Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2905128512', 'doi': 'https://doi.org/10.3390/nano8121025', 'title': 'Hydrothermal Synthesis of CeO2-SnO2 Nanoflowers for Improving Triethylamine Gas Sensing Property', 'display_name': 'Hydrothermal Synthesis of CeO2-SnO2 Nanoflowers for Improving Triethylamine Gas Sensing Property', 'publication_year': 2018, 'publication_date': '2018-12-08', 'ids': {'openalex': 'https://openalex.org/W2905128512', 'doi': 'https://doi.org/10.3390/nano8121025', 'mag': '2905128512', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/30544829', 'pmcid': 'https://www.ncbi.nlm.nih.gov/pmc/articles/6315987'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.3390/nano8121025', 'pdf_url': 'https://www.mdpi.com/2079-4991/8/12/1025/pdf', 'source': {'id': 'https://openalex.org/S2764646681', 'display_name': 'Nanomaterials', 'issn_l': '2079-4991', 'issn': ['2079-4991'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310310987', 'host_organization_name': 'Multidisciplinary Digital Publishing Institute', 'host_organization_lineage': ['https://openalex.org/P4310310987'], 'host_organization_lineage_names': ['Multidisciplinary Digital Publishing Institute'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'doaj', 'pubmed'], 'open_access': {'is_oa': True, 'oa_status': 'gold', 'oa_url': 'https://www.mdpi.com/2079-4991/8/12/1025/pdf', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5048201598', 'display_name': 'Dongping Xue', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210154407', 'display_name': 'Oil and Gas Center', 'ror': 'https://ror.org/05bdeef79', 'country_code': 'CN', 'type': 'other', 'lineage': ['https://openalex.org/I4210154407']}, {'id': 'https://openalex.org/I4210166499', 'display_name': 'Henan Polytechnic University', 'ror': 'https://ror.org/05vr1c885', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I4210166499']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Dongping Xue', 'raw_affiliation_strings': ['School of Materials Science and Engineering, Henan Polytechnic University, Jiaozuo 454000, China. [email protected].', 'The Collaboration Innovation Center of Coal Safety Production of Henan Province, Jiaozuo 454000, China. [email protected].'], 'affiliations': [{'raw_affiliation_string': 'The Collaboration Innovation Center of Coal Safety Production of Henan Province, Jiaozuo 454000, China. [email protected].', 'institution_ids': ['https://openalex.org/I4210154407']}, {'raw_affiliation_string': 'School of Materials Science and Engineering, Henan Polytechnic University, Jiaozuo 454000, China. [email protected].', 'institution_ids': ['https://openalex.org/I4210166499']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100322484', 'display_name': 'Yan Wang', 'orcid': 'https://orcid.org/0000-0001-6671-4661'}, 'institutions': [{'id': 'https://openalex.org/I4210154407', 'display_name': 'Oil and Gas Center', 'ror': 'https://ror.org/05bdeef79', 'country_code': 'CN', 'type': 'other', 'lineage': ['https://openalex.org/I4210154407']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Yan Wang', 'raw_affiliation_strings': ['The Collaboration Innovation Center of Coal Safety Production of Henan Province, Jiaozuo 454000, China. [email protected].'], 'affiliations': [{'raw_affiliation_string': 'The Collaboration Innovation Center of Coal Safety Production of Henan Province, Jiaozuo 454000, China. [email protected].', 'institution_ids': ['https://openalex.org/I4210154407']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5049265273', 'display_name': 'Jianliang Cao', 'orcid': 'https://orcid.org/0000-0003-3570-5185'}, 'institutions': [{'id': 'https://openalex.org/I4210154407', 'display_name': 'Oil and Gas Center', 'ror': 'https://ror.org/05bdeef79', 'country_code': 'CN', 'type': 'other', 'lineage': ['https://openalex.org/I4210154407']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Jianliang Cao', 'raw_affiliation_strings': ['The Collaboration Innovation Center of Coal Safety Production of Henan Province, Jiaozuo 454000, China. [email protected].'], 'affiliations': [{'raw_affiliation_string': 'The Collaboration Innovation Center of Coal Safety Production of Henan Province, Jiaozuo 454000, China. [email protected].', 