{"id":"https://openalex.org/W2369970060","doi":null,"title":"Discussion on Determination of Formaldehyde in Toothpaste","display_name":"Discussion on Determination of Formaldehyde in Toothpaste","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W2369970060","mag":"2369970060"},"language":"en","primary_location":{"id":"mag:2369970060","doi":null,"is_oa":false,"landing_page_url":"http://en.cnki.com.cn/Article_en/CJFDTOTAL-LNHG201303045.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2764960988","display_name":"Liaoning Chemical Industry","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4361729658","host_organization_name":"Liaoning Chemical Industry Society","host_organization_lineage":["https://openalex.org/P4361729658"],"host_organization_lineage_names":["Liaoning Chemical Industry Society"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Liaoning Chemical Industry","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102300193","display_name":"Zhang Yue-dong","orcid":"https://orcid.org/0009-0003-6742-5003","observed_orcids":["https://orcid.org/0009-0003-6742-5003","https://orcid.org/0009-0003-2985-902X"]},"institutions":[{"id":"https://openalex.org/I4405278964","display_name":"Liaoning Petrochemical Vocational and Technical College","ror":"https://ror.org/00tn38h41","country_code":"CN","type":"education","lineage":["https://openalex.org/I4405278964"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhang Yue-dong","raw_affiliation_strings":["Department ofApplied Chemistry,Liaoning Petrochemical Vocational and Technology College,Jinzhou 121001,China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department ofApplied Chemistry,Liaoning Petrochemical Vocational and Technology College,Jinzhou 121001,China)","institution_ids":["https://openalex.org/I4405278964"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5102300193"],"corresponding_institution_ids":["https://openalex.org/I4405278964"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.27857249,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11460","display_name":"Analytical Methods in Pharmaceuticals","score":0.7993000149726868,"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"}},"topics":[{"id":"https://openalex.org/T11460","display_name":"Analytical Methods in Pharmaceuticals","score":0.7993000149726868,"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/T10180","display_name":"Analytical chemistry methods development","score":0.1598999947309494,"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/T14127","display_name":"Food Nutrient Composition and Product Development","score":0.005499999970197678,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/formaldehyde","display_name":"formaldehyde","score":0.9670000076293945},{"id":"https://openalex.org/keywords/toothpaste","display_name":"toothpaste","score":1.0}],"concepts":[{"id":"https://openalex.org/C2775930285","wikidata":"https://www.wikidata.org/wiki/Q161210","display_name":"Formaldehyde","level":2,"score":0.9620414972305298},{"id":"https://openalex.org/C2776866151","wikidata":"https://www.wikidata.org/wiki/Q35855","display_name":"Toothpaste","level":2,"score":0.9176427125930786},{"id":"https://openalex.org/C2781213060","wikidata":"https://www.wikidata.org/wiki/Q49546","display_name":"Acetone","level":2,"score":0.7209470868110657},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5741774439811707},{"id":"https://openalex.org/C2780092901","wikidata":"https://www.wikidata.org/wiki/Q3433612","display_name":"Correlation coefficient","level":2,"score":0.5118576884269714},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.4758691191673279},{"id":"https://openalex.org/C2989041947","wikidata":"https://www.wikidata.org/wiki/Q186290","display_name":"Linear correlation","level":2,"score":0.4163326323032379},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22078117728233337},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.17577779293060303},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08320623636245728}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2369970060","doi":null,"is_oa":false,"landing_page_url":"http://en.cnki.com.cn/Article_en/CJFDTOTAL-LNHG201303045.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2764960988","display_name":"Liaoning Chemical Industry","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4361729658","host_organization_name":"Liaoning Chemical Industry Society","host_organization_lineage":["https://openalex.org/P4361729658"],"host_organization_lineage_names":["Liaoning Chemical Industry Society"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Liaoning Chemical Industry","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.504800021648407,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2353737200","https://openalex.org/W2390847265","https://openalex.org/W2389685064","https://openalex.org/W2384333653","https://openalex.org/W2347669955","https://openalex.org/W2359701012","https://openalex.org/W2359121940","https://openalex.org/W2385174162","https://openalex.org/W2360971939","https://openalex.org/W2357636030"],"abstract_inverted_index":{"Formaldehyde":[0],"in":[1,11],"toothpaste":[2,12],"has":[3,29],"great":[4],"harm":[5],"to":[6],"human":[7],"health.In":[8],"this":[9],"paper,formaldehyde":[10],"was":[13],"determined":[14],"by":[15],"acetyl":[16],"acetone":[17],"spectrophotometric":[18],"method.The":[19],"results":[20],"show":[21],"that:":[22],"when":[23],"formaldehyde":[24],"concentration":[25,35],"is":[26,36,39],"0.5\uff5e20\u03bcg/mL,this":[27],"method":[28,38],"good":[30],"linear,correlation":[31],"coefficient":[32],"r=0.99971,minimum":[33],"detectable":[34],"0.5\u03bcg/mL.The":[37],"simple":[40],"and":[41],"accuracy.":[42]},"counts_by_year":[],"updated_date":"2026-11-01T11:40:01.658920","created_date":"2016-06-24T00:00:00"}