{"id":"https://openalex.org/W7204727552","doi":"https://doi.org/10.1016/j.saa.2026.128690","title":"A metal-free substrate for enhancing Raman scattering in thiram detection using a chitosan/carbon quantum dots nanocomposite film","display_name":"A metal-free substrate for enhancing Raman scattering in thiram detection using a chitosan/carbon quantum dots nanocomposite film","publication_year":2026,"publication_date":"2026-08-30","ids":{"openalex":"https://openalex.org/W7204727552","doi":"https://doi.org/10.1016/j.saa.2026.128690","pmid":"https://pubmed.ncbi.nlm.nih.gov/42697015"},"language":"en","primary_location":{"id":"doi:10.1016/j.saa.2026.128690","doi":"https://doi.org/10.1016/j.saa.2026.128690","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.saa.2026.128690","pdf_url":null,"source":{"id":"https://openalex.org/S96873385","display_name":"Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy","issn_l":"1386-1425","issn":["1386-1425","1873-3557"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"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/A5048464974","display_name":"Rangsan Panyathip","orcid":"https://orcid.org/0000-0002-6688-561X","observed_orcids":["https://orcid.org/0000-0002-6688-561X"]},"institutions":[{"id":"https://openalex.org/I10245363","display_name":"Rajamangala University of Technology","ror":"https://ror.org/051qqcg15","country_code":"TH","type":"education","lineage":["https://openalex.org/I10245363"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Rangsan Panyathip","raw_affiliation_strings":["Division of Physics, Faculty of Science and Technology, Rajamangala University of Technology Thanyaburi, Pathum Thani 12110, Thailand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Physics, Faculty of Science and Technology, Rajamangala University of Technology Thanyaburi, Pathum Thani 12110, Thailand","institution_ids":["https://openalex.org/I10245363"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075653963","display_name":"Thidarat Kanthiya","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I48076826","display_name":"Chiang Mai University","ror":"https://ror.org/05m2fqn25","country_code":"TH","type":"education","lineage":["https://openalex.org/I48076826"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Thidarat Kanthiya","raw_affiliation_strings":["Division of Packaging Technology, Faculty of Agro-Industry, Chiang Mai University, Chiang Mai 50100, Thailand; Office of Research Administration, Chiang Mai University, Chiang Mai 50200, Thailand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Packaging Technology, Faculty of Agro-Industry, Chiang Mai University, Chiang Mai 50100, Thailand; Office of Research Administration, Chiang Mai University, Chiang Mai 50200, Thailand","institution_ids":["https://openalex.org/I48076826"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029229462","display_name":"Jirasak Sukunta","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I10245363","display_name":"Rajamangala University of Technology","ror":"https://ror.org/051qqcg15","country_code":"TH","type":"education","lineage":["https://openalex.org/I10245363"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Jirasak Sukunta","raw_affiliation_strings":["Division of Physics, Faculty of Science and Technology, Rajamangala University of Technology Thanyaburi, Pathum Thani 12110, Thailand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Physics, Faculty of Science and Technology, Rajamangala University of Technology Thanyaburi, Pathum Thani 12110, Thailand","institution_ids":["https://openalex.org/I10245363"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016339960","display_name":"Juthamas Tantala","orcid":"https://orcid.org/0000-0002-4257-2985","observed_orcids":["https://orcid.org/0000-0002-4257-2985"]},"institutions":[{"id":"https://openalex.org/I48076826","display_name":"Chiang Mai University","ror":"https://ror.org/05m2fqn25","country_code":"TH","type":"education","lineage":["https://openalex.org/I48076826"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Juthamas Tantala","raw_affiliation_strings":["Division of Packaging Technology, Faculty of Agro-Industry, Chiang Mai University, Chiang Mai 50100, Thailand; Office of Research Administration, Chiang Mai University, Chiang Mai 50200, Thailand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Packaging Technology, Faculty of Agro-Industry, Chiang Mai University, Chiang Mai 50100, Thailand; Office of Research