'institution_ids': ['https://openalex.org/I4210154407']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5046353687', 'display_name': 'Zhanying Zhang', 'orcid': 'https://orcid.org/0000-0002-8041-0389'}, 'institutions': [{'id': 'https://openalex.org/I4210154407', 'display_name': 'Oil and Gas Center', 'ror': 'https://ror.org/05bdeef79', 'country_code': 'CN', 'type': 'other', 'lineage': ['https://openalex.org/I4210154407']}, {'id': 'https://openalex.org/I4210166499', 'display_name': 'Henan Polytechnic University', 'ror': 'https://ror.org/05vr1c885', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I4210166499']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Zhanying Zhang', 'raw_affiliation_strings': ['School of Materials Science and Engineering, Henan Polytechnic University, Jiaozuo 454000, China. [email protected].', 'The Collaboration Innovation Center of Coal Safety Production of Henan Province, Jiaozuo 454000, China. [email protected].'], 'affiliations': [{'raw_affiliation_string': 'The Collaboration Innovation Center of Coal Safety Production of Henan Province, Jiaozuo 454000, China. [email protected].', 'institution_ids': ['https://openalex.org/I4210154407']}, {'raw_affiliation_string': 'School of Materials Science and Engineering, Henan Polytechnic University, Jiaozuo 454000, China. [email protected].', 'institution_ids': ['https://openalex.org/I4210166499']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 2400, 'currency': 'CHF', 'value_usd': 2598, 'provenance': 'doaj'}, 'apc_paid': {'value': 2400, 'currency': 'CHF', 'value_usd': 2598, 'provenance': 'doaj'}, 'fwci': 1.888, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 51, 'citation_normalized_percentile': {'value': 0.83981, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 96, 'max': 97}, 'biblio': {'volume': '8', 'issue': '12', 'first_page': '1025', 'last_page': '1025'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10461', 'display_name': 'Gas Sensing Technology and Materials', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2208', 'display_name': 'Electrical and Electronic 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/T10461', 'display_name': 'Gas Sensing Technology and Materials', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2208', 'display_name': 'Electrical and Electronic 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/T11667', 'display_name': 'Breath Analysis Technology', 'score': 0.9964, '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/T10090', 'display_name': 'Zinc Oxide Nanostructures', 'score': 0.9856, 'subfield': {'id': 'https://openalex.org/subfields/2505', 'display_name': 'Materials Chemistry'}, '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/triethylamine', 'display_name': 'Triethylamine', 'score': 0.84773314}, {'id': 'https://openalex.org/keywords/gas-sensing-mechanisms', 'display_name': 'Gas Sensing Mechanisms', 'score': 0.534054}, {'id': 'https://openalex.org/keywords/hydrothermal-synthesis', 'display_name': 'Hydrothermal synthesis', 'score': 0.5219566}, {'id': 'https://openalex.org/keywords/chemical-sensors', 'display_name': 'Chemical Sensors', 'score': 0.511042}, {'id': 'https://openalex.org/keywords/humidity-sensors', 'display_name': 'Humidity Sensors', 'score': 0.505561}, {'id': 'https://openalex.org/keywords/gas-sensors', 'display_name': 'Gas Sensors', 'score': 0.503675}], 'concepts': [{'id': 'https://openalex.org/C2781283055', 'wikidata': 'https://www.wikidata.org/wiki/Q139199', 'display_name': 'Triethylamine', 'level': 2, 'score': 0.84773314}, {'id': 'https://openalex.org/C156622251', 'wikidata': 'https://www.wikidata.org/wiki/Q1036221', 'display_name': 'Hydrothermal circulation', 'level': 2, 'score': 0.8055218}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, 'score': 0.57575154}, {'id': 'https://openalex.org/C2776871784', 'wikidata': 'https://www.wikidata.org/wiki/Q10861356', 'display_name': 'Hydrothermal synthesis', 'level': 3, 'score': 0.5219566}, {'id': 'https://openalex.org/C42360764', 'wikidata': 'https://www.wikidata.org/wiki/Q83588', 'display_name': 'Chemical engineering', 'level': 1, 'score': 0.48760238}, {'id': 'https://openalex.org/C189950617', 'wikidata': 'https://www.wikidata.org/wiki/Q937228', 