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dc.contributor.authorOsadchii, Dmitrii Yu.
dc.contributor.authorOlivos Suarez, Alma Itzel
dc.contributor.authorBavykina, Anastasiya
dc.contributor.authorGascon, Jorge
dc.date.accessioned2017-12-05T06:12:00Z
dc.date.available2017-12-05T06:12:00Z
dc.date.issued2017-12-08
dc.identifier.citationOsadchii DY, Olivos Suarez AI, Bavykina AV, Gascon J (2017) Revisiting nitrogen species in covalent triazine frameworks. Langmuir. Available: http://dx.doi.org/10.1021/acs.langmuir.7b02929.
dc.identifier.issn0743-7463
dc.identifier.issn1520-5827
dc.identifier.pmid29182874
dc.identifier.doi10.1021/acs.langmuir.7b02929
dc.identifier.urihttp://hdl.handle.net/10754/626283
dc.description.abstractCovalent triazine frameworks (CTFs) are porous organic materials promising for applications in catalysis and separation due to their high stability, adjustable porosity and intrinsic nitrogen functionalities. CTFs are prepared by ionothermal trimerization of aromatic nitriles, however, multiple side reactions also occur under synthesis conditions, and their influence on the material properties is still poorly described. Here we report the systematic characterization of nitrogen in CTFs using X-ray photoelectron spectroscopy (XPS). With the use of model compounds, we could distinguish several types of nitrogen species. By combining these data with textural properties, we unravel the influence that the reaction temperature, the catalyst and the monomer structure and composition have on the properties of the resulting CTF materials.
dc.description.sponsorshipThe authors gratefully acknowledge funding from the Dutch National Organization for Scientific Research (NWO), VIDI grant agreement 723.012.107 – MetMOFCat.
dc.publisherAmerican Chemical Society (ACS)
dc.relation.urlhttp://pubs.acs.org/doi/10.1021/acs.langmuir.7b02929
dc.rightsThis document is the Accepted Manuscript version of a Published Work that appeared in final form in Langmuir, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see http://pubs.acs.org/doi/10.1021/acs.langmuir.7b02929.
dc.subjectcovalent triazine framework
dc.subjectX-ray photoelectron spectroscopy
dc.subjectnitrogen functionality
dc.subjectcatalysis
dc.subjectgas separation
dc.titleRevisiting nitrogen species in covalent triazine frameworks
dc.typeArticle
dc.contributor.departmentChemical and Biological Engineering Program
dc.contributor.departmentKAUST Catalysis Center (KCC)
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Division
dc.identifier.journalLangmuir
dc.eprint.versionPost-print
dc.contributor.institutionCatalysis Engineering, Department of Chemical Engineering, Delft University of Technology, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
kaust.personOsadchii, Dmitrii Yu.
kaust.personBavykina, Anastasiya
kaust.personGascon, Jorge
dc.date.published-online2017-12-08
dc.date.published-print2017-12-19


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