Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2520058419', 'doi': 'https://doi.org/10.1080/19440049.2016.1235800', 'title': 'Quantification of pesticides in food crops using QuEChERS approaches and GC-MS/MS', 'display_name': 'Quantification of pesticides in food crops using QuEChERS approaches and GC-MS/MS', 'publication_year': 2016, 'publication_date': '2016-09-13', 'ids': {'openalex': 'https://openalex.org/W2520058419', 'doi': 'https://doi.org/10.1080/19440049.2016.1235800', 'mag': '2520058419', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/27619377'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1080/19440049.2016.1235800', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210190642', 'display_name': 'Food Additives & Contaminants Part A', 'issn_l': '1944-0057', 'issn': ['1944-0057', '1944-0049'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320547', 'host_organization_name': 'Taylor & Francis', 'host_organization_lineage': ['https://openalex.org/P4310320547'], 'host_organization_lineage_names': ['Taylor & Francis'], '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/A5026782166', 'display_name': 'Jimi Cho', 'orcid': None}, 'institutions': [], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Jimi Cho', 'raw_affiliation_strings': ['National Agricultural Products Quality Management Service, Chonam Laboratory, Gwangju, Seoul, Korea'], 'affiliations': [{'raw_affiliation_string': 'National Agricultural Products Quality Management Service, Chonam Laboratory, Gwangju, Seoul, Korea', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100682491', 'display_name': 'Jonghwa Lee', 'orcid': 'https://orcid.org/0000-0001-5094-7954'}, 'institutions': [{'id': 'https://openalex.org/I139264467', 'display_name': 'Seoul National University', 'ror': 'https://ror.org/04h9pn542', 'country_code': 'KR', 'type': 'education', 'lineage': ['https://openalex.org/I139264467']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Jonghwa Lee', 'raw_affiliation_strings': ['Department of Agricultural Biotechnology, Seoul National University, Gwangju, Seoul, Korea'], 'affiliations': [{'raw_affiliation_string': 'Department of Agricultural Biotechnology, Seoul National University, Gwangju, Seoul, Korea', 'institution_ids': ['https://openalex.org/I139264467']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5031512458', 'display_name': 'Chai-Uk Lim', 'orcid': None}, 'institutions': [], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Chai-Uk Lim', 'raw_affiliation_strings': ['National Agricultura Products Quality Management Service, Research Center, Kyungpuk, Korea'], 'affiliations': [{'raw_affiliation_string': 'National Agricultura Products Quality Management Service, Research Center, Kyungpuk, Korea', 'institution_ids': []}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5084927154', 'display_name': 'Jongsung Ahn', 'orcid': None}, 'institutions': [], 'countries': ['KR'], 'is_corresponding': True, 'raw_author_name': 'Jongsung Ahn', 'raw_affiliation_strings': ['National Agricultura Products Quality Management Service, Research Center, Kyungpuk, Korea'], 'affiliations': [{'raw_affiliation_string': 'National Agricultura Products Quality Management Service, Research Center, Kyungpuk, Korea', 'institution_ids': []}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5084927154'], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 3.599, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 25, 'citation_normalized_percentile': {'value': 0.870744, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 92, 'max': 93}, 'biblio': {'volume': '33', 'issue': '12', 'first_page': '1803', 'last_page': '1816'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11423', 'display_name': 'Pesticide Residue Analysis and Safety', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/1106', 'display_name': 'Food 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'}}, 'topics': [{'id': 'https://openalex.org/T11423', 'display_name': 'Pesticide Residue Analysis and Safety', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/1106', 'display_name': 'Food 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/T10180', 'display_name': 'Analytical chemistry methods development', 'score': 0.9891, '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/T13338', 'display_name': 'Pharmacological Effects and Assays', 'score': 0.9824, 