'display_name': 'Property (philosophy)', 'level': 2, 'score': 0.47467136}, {'id': 'https://openalex.org/C171250308', 'wikidata': 'https://www.wikidata.org/wiki/Q11468', 'display_name': 'Nanotechnology', 'level': 1, 'score': 0.3509456}, {'id': 'https://openalex.org/C144133560', 'wikidata': 'https://www.wikidata.org/wiki/Q4830453', 'display_name': 'Business', 'level': 0, 'score': 0.3312391}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.18315291}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.11787778}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.11071926}, {'id': 'https://openalex.org/C138885662', 'wikidata': 'https://www.wikidata.org/wiki/Q5891', 'display_name': 'Philosophy', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C111472728', 'wikidata': 'https://www.wikidata.org/wiki/Q9471', 'display_name': 'Epistemology', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 6, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.3390/nano8121025', 'pdf_url': 'https://www.mdpi.com/2079-4991/8/12/1025/pdf', 'source': {'id': 'https://openalex.org/S2764646681', 'display_name': 'Nanomaterials', 'issn_l': '2079-4991', 'issn': ['2079-4991'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310310987', 'host_organization_name': 'Multidisciplinary Digital Publishing Institute', 'host_organization_lineage': ['https://openalex.org/P4310310987'], 'host_organization_lineage_names': ['Multidisciplinary Digital Publishing Institute'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://doaj.org/article/d8ca7f0750f845cfa443d547aeb3359e', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306401280', 'display_name': 'DOAJ (DOAJ: Directory of Open Access Journals)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'https://europepmc.org/articles/pmc6315987', 'pdf_url': 'https://europepmc.org/articles/pmc6315987?pdf=render', 'source': {'id': 'https://openalex.org/S4306400806', 'display_name': 'Europe PMC (PubMed Central)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1303153112', 'host_organization_name': 'European Bioinformatics Institute', 'host_organization_lineage': ['https://openalex.org/I1303153112'], 'host_organization_lineage_names': ['European Bioinformatics Institute'], 'type': 'repository'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'http://dx.doi.org/10.3390/nano8121025', 'pdf_url': 'https://www.mdpi.com/2079-4991/8/12/1025/pdf?version=1544265552', 'source': {'id': 'https://openalex.org/S4306400947', 'display_name': 'MDPI (MDPI AG)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I4210097602', 'host_organization_name': 'Multidisciplinary Digital Publishing Institute (Switzerland)', 'host_organization_lineage': ['https://openalex.org/I4210097602'], 'host_organization_lineage_names': ['Multidisciplinary Digital Publishing Institute (Switzerland)'], 'type': 'repository'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6315987', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764455111', 'display_name': 'PubMed Central', 'issn_l': None, 'issn': None, 'is_oa': True, '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': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/30544829', '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': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.3390/nano8121025', 'pdf_url': 'https://www.mdpi.com/2079-4991/8/12/1025/pdf', 'source': {'id': 'https://openalex.org/S2764646681', 'display_name': 'Nanomaterials', 'issn_l': '2079-4991', 'issn': ['2079-4991'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310310987', 'host_organization_name': 'Multidisciplinary Digital Publishing Institute', 'host_organization_lineage': ['https://openalex.org/P4310310987'], 'host_organization_lineage_names': ['Multidisciplinary Digital Publishing Institute'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [{'funder': 'https://openalex.org/F4320321001', 'funder_display_name': 'National Natural Science Foundation of China', 'award_id': 'U1704255'}], 'datasets': [], 'versions': [], 'referenced_works_count': 47, 'referenced_works': ['https://openalex.org/W1144529698', 'https://openalex.org/W1978733928', 'https://openalex.org/W2020310727', 'https://openalex.org/W2026707585', 'https://openalex.org/W2037542548', 