Administration, Chiang Mai University, Chiang Mai 50200, Thailand","institution_ids":["https://openalex.org/I48076826"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011771319","display_name":"Sarinthip Thanakkasaranee","orcid":"https://orcid.org/0000-0003-2520-4854","observed_orcids":["https://orcid.org/0000-0003-2520-4854"]},"institutions":[{"id":"https://openalex.org/I48076826","display_name":"Chiang Mai University","ror":"https://ror.org/05m2fqn25","country_code":"TH","type":"education","lineage":["https://openalex.org/I48076826"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Sarinthip Thanakkasaranee","raw_affiliation_strings":["Division of Packaging Technology, Faculty of Agro-Industry, Chiang Mai University, Chiang Mai 50100, Thailand; Center of Excellence in Agro Bio-Circular-Green Industry (Agro BCG), Chiang Mai University, Chiang Mai 50100, Thailand; Center of Excellence in Materials Science and Technology, Chiang Mai University, Chiang Mai 50200, Thailand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Packaging Technology, Faculty of Agro-Industry, Chiang Mai University, Chiang Mai 50100, Thailand; Center of Excellence in Agro Bio-Circular-Green Industry (Agro BCG), Chiang Mai University, Chiang Mai 50100, Thailand; Center of Excellence in Materials Science and Technology, Chiang Mai University, Chiang Mai 50200, Thailand","institution_ids":["https://openalex.org/I48076826"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069407781","display_name":"Kittisak Jantanasakulwong","orcid":"https://orcid.org/0000-0002-9070-9579","observed_orcids":["https://orcid.org/0000-0002-9070-9579"]},"institutions":[{"id":"https://openalex.org/I48076826","display_name":"Chiang Mai University","ror":"https://ror.org/05m2fqn25","country_code":"TH","type":"education","lineage":["https://openalex.org/I48076826"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Kittisak Jantanasakulwong","raw_affiliation_strings":["Division of Packaging Technology, Faculty of Agro-Industry, Chiang Mai University, Chiang Mai 50100, Thailand; Center of Excellence in Agro Bio-Circular-Green Industry (Agro BCG), Chiang Mai University, Chiang Mai 50100, Thailand; Center of Excellence in Materials Science and Technology, Chiang Mai University, Chiang Mai 50200, Thailand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Packaging Technology, Faculty of Agro-Industry, Chiang Mai University, Chiang Mai 50100, Thailand; Center of Excellence in Agro Bio-Circular-Green Industry (Agro BCG), Chiang Mai University, Chiang Mai 50100, Thailand; Center of Excellence in Materials Science and Technology, Chiang Mai University, Chiang Mai 50200, Thailand","institution_ids":["https://openalex.org/I48076826"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002715965","display_name":"Pornchai Rachtanapun","orcid":"https://orcid.org/0000-0001-8157-4433","observed_orcids":["https://orcid.org/0000-0001-8157-4433"]},"institutions":[{"id":"https://openalex.org/I48076826","display_name":"Chiang Mai University","ror":"https://ror.org/05m2fqn25","country_code":"TH","type":"education","lineage":["https://openalex.org/I48076826"]}],"countries":["TH"],"is_corresponding":true,"raw_author_name":"Pornchai Rachtanapun","raw_affiliation_strings":["Division of Packaging Technology, Faculty of Agro-Industry, Chiang Mai University, Chiang Mai 50100, Thailand; Center of Excellence in Agro Bio-Circular-Green Industry (Agro BCG), Chiang Mai University, Chiang Mai 50100, Thailand; Center of Excellence in Materials Science and Technology, Chiang Mai University, Chiang Mai 50200, Thailand. Electronic address: pornchai.r@cmu.ac.th"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Packaging Technology, Faculty of Agro-Industry, Chiang Mai University, Chiang Mai 50100, Thailand; Center of Excellence in Agro Bio-Circular-Green Industry (Agro BCG), Chiang Mai University, Chiang Mai 50100, Thailand; Center of Excellence in Materials Science and Technology, Chiang Mai University, Chiang Mai 50200, Thailand. Electronic address: pornchai.r@cmu.ac.th","institution_ids":["https://openalex.org/I48076826"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5002715965"],"corresponding_institution_ids":["https://openalex.org/I48076826"],"apc_list":{"value":3750,"currency":"USD","value_usd":3750},"apc_paid":null,"fwci":0.8306,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.64003196,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"365","issue":null,"first_page":"128690","last_page":"128690"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10131","display_name":"Gold