'subfield': {'id': 'https://openalex.org/subfields/1103', 'display_name': 'Animal Science and Zoology'}, 'field': {'id': 'https://openalex.org/fields/11', 'display_name': 'Agricultural and Biological Sciences'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/quechers', 'display_name': 'QuEChERS', 'score': 0.9766816}, {'id': 'https://openalex.org/keywords/matrix', 'display_name': 'Matrix (chemical analysis)', 'score': 0.5262679}], 'concepts': [{'id': 'https://openalex.org/C2775926907', 'wikidata': 'https://www.wikidata.org/wiki/Q7269895', 'display_name': 'Quechers', 'level': 4, 'score': 0.9766816}, {'id': 'https://openalex.org/C106848363', 'wikidata': 'https://www.wikidata.org/wiki/Q4118259', 'display_name': 'Pesticide residue', 'level': 3, 'score': 0.7063693}, {'id': 'https://openalex.org/C161176658', 'wikidata': 'https://www.wikidata.org/wiki/Q131656', 'display_name': 'Pesticide', 'level': 2, 'score': 0.66802996}, {'id': 'https://openalex.org/C10390740', 'wikidata': 'https://www.wikidata.org/wiki/Q2282401', 'display_name': 'Analyte', 'level': 2, 'score': 0.66086096}, {'id': 'https://openalex.org/C2779067301', 'wikidata': 'https://www.wikidata.org/wiki/Q2013860', 'display_name': 'Azoxystrobin', 'level': 3, 'score': 0.60019565}, {'id': 'https://openalex.org/C43617362', 'wikidata': 'https://www.wikidata.org/wiki/Q170050', 'display_name': 'Chromatography', 'level': 1, 'score': 0.5567281}, {'id': 'https://openalex.org/C106487976', 'wikidata': 'https://www.wikidata.org/wiki/Q685816', 'display_name': 'Matrix (chemical analysis)', 'level': 2, 'score': 0.5262679}, {'id': 'https://openalex.org/C205345274', 'wikidata': 'https://www.wikidata.org/wiki/Q873009', 'display_name': 'Gas chromatography–mass spectrometry', 'level': 3, 'score': 0.5203228}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.5113942}, {'id': 'https://openalex.org/C123460561', 'wikidata': 'https://www.wikidata.org/wiki/Q677065', 'display_name': 'Gas chromatography', 'level': 2, 'score': 0.43097204}, {'id': 'https://openalex.org/C162356407', 'wikidata': 'https://www.wikidata.org/wiki/Q180809', 'display_name': 'Mass spectrometry', 'level': 2, 'score': 0.37149572}, {'id': 'https://openalex.org/C6557445', 'wikidata': 'https://www.wikidata.org/wiki/Q173113', 'display_name': 'Agronomy', 'level': 1, 'score': 0.087923706}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D018556', 'descriptor_name': 'Crops, Agricultural', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': True}, {'descriptor_ui': 'D005506', 'descriptor_name': 'Food Contamination', 'qualifier_ui': 'Q000032', 'qualifier_name': 'analysis', 'is_major_topic': True}, {'descriptor_ui': 'D010575', 'descriptor_name': 'Pesticides', 'qualifier_ui': 'Q000032', 'qualifier_name': 'analysis', 'is_major_topic': True}, {'descriptor_ui': 'D002138', 'descriptor_name': 'Calibration', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D018556', 'descriptor_name': 'Crops, Agricultural', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005506', 'descriptor_name': 'Food Contamination', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008401', 'descriptor_name': 'Gas Chromatography-Mass Spectrometry', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010575', 'descriptor_name': 'Pesticides', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D025341', 'descriptor_name': 'Principal Component Analysis', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1080/19440049.2016.1235800', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210190642', 'display_name': 'Food Additives & Contaminants Part A', 'issn_l': '1944-0057', 'issn': ['1944-0057', '1944-0049'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320547', 'host_organization_name': 'Taylor & Francis', 'host_organization_lineage': ['https://openalex.org/P4310320547'], 'host_organization_lineage_names': ['Taylor & Francis'], '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/27619377', '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': [{'display_name': 'Zero hunger', 'score': 0.43, 'id': 'https://metadata.un.org/sdg/2'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 17, 'referenced_works': ['https://openalex.org/W1850229523', 'https://openalex.org/W1908908937', 'https://openalex.org/W1920514480', 'https://openalex.org/W1978894555', 'https://openalex.org/W2006271370', 'https://openalex.org/W2027717943', 'https://openalex.org/W2044525541', 