[{"creator":{"login":"dernst","id":"2DF688A6-F248-11E8-B48F-1D18A9856A87"},"department":[{"tree":[{"_id":"ResearchGroups"},{"_id":"IST"}],"_id":"StFr"},{"_id":"Bio","tree":[{"_id":"SSU"},{"_id":"IST"}]}],"publication_status":"epub_ahead","date_updated":"2024-03-20T13:10:00Z","dini_type":"doc-type:article","date_created":"2023-05-22T06:53:34Z","author":[{"last_name":"Mondal","first_name":"Soumyadip","id":"d25d21ef-dc8d-11ea-abe3-ec4576307f48"},{"first_name":"Rajesh B","last_name":"Jethwa","id":"4cc538d5-803f-11ed-ab7e-8139573aad8f","orcid":"0000-0002-0404-4356"},{"id":"50c64d4d-eb97-11eb-a6c2-d33e5e14f112","last_name":"Pant","first_name":"Bhargavi"},{"id":"4E01D6B4-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-9843-3522","first_name":"Robert","last_name":"Hauschild"},{"id":"A8CA28E6-CE23-11E9-AD2D-EC27E6697425","orcid":"0000-0003-2902-5319","first_name":"Stefan Alexander","last_name":"Freunberger"}],"publication_identifier":{"issn":[],"eissn":[]},"month":"05","quality_controlled":"1","isi":1,"tmp":{"name":"Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc/4.0/legalcode","image":"/images/cc_by_nc.png","short":"CC BY-NC (4.0)"},"oa":1,"main_file_link":[{"url":"https://doi.org/10.1039/d3fd00088e","open_access":"1"}],"external_id":{"isi":[]},"language":[{}],"type":"journal_article","abstract":[{"lang":"eng"}],"status":"public","user_id":"3E5EF7F0-F248-11E8-B48F-1D18A9856A87","_id":"13044","oa_version":"Published Version","keyword":[],"dc":{"source":["Mondal S, Jethwa RB, Pant B, Hauschild R, Freunberger SA. Singlet oxygen in non-aqueous oxygen redox: Direct spectroscopic evidence for formation pathways and reliability of chemical probes. Faraday Discussions. 2023. doi:10.1039/d3fd00088e"],"rights":["info:eu-repo/semantics/openAccess"],"title":["Singlet oxygen in non-aqueous oxygen redox: Direct spectroscopic evidence for formation pathways and reliability of chemical probes"],"subject":["Physical and Theoretical Chemistry"],"relation":["info:eu-repo/semantics/altIdentifier/doi/10.1039/d3fd00088e","info:eu-repo/semantics/altIdentifier/issn/1359-6640","info:eu-repo/semantics/altIdentifier/issn/1364-5498","info:eu-repo/semantics/altIdentifier/wos/001070423500001"],"publisher":["Royal Society of Chemistry"],"date":["2023"],"language":["eng"],"type":["info:eu-repo/semantics/article","doc-type:article","text","http://purl.org/coar/resource_type/c_6501"],"identifier":["https://research-explorer.ista.ac.at/record/13044"],"description":["Singlet oxygen (1O2) formation is now recognised as a key aspect of non-aqueous oxygen redox chemistry. For identifying 1O2, chemical trapping via 9,10-dimethylanthracene (DMA) to form the endoperoxide (DMA-O2) has become the mainstay method due to its sensitivity, selectivity, and ease of use. While DMA has been shown to be selective for 1O2, rather than forming DMA-O2 with a wide variety of potentially reactive O-containing species, false positives might hypothetically be obtained in the presence of previously overlooked species. Here, we first give unequivocal direct spectroscopic proof by the 1O2-specific near infrared (NIR) emission at 1270 nm for the previously proposed 1O2 formation pathways, which centre around superoxide disproportionation. We then show that peroxocarbonates, common intermediates in metal-O2 and metal carbonate electrochemistry, do not produce false-positive DMA-O2. Moreover, we identify a previously unreported 1O2-forming pathway through the reaction of CO2 with superoxide. Overall, we give unequivocal proof for 1O2 formation in non-aqueous oxygen redox and show that chemical trapping with DMA is a reliable method to assess 1O2 formation."],"creator":["Mondal, Soumyadip","Jethwa, Rajesh B","Pant, Bhargavi","Hauschild, Robert","Freunberger, Stefan Alexander"]},"uri_base":"https://research-explorer.ista.ac.at","article_processing_charge":"Yes (via OA deal)","day":"17","article_type":"original","citation":{"ista":"Mondal S, Jethwa RB, Pant B, Hauschild R, Freunberger SA. 2023. Singlet oxygen in non-aqueous oxygen redox: Direct spectroscopic evidence for formation pathways and reliability of chemical probes. Faraday Discussions.","ieee":"S. Mondal, R. B. Jethwa, B. Pant, R. Hauschild, and S. A. Freunberger, “Singlet oxygen in non-aqueous oxygen redox: Direct spectroscopic evidence for formation pathways and reliability of chemical probes,” Faraday Discussions. Royal Society of Chemistry, 2023.","apa":"Mondal, S., Jethwa, R. B., Pant, B., Hauschild, R., & Freunberger, S. A. (2023). Singlet oxygen in non-aqueous oxygen redox: Direct spectroscopic evidence for formation pathways and reliability of chemical probes. Faraday Discussions. Royal Society of Chemistry. https://doi.org/10.1039/d3fd00088e","mla":"Mondal, Soumyadip, et al. “Singlet Oxygen in Non-Aqueous Oxygen Redox: Direct Spectroscopic Evidence for Formation Pathways and Reliability of Chemical Probes.” Faraday Discussions, Royal Society of Chemistry, 2023, doi:10.1039/d3fd00088e.","short":"S. Mondal, R.B. Jethwa, B. Pant, R. Hauschild, S.A. Freunberger, Faraday Discussions (2023).","chicago":"Mondal, Soumyadip, Rajesh B Jethwa, Bhargavi Pant, Robert Hauschild, and Stefan Alexander Freunberger. “Singlet Oxygen in Non-Aqueous Oxygen Redox: Direct Spectroscopic Evidence for Formation Pathways and Reliability of Chemical Probes.” Faraday Discussions. Royal Society of Chemistry, 2023. https://doi.org/10.1039/d3fd00088e."},"publication":"Faraday Discussions","date_published":"2023-05-17T00:00:00Z"}]