and Silver Nanoparticles Synthesis and Applications","score":0.9824000000953674,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"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/T10131","display_name":"Gold and Silver Nanoparticles Synthesis and Applications","score":0.9824000000953674,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"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/T11342","display_name":"Carbon and Quantum Dots Applications","score":0.0032999999821186066,"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"}},{"id":"https://openalex.org/T11324","display_name":"Spectroscopy Techniques in Biomedical and Chemical Research","score":0.0024999999441206455,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/thiram-detection","display_name":"thiram detection","score":0.8999999761581421},{"id":"https://openalex.org/keywords/surface-enhanced-raman-scattering","display_name":"surface-enhanced Raman scattering","score":0.9079999923706055},{"id":"https://openalex.org/keywords/chitosan","display_name":"chitosan","score":0.8270000219345093},{"id":"https://openalex.org/keywords/carbon-quantum-dots","display_name":"carbon quantum dots","score":1.0},{"id":"https://openalex.org/keywords/fungicide-residues","display_name":"fungicide residues","score":0.7639999985694885},{"id":"https://openalex.org/keywords/food-safety","display_name":"food safety","score":0.6029999852180481},{"id":"https://openalex.org/keywords/pesticide-residue-detection","display_name":"pesticide residue detection","score":0.47999998927116394},{"id":"https://openalex.org/keywords/biodegradable-films","display_name":"biodegradable films","score":0.37599998712539673}],"concepts":[{"id":"https://openalex.org/C2777855856","wikidata":"https://www.wikidata.org/wiki/Q416572","display_name":"Thiram","level":3,"score":0.7839000225067139},{"id":"https://openalex.org/C92880739","wikidata":"https://www.wikidata.org/wiki/Q2639556","display_name":"Nanocomposite","level":2,"score":0.7383000254631042},{"id":"https://openalex.org/C169573571","wikidata":"https://www.wikidata.org/wiki/Q466824","display_name":"Raman scattering","level":3,"score":0.6991999745368958},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.6732000112533569},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.626800000667572},{"id":"https://openalex.org/C2777545050","wikidata":"https://www.wikidata.org/wiki/Q5217682","display_name":"Dithiocarbamate","level":2,"score":0.5900999903678894},{"id":"https://openalex.org/C2777289219","wikidata":"https://www.wikidata.org/wiki/Q7632154","display_name":"Substrate (aquarium)","level":2,"score":0.5853000283241272},{"id":"https://openalex.org/C124657808","wikidata":"https://www.wikidata.org/wiki/Q1133068","display_name":"Quantum dot","level":2,"score":0.5824999809265137},{"id":"https://openalex.org/C40003534","wikidata":"https://www.wikidata.org/wiki/Q862228","display_name":"Raman spectroscopy","level":2,"score":0.5544999837875366},{"id":"https://openalex.org/C155672457","wikidata":"https://www.wikidata.org/wiki/Q61231","display_name":"Nanoparticle","level":2,"score":0.412200003862381},{"id":"https://openalex.org/C2777790068","wikidata":"https://www.wikidata.org/wiki/Q2736291","display_name":"Surface-enhanced Raman spectroscopy","level":4,"score":0.32339999079704285},{"id":"https://openalex.org/C119128265","wikidata":"https://www.wikidata.org/wiki/Q900165","display_name":"Detection limit","level":2,"score":0.3212999999523163},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.31139999628067017},{"id":"https://openalex.org/C2779679103","wikidata":"https://www.wikidata.org/wiki/Q5251805","display_name":"Degradation (telecommunications)","level":2,"score":0.31029999256134033},{"id":"https://openalex.org/C2778437647","wikidata":"https://www.wikidata.org/wiki/Q25111769","display_name":"Carbon quantum dots","level":3,"score":0.3052999973297119},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.3009999990463257},{"id":"https://openalex.org/C154256306","wikidata":"https://www.wikidata.org/wiki/Q41795528","display_name":"Inert","level":2,"score":0.29339998960494995},{"id":"https://openalex.org/C74139830","wikidata":"https://www.wikidata.org/wiki/Q25380418","display_name":"Food packaging","level":2,"score":0.29260000586509705},{"id":"https://openalex.org/C31499863","wikidata":"https://www.wikidata.org/wiki/Q905762","display_name":"Silver