'https://openalex.org/W2057255113', 'https://openalex.org/W2057692173', 'https://openalex.org/W2058891762', 'https://openalex.org/W2066256514', 'https://openalex.org/W2088727916', 'https://openalex.org/W2092540640', 'https://openalex.org/W2141559355', 'https://openalex.org/W2215626817', 'https://openalex.org/W2222515760', 'https://openalex.org/W43058647'], 'related_works': ['https://openalex.org/W4385285184', 'https://openalex.org/W4223418532', 'https://openalex.org/W4200389883', 'https://openalex.org/W3092554749', 'https://openalex.org/W2978731691', 'https://openalex.org/W2563307484', 'https://openalex.org/W2358652594', 'https://openalex.org/W2234797956', 'https://openalex.org/W2144536828', 'https://openalex.org/W2091235627'], 'abstract_inverted_index': {'The': [0, 52, 84, 186, 201, 216], 'analysis': [1, 98, 106, 180], 'of': [2, 22, 54, 86, 109, 133, 162, 181, 188, 198, 203, 218, 234, 251], 'pesticides': [3, 112, 134, 182], 'in': [4, 71, 104, 135, 144, 169, 183, 193, 230, 242, 254], 'food': [5, 36, 73], 'products': [6], 'requires': [7], 'accurate': [8], 'measurements': [9], 'for': [10, 107, 125, 130, 175], 'which': [11], 'standardised': [12, 165], 'protocols': [13], 'have': [14], 'been': [15], 'developed.': [16], 'This': [17, 128], 'paper': [18], 'reports': [19], 'the': [20, 55, 101, 110, 131, 136, 145, 160, 176, 191, 194, 210, 219, 249], 'validation': [21, 53, 235], 'QuEChERS': [23], '(quick,': [24], 'easy,': [25], 'cheap,': [26], 'effective,': [27], 'rugged,': [28], 'and': [29, 42, 67, 75, 93, 140, 178, 240], 'safe)-based': [30], 'methods': [31, 57], 'applied': [32], 'to': [33, 59, 118, 156, 208], 'three': [34, 72, 77, 81, 256], 'different': [35, 82, 114, 184], 'samples': [37, 137], '(brown': [38], 'rice,': [39], 'red': [40], 'pepper': [41], 'mandarin': [43], 'orange)': [44], 'analysed': [45, 92], 'using': [46, 95, 138], 'gas': [47], 'chromatography-tandem': [48], 'mass': [49], 'spectrometry': [50], '(GC-MS/MS).': [51], 'analytical': [56], 'used': [58], 'measure': [60], '113': [61], 'pesticides,': [62], 'including': [63], 'various': [64, 199], 'insecticides,': [65], 'fungicides': [66], 'herbicides,': [68], 'was': [69, 89, 213], 'conducted': [70], 'matrices': [74, 115], 'at': [76], 'spiking': [78], 'levels': [79], 'by': [80], 'laboratories.': [83, 257], 'set': [85], 'validated': [87], 'results': [88], 'interpreted,': [90], 'statistically': [91], 'visualised': [94], 'principal': [96], 'component': [97], '(PCA).': [99], 'Notably,': [100], 'matrix': [102, 211, 252], 'effects': [103, 197, 212, 253], 'GC-MS': [105], 'most': [108], 'tested': [111], 'from': [113], 'were': [116], 'lowered': [117, 248], 'practical': [119], 'values': [120, 236], '(less': [121], 'than': [122], '30%)': [123], 'appropriate': [124], 'routine': [126], 'analysis.': [127], 'allowed': [129, 174], 'quantification': [132], 'standard': [139, 206], 'analyte': [141, 220], 'protectants': [142], '(APs)': [143], 'reagent': [146], 'method': [147], 'blank': [148], 'as': [149, 226, 238], 'a': [150, 231], 'screening': [151], 'measure,': [152], 'providing': [153], 'an': [154, 204, 227], 'alternative': [155], 'matrix-matched': [157], 'calibration.': [158], 'Alternatively,': [159], 'use': [161, 202], 'only': [163, 243], 'one': [164, 244], 'calibration': [166], '(grape': [167], 'matrix)': [168], 'combination': [170], 'with': [171, 222], 'APs': [172, 189], 'also': [173, 214], 'qualitative': [177], 'semi-quantitative': [179], 'matrices.': [185], 'inclusion': [187], 'reduced': [190], 'differences': [192], 'matrix-induced': [195], 'enhancement': [196], 'samples.': [200], 'internal': [205], '(IS)': [207], 'correct': [209], 'noted.': [215], 'normalisation': [217], 'peak': [221], 'triphenyl': [223], 'phosphate': [224], '(TPP)': [225], 'IS': [228], 'resulted': [229], 'slight': [232], 'improvement': [233], 'such': [237], 'precision': [239], 'linearity': [241], 'laboratory,': [245], 'but': [246], 'it': [247], 'value': [250], 'all': [255]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2520058419', 'counts_by_year': [{'year': 2024, 'cited_by_count': 2}, {'year': 2023, 'cited_by_count': 3}, {'year': 2022, 'cited_by_count': 5}, {'year': 2020, 'cited_by_count': 5}, {'year': 2019, 'cited_by_count': 3}, {'year': 2018, 'cited_by_count': 4}, {'year': 2017, 'cited_by_count': 3}], 'updated_date': '2024-12-09T09:06:48.603047', 'created_date': '2016-09-23'}