'https://openalex.org/W2039301188', 'https://openalex.org/W2039575201', 'https://openalex.org/W2054229422', 'https://openalex.org/W2059043098', 'https://openalex.org/W2061102136', 'https://openalex.org/W2068413126', 'https://openalex.org/W2070015817', 'https://openalex.org/W2074024108', 'https://openalex.org/W2080471876', 'https://openalex.org/W2084494765', 'https://openalex.org/W2092694841', 'https://openalex.org/W2094147837', 'https://openalex.org/W2094892000', 'https://openalex.org/W2104820425', 'https://openalex.org/W2106223635', 'https://openalex.org/W2116880550', 'https://openalex.org/W2126945388', 'https://openalex.org/W2147489900', 'https://openalex.org/W2201409424', 'https://openalex.org/W2204913370', 'https://openalex.org/W2274057774', 'https://openalex.org/W2276164891', 'https://openalex.org/W232021448', 'https://openalex.org/W2398501474', 'https://openalex.org/W2540452791', 'https://openalex.org/W2553079167', 'https://openalex.org/W2559479454', 'https://openalex.org/W2596704582', 'https://openalex.org/W2602687195', 'https://openalex.org/W2738508363', 'https://openalex.org/W2752804612', 'https://openalex.org/W2758797661', 'https://openalex.org/W2771710081', 'https://openalex.org/W2771998398', 'https://openalex.org/W2772174752', 'https://openalex.org/W2776743449', 'https://openalex.org/W2789350219', 'https://openalex.org/W2789540283', 'https://openalex.org/W2792246893', 'https://openalex.org/W2793793215', 'https://openalex.org/W2805163526', 'https://openalex.org/W2888773748'], 'related_works': ['https://openalex.org/W80132651', 'https://openalex.org/W2527325771', 'https://openalex.org/W2393130450', 'https://openalex.org/W2386066971', 'https://openalex.org/W2384779987', 'https://openalex.org/W2371805077', 'https://openalex.org/W2364092636', 'https://openalex.org/W2361549950', 'https://openalex.org/W2357105981', 'https://openalex.org/W2350085605'], 'abstract_inverted_index': {'Developing': [0], 'the': [1, 13, 18, 35, 46, 51, 56, 64, 68, 89, 102, 146], 'triethylamine': [2, 14, 78, 100, 126, 139, 149], 'sensor': [3, 59, 96], 'with': [4, 26], 'excellent': [5], 'sensitivity': [6], 'and': [7, 48, 63, 130], 'selectivity': [8], 'is': [9, 108, 120], 'important': [10], 'for': [11, 125], 'detecting': [12], 'concentration': [15], 'change': [16], 'in': [17], 'environment.': [19], 'In': [20, 116], 'this': [21], 'work,': [22], 'flower-like': [23, 69], 'CeO₂-SnO₂': [24, 57, 70, 118], 'composites': [25, 147], 'different': [27], 'contents': [28], 'of': [29, 50, 55, 82, 88, 138, 145], 'CeO₂': [30, 92], 'were': [31, 42], 'successfully': [32], 'synthesized': [33], 'by': [34], 'one-step': [36], 'hydrothermal': [37], 'reaction.': [38], 'Some': [39], 'characterization': [40], 'methods': [41], 'used': [43], 'to': [44, 77, 80, 97], 'research': [45], 'morphology': [47], 'structure': [49], 'samples.': [52], 'Gas-sensing': [53], 'performance': [54], 'gas': [58], 'was': [60, 150], 'also': [61, 121, 151], 'studied': [62], 'results': [65], 'show': [66], 'that': [67, 81], 'composite': [71, 94, 119], 'showed': [72], 'an': [73], 'enhanced': [74], 'gas-sensing': [75, 143], 'property': [76], 'compared': [79], 'pure': [83, 114, 128], 'SnO₂.': [84, 115], 'The': [85, 141], 'response': [86], 'value': [87], '5': [90], 'wt.%': [91], 'content': [93], 'based': [95], '200': [98], 'ppm': [99], 'under': [101], 'optimum': [103], 'working': [104], 'temperature': [105], '(310': [106], '°C)': [107], 'approximately': [109], '3.8': [110], 'times': [111], 'higher': [112], 'than': [113, 127], 'addition,': [117], 'significantly': [122], 'more': [123], 'selective': [124], 'SnO₂': [129], 'has': [131], 'better': [132], 'linearity': [133], 'over': [134], 'a': [135], 'wide': [136], 'range': [137], 'concentrations.': [140], 'improved': [142], 'mechanism': [144], 'toward': [148], 'carefully': [152], 'discussed.': [153]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2905128512', 'counts_by_year': [{'year': 2024, 'cited_by_count': 10}, {'year': 2023, 'cited_by_count': 11}, {'year': 2022, 'cited_by_count': 10}, {'year': 2021, 'cited_by_count': 5}, {'year': 2020, 'cited_by_count': 5}, {'year': 2019, 'cited_by_count': 9}], 'updated_date': '2024-09-09T07:24:39.779411', 'created_date': '2018-12-22'}