{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Boke JS"],"funding":["Leibniz-Institut für Photonische Technologien e.V.","H2020 Marie Skłodowska-Curie Actions"],"pagination":["18785"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9637219"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["12(1)"],"pubmed_abstract":["In recent years, vibrational spectroscopic techniques based on Fourier transform infrared (FTIR) or Raman microspectroscopy have been suggested to fulfill the unmet need for microplastic particle detection and identification. Inter-system comparison of spectra from reference polymers enables assessing the reproducibility between instruments and advantages of emerging quantum cascade laser-based optical photothermal infrared (O-PTIR) spectroscopy. In our work, IR and Raman spectra of nine plastics, namely polyethylene, polypropylene, polyvinyl chloride, polyethylene terephthalate, polycarbonate, polystyrene, silicone, polylactide acid and polymethylmethacrylate were simultaneously acquired using an O-PTIR microscope in non-contact, reflection mode. Comprehensive band assignments were presen"],"journal":["Scientific reports"],"pubmed_title":["Optical photothermal infrared spectroscopy with simultaneously acquired Raman spectroscopy for two-dimensional microplastic identification."],"pmcid":["PMC9637219"],"funding_grant_id":["860775"],"pubmed_authors":["Boke JS","Popp J","Krafft C"],"additional_accession":[]},"is_claimable":false,"name":"Optical photothermal infrared spectroscopy with simultaneously acquired Raman spectroscopy for two-dimensional microplastic identification.","description":"In recent years, vibrational spectroscopic techniques based on Fourier transform infrared (FTIR) or Raman microspectroscopy have been suggested to fulfill the unmet need for microplastic particle detection and identification. Inter-system comparison of spectra from reference polymers enables assessing the reproducibility between instruments and advantages of emerging quantum cascade laser-based optical photothermal infrared (O-PTIR) spectroscopy. In our work, IR and Raman spectra of nine plastics, namely polyethylene, polypropylene, polyvinyl chloride, polyethylene terephthalate, polycarbonate, polystyrene, silicone, polylactide acid and polymethylmethacrylate were simultaneously acquired using an O-PTIR microscope in non-contact, reflection mode. Comprehensive band assignments were presen","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Nov","modification":"2025-04-19T18:54:34.225Z","creation":"2025-04-19T18:54:34.225Z"},"accession":"S-EPMC9637219","cross_references":{"pubmed":["36335148"],"doi":["10.1038/s41598-022-23318-2"]}}