nanoparticle","level":3,"score":0.2734000086784363},{"id":"https://openalex.org/C197471484","wikidata":"https://www.wikidata.org/wiki/Q864939","display_name":"Biocide","level":2,"score":0.2734000086784363},{"id":"https://openalex.org/C2779732960","wikidata":"https://www.wikidata.org/wiki/Q408510","display_name":"Chitosan","level":2,"score":0.2680000066757202}],"mesh":[{"descriptor_ui":"D000099113","descriptor_name":"Carbon Quantum Dots","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D013059","descriptor_name":"Spectrum Analysis, Raman","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D013893","descriptor_name":"Thiram","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D045663","descriptor_name":"Quantum Dots","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D048271","descriptor_name":"Chitosan","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D053761","descriptor_name":"Nanocomposites","qualifier_ui":"Q000648","qualifier_name":"ultrastructure","is_major_topic":true},{"descriptor_ui":"D053761","descriptor_name":"Nanocomposites","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D057230","descriptor_name":"Limit of Detection","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1016/j.saa.2026.128690","doi":"https://doi.org/10.1016/j.saa.2026.128690","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.saa.2026.128690","pdf_url":null,"source":{"id":"https://openalex.org/S96873385","display_name":"Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy","issn_l":"1386-1425","issn":["1386-1425","1873-3557"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy","raw_type":"journal-article"},{"id":"pmid:42697015","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42697015","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1453122211","display_name":null,"funder_award_id":"N42A671052","funder_id":"https://openalex.org/F4320322614","funder_display_name":"Thailand Research Fund"}],"funders":[{"id":"https://openalex.org/F4320322614","display_name":"Thailand Research Fund","ror":"https://ror.org/03gd1bh37"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W2011983337","https://openalex.org/W2051045556","https://openalex.org/W2057330377","https://openalex.org/W2081197394","https://openalex.org/W2086514756","https://openalex.org/W2096136066","https://openalex.org/W2125478402","https://openalex.org/W2166022759","https://openalex.org/W2278650881","https://openalex.org/W2330571081","https://openalex.org/W2603978263","https://openalex.org/W2801872039","https://openalex.org/W2883855164","https://openalex.org/W2912722395","https://openalex.org/W2969750371","https://openalex.org/W2969751152","https://openalex.org/W3008634353","https://openalex.org/W3016914938","https://openalex.org/W3129052105","https://openalex.org/W3158727834","https://openalex.org/W3197295809","https://openalex.org/W4200562456","https://openalex.org/W4205706230","https://openalex.org/W4206187912","https://openalex.org/W4250245434","https://openalex.org/W4281556748","https://openalex.org/W4282947156","https://openalex.org/W4295504381","https://openalex.org/W4312046023","https://openalex.org/W4313487351","https://openalex.org/W4313650303","https://openalex.org/W4319225902","https://openalex.org/W4362722034","https://openalex.org/W4388632422","https://openalex.org/W4390920699","https://openalex.org/W4392523069","https://openalex.org/W4397049668","https://openalex.org/W4399680410","https://openalex.org/W4399909545","https://openalex.org/W4400605760","https://openalex.org/W4401956092","https://openalex.org/W4403685638","https://openalex.org/W4404769920","https://openalex.org/W4409184355","https://openalex.org/W4409210565","https://openalex.org/W4411933071","https://openalex.org/W4411990436","https://openalex.org/W4413430295","https://openalex.org/W4413683346","https://openalex.org/W4413880450","https://openalex.org/W4415358931","https://openalex.org/W4415437170","https://openalex.org/W4417347800","https://openalex.org/W7117315414","https://openalex.org/W7147046049","https://openalex.org/W7160910173"],"related_works":["https://openalex.org/W4399385600","https://openalex.org/W2948352760","https://openalex.org/W4399387875","https://openalex.org/W4404076265","https://openalex.org/W4310065658","https://openalex.org/W7213769807","https://openalex.org/W4312221671","https://openalex.org/W2898831091","https://openalex.org/W2792755548","https://openalex.org/W3213272642"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2026-08-31T00:00:00"}
