Please use this identifier to cite or link to this item: https://doi.org/10.21256/zhaw-1367
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dc.contributor.authorWoodtli, Pascal-
dc.contributor.authorGiger, Sandro-
dc.contributor.authorMüller, Patrick-
dc.contributor.authorSägesser, Lucie-
dc.contributor.authorZucchetto, Nicola-
dc.contributor.authorReber, Michael-
dc.contributor.authorEcker, Achim-
dc.contributor.authorBrühwiler, Dominik-
dc.date.accessioned2017-11-08T10:01:28Z-
dc.date.available2017-11-08T10:01:28Z-
dc.date.issued2018-
dc.identifier.issn0143-7208de_CH
dc.identifier.urihttps://digitalcollection.zhaw.ch/handle/11475/1428-
dc.description.abstractA host-guest based colorant was synthesized by intercalating indigo molecules into the nanochannels of zeolite L (ZL). Reductive washing thereby ensured the efficient and selective removal of non-intercalated indigo molecules. The UV-vis diffuse reflectance spectrum of the product after intercalation and reductive washing (designated as indigo-ZL) was found to resemble the solution spectrum of indigo, leading to the conclusion that the formation of indigo aggregates is prevented due to the steric constraints imposed by the microporous structure of ZL. The application of indigo-ZL on cotton was tested by roll coating. The light absorption properties of the resulting textile prints showed no significant alteration when compared to the pure indigo-ZL powder. The UV-vis diffuse reflectance spectra of mixtures consisting of indigo-ZL and a further ZL-based colorant were successfully predicted by the weighted addition of the respective primary spectra.de_CH
dc.language.isoende_CH
dc.relation.ispartofDyes and pigmentsde_CH
dc.rightsLicence according to publishing contractde_CH
dc.subjectIndigode_CH
dc.subjectZeolitede_CH
dc.subjectNanochannelde_CH
dc.subjectHost-Guestde_CH
dc.subjectIntercalationde_CH
dc.subjectReductive washingde_CH
dc.subject.ddc540: Chemiede_CH
dc.subject.ddc660: Technische Chemiede_CH
dc.titleIndigo in the nanochannels of zeolite L : towards a new type of colorantde_CH
dc.typeTextde_CH
dc.typeBeitrag in wissenschaftlicher Zeitschriftde_CH
zhaw.departementLife Sciences und Facility Managementde_CH
zhaw.organisationalunitInstitut für Chemie und Biotechnologie (ICBT)de_CH
dc.identifier.doi10.1016/j.dyepig.2017.10.029de_CH
dc.identifier.doi10.21256/zhaw-1367de_CH
zhaw.funding.euNode_CH
zhaw.originated.zhawYesde_CH
zhaw.pages.end461de_CH
zhaw.pages.start456de_CH
zhaw.publication.statusacceptedVersionde_CH
zhaw.volume149de_CH
zhaw.embargo.end06.11.2019-
zhaw.publication.reviewPeer review (Publikation)de_CH
zhaw.funding.snf161557de_CH
zhaw.monitoring.oajournalNot specifiedde_CH
Appears in Collections:Publikationen Life Sciences und Facility Management

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