization of 4-vinyl pyridine onto carboxymethyl chitosan', 'display_name': 'Chemically induced graft copolymerization of 4-vinyl pyridine onto carboxymethyl chitosan', 'publication_year': 2011, 'publication_date': '2011-02-21', 'ids': {'openalex': 'https://openalex.org/W1982316209', 'doi': 'https://doi.org/10.1007/s00289-011-0461-8', 'mag': '1982316209'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s00289-011-0461-8', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S111277402', 'display_name': 'Polymer Bulletin', 'issn_l': '0170-0839', 'issn': ['0170-0839', '1436-2449'], '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/A5077599175', 'display_name': 'Magdy W. Sabaa', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I145487455', 'display_name': 'Cairo University', 'ror': 'https://ror.org/03q21mh05', 'country_code': 'EG', 'type': 'education', 'lineage': ['https://openalex.org/I145487455']}], 'countries': ['EG'], 'is_corresponding': False, 'raw_author_name': 'Magdy W. Sabaa', 'raw_affiliation_strings': ['Department of Chemistry, Faculty of Science, Cairo University, Giza-Egypt,'], 'affiliations': [{'raw_affiliation_string': 'Department of Chemistry, Faculty of Science, Cairo University, Giza-Egypt,', 'institution_ids': ['https://openalex.org/I145487455']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5013281106', 'display_name': 'Nadia A. Mohamed', 'orcid': 'https://orcid.org/0000-0002-7837-5131'}, 'institutions': [{'id': 'https://openalex.org/I145487455', 'display_name': 'Cairo University', 'ror': 'https://ror.org/03q21mh05', 'country_code': 'EG', 'type': 'education', 'lineage': ['https://openalex.org/I145487455']}], 'countries': ['EG'], 'is_corresponding': False, 'raw_author_name': 'Nadia A. Mohamed', 'raw_affiliation_strings': ['Department of Chemistry, Faculty of Science, Cairo University, Giza-Egypt,'], 'affiliations': [{'raw_affiliation_string': 'Department of Chemistry, Faculty of Science, Cairo University, Giza-Egypt,', 'institution_ids': ['https://openalex.org/I145487455']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5101042820', 'display_name': 'Riham R. Mohamed', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I145487455', 'display_name': 'Cairo University', 'ror': 'https://ror.org/03q21mh05', 'country_code': 'EG', 'type': 'education', 'lineage': ['https://openalex.org/I145487455']}], 'countries': ['EG'], 'is_corresponding': False, 'raw_author_name': 'Riham R. Mohamed', 'raw_affiliation_strings': ['Department of Chemistry, Faculty of Science, Cairo University, Giza-Egypt,'], 'affiliations': [{'raw_affiliation_string': 'Department of Chemistry, Faculty of Science, Cairo University, Giza-Egypt,', 'institution_ids': ['https://openalex.org/I145487455']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5023660700', 'display_name': 'Soliman M. Abd El Latif', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I145487455', 'display_name': 'Cairo University', 'ror': 'https://ror.org/03q21mh05', 'country_code': 'EG', 'type': 'education', 'lineage': ['https://openalex.org/I145487455']}], 'countries': ['EG'], 'is_corresponding': False, 'raw_author_name': 'Soliman M. Abd El Latif', 'raw_affiliation_strings': ['Department of Chemistry, Faculty of Science, Cairo University, Giza-Egypt,'], 'affiliations': [{'raw_affiliation_string': 'Department of Chemistry, Faculty of Science, Cairo University, Giza-Egypt,', 'institution_ids': ['https://openalex.org/I145487455']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 2690, 'currency': 'EUR', 'value_usd': 3390, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 11, 'citation_normalized_percentile': {'value': 0.664355, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 86, 'max': 87}, 'biblio': {'volume': '67', 'issue': '4', 'first_page': '693', 'last_page': '707'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10488', 'display_name': 'Properties and Applications of Chitin and Chitosan', 'score': 0.9996, 'subfield': {'id': 'https://openalex.org/subfields/2502', 'display_name': 'Biomaterials'}, 'field': {'id': 'https://openalex.org/fields/25', 'display_name': 'Materials Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10488', 'display_name': 'Properties and Applications of Chitin and Chitosan', 'score': 0.9996, 'subfield': {'id': 'https://openalex.org/subfields/2502', 'display_name': 'Biomaterials'}, 'field': {'id': 'https://openalex.org/fields/25', 'display_name': 