2026-04-29T16:22:28Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/52372022-12-21T11:47:43Zcom_10259_4363com_10259_5086com_10259_2604col_10259_4364

Cuevas Vicario, José Vicente 137 500 0000-0002-2421-1529 García Calvo, Víctor 199 600 0000-0002-4776-4273 García Calvo, José 198 500 0000-0002-1873-0293 Fernández Espinosa, Iván a2f85ee8-970c-4e07-b5be-37b166fd5de7 500 Carbayo Martín, Mª Aránzazu 99 500 0000-0003-4738-4323 Rojo Cámara, Mª Josefa 485 500 0000-0002-8679-4707 Rodríguez Rodríguez, Mª Teresa 480 500 0000-0002-6375-1085 García Herbosa, Gabriel 205 500 0000-0002-2863-1272 Torroba Pérez, Tomás 554 500 0000-0002-5018-4173 2020-03-09T12:19:13Z 2020-03-09T12:19:13Z 2020-05 0020-1693 http://hdl.handle.net/10259/5237 10.1016/j.ica.2019.119409 The straightforward reaction of [Ir2(ppy)4(µ-Cl)2] with an excess of aliphatic amines yields luminescent iridium complexes of general formula [IrCl(ppy)2(amine)] [amine = n-octylamine (1), t-butylamine (2), piperidine (3)]. The higher sterical hindrance of the amine in complex 2 was the responsible of its equilibrium with the starting materials. The luminescence of 1 and 3 has been studied showing emission at 508 and 509 nm respectively. As the aliphatic amines can be considered models of biogenic amines, this luminescence has been used to explore the viability of this reaction in the detection of biogenic amines. The exposition to vapors of biogenic amines of a solution of [Ir2(ppy)4(µ-Cl)2] in CH2Cl2 or in different solid supports, showed that it was possible to detect the amines in a quick and easy way, with limits of detection value (in solution of methylene chloride) of 4.8 µM for cadaverine. Ministerio de Economía y Competitividad, Spain (Project CTQ2015-71353-R), Junta de Castilla y León, Consejería de Educación y Cultura y Fondo Social Europeo (Project BU263P18) and Junta de Castilla y León, Consejería de Educación (Project BU087G19) application/pdf eng Elsevier Inorganica Chimica Acta. 2020, V. 504, 119409 https://doi.org/10.1016/j.ica.2019.119409 info:eu-repo/grantAgreement/MINECO/CTQ2015-71353-R info:eu-repo/grantAgreement/JCyL/BU263P18 info:eu-repo/grantAgreement/JCyL/BU087G19 Attribution-NonCommercial-NoDerivatives 4.0 Internacional http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess Biogenic amines Iridium Platinum group complexes Quantum chemistry Sensors Química inorgánica Chemistry, Inorganic Luminescent complexes of iridium(iii) with aliphatic amines and detection of biogenic amines info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Inorganica Chimica Acta 504 119409 TEXT Garcia-ica_2020.pdf.txt Garcia-ica_2020.pdf.txt Extracted text text/plain 59169 https://riubu.ubu.es/bitstream/10259/5237/5/Garcia-ica_2020.pdf.txt aa4adaaa7a228efad62c278243d47de9 MD5 5 THUMBNAIL Garcia-ica_2020.pdf.jpg Garcia-ica_2020.pdf.jpg IM Thumbnail image/jpeg 4617 https://riubu.ubu.es/bitstream/10259/5237/4/Garcia-ica_2020.pdf.jpg fb97e94e32c003e00d960ef962c488d1 MD5 4 LICENSE license.txt license.txt text/plain; charset=utf-8 998 https://riubu.ubu.es/bitstream/10259/5237/3/license.txt aa90105e1c90a1b4fe810649aa967b7d MD5 3 CC-LICENSE license_rdf license_rdf application/rdf+xml; charset=utf-8 805 https://riubu.ubu.es/bitstream/10259/5237/2/license_rdf 4460e5956bc1d1639be9ae6146a50347 MD5 2 ORIGINAL Garcia-ica_2020.pdf Garcia-ica_2020.pdf application/pdf 4217525 https://riubu.ubu.es/bitstream/10259/5237/1/Garcia-ica_2020.pdf d16603c80b682e91befc65c14449051d MD5 1 10259/5237 oai:riubu.ubu.es:10259/5237 2022-12-21 12:47:43.377 Repositorio Institucional de la Universidad de Burgos bubrep@ubu.es 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