'Materials Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10660', 'display_name': 'Conducting Polymer Research', 'score': 0.9993, 'subfield': {'id': 'https://openalex.org/subfields/2507', 'display_name': 'Polymers and Plastics'}, 'field': {'id': 'https://openalex.org/fields/25', 'display_name': 'Materials Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T12084', 'display_name': 'Polyimide Materials Research', 'score': 0.9965, 'subfield': {'id': 'https://openalex.org/subfields/2507', 'display_name': 'Polymers and Plastics'}, 'field': {'id': 'https://openalex.org/fields/25', 'display_name': 'Materials Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/chitosan', 'display_name': 'Chitosan', 'score': 0.537687}], 'concepts': [{'id': 'https://openalex.org/C15920480', 'wikidata': 'https://www.wikidata.org/wiki/Q421281', 'display_name': 'Copolymer', 'level': 3, 'score': 0.8802192}, {'id': 'https://openalex.org/C188027245', 'wikidata': 'https://www.wikidata.org/wiki/Q750446', 'display_name': 'Polymer chemistry', 'level': 1, 'score': 0.76182604}, {'id': 'https://openalex.org/C2775937945', 'wikidata': 'https://www.wikidata.org/wiki/Q222958', 'display_name': 'Grafting', 'level': 3, 'score': 0.6870551}, {'id': 'https://openalex.org/C166940927', 'wikidata': 'https://www.wikidata.org/wiki/Q178827', 'display_name': 'Monomer', 'level': 3, 'score': 0.6703531}, {'id': 'https://openalex.org/C44228677', 'wikidata': 'https://www.wikidata.org/wiki/Q181898', 'display_name': 'Polymerization', 'level': 3, 'score': 0.57158446}, {'id': 'https://openalex.org/C184651966', 'wikidata': 'https://www.wikidata.org/wiki/Q906356', 'display_name': 'Aqueous solution', 'level': 2, 'score': 0.5373318}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, 'score': 0.5069042}, {'id': 'https://openalex.org/C2779485729', 'wikidata': 'https://www.wikidata.org/wiki/Q210385', 'display_name': 'Pyridine', 'level': 2, 'score': 0.48516947}, {'id': 'https://openalex.org/C2779732960', 'wikidata': 'https://www.wikidata.org/wiki/Q408510', 'display_name': 'Chitosan', 'level': 2, 'score': 0.44318736}, {'id': 'https://openalex.org/C521977710', 'wikidata': 'https://www.wikidata.org/wiki/Q81163', 'display_name': 'Polymer', 'level': 2, 'score': 0.43115774}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.39367068}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.106520236}, {'id': 'https://openalex.org/C159985019', 'wikidata': 'https://www.wikidata.org/wiki/Q181790', 'display_name': 'Composite material', 'level': 1, 'score': 0.05202788}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s00289-011-0461-8', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S111277402', 'display_name': 'Polymer Bulletin', 'issn_l': '0170-0839', 'issn': ['0170-0839', '1436-2449'], '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': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 21, 'referenced_works': ['https://openalex.org/W1980856237', 'https://openalex.org/W1993374280', 'https://openalex.org/W1999483340', 'https://openalex.org/W2014046672', 'https://openalex.org/W2021198510', 'https://openalex.org/W2022817159', 'https://openalex.org/W2024058773', 'https://openalex.org/W2027550597', 'https://openalex.org/W2028225074', 'https://openalex.org/W2028716442', 'https://openalex.org/W2057482878', 'https://openalex.org/W2074371967', 'https://openalex.org/W2074767961', 'https://openalex.org/W2079050241', 'https://openalex.org/W2081321019', 'https://openalex.org/W2088418013', 'https://openalex.org/W2100319323', 'https://openalex.org/W2105960546', 'https://openalex.org/W2126562899', 'https://openalex.org/W2134673353', 'https://openalex.org/W2373421928'], 'related_works': ['https://openalex.org/W2387930247', 'https://openalex.org/W2059827662', 'https://openalex.org/W2057210763', 'https://openalex.org/W2033575296', 'https://openalex.org/W2024791794', 'https://openalex.org/W2000856295', 'https://openalex.org/W1984390716', 'https://openalex.org/W1983329639', 'https://openalex.org/W1975106166', 'https://openalex.org/W1973506517'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1982316209', 'counts_by_year': [{'year': 2023, 'cited_by_count': 1}, {'year': 2022, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 2}, {'year': 2020, 'cited_by_count': 2}, {'year': 2019, 'cited_by_count': 2}, {'year': 2017, 'cited_by_count': 1}, {'year': 2016, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 1}], 'updated_date': '2024-09-24T01:30:42.828260', 'created_date': '2016-06-24'}