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Extraction of 2′-O-apiosyl-6′-O-crotonic acid-betanin from the ayrampo seed (Opuntia soehrensii) cuticle and its use as an emitting layer in an organic light-emitting diode

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dc.contributor.author Rivera Tito, H.A.
dc.contributor.author Hernández-Sosa, G.
dc.contributor.author Romero-Nieto, C.
dc.contributor.author Regulska, E.
dc.contributor.author Jürgensen, N.
dc.contributor.author Zimmermann, J.
dc.contributor.author Salazar-Salinas, K.
dc.contributor.author Quintana Caceda, M.E.
dc.date.accessioned 2020-12-14T16:10:07Z
dc.date.available 2020-12-14T16:10:07Z
dc.date.issued 2020
dc.identifier.uri https://hdl.handle.net/20.500.12866/8782
dc.description.abstract The molecule 2′-O-apiosyl-6′-O-crotonic acid-betanin (called Achkiy) was obtained after an ecofriendly and low-cost purification process of the extract from the ayrampo seed cuticle. Results from EDS give us an idea of the organic elements present in the ayrampo cuticle layer composed of carbon, oxygen and nitrogen. Further characterization analysis of ayrampo extract by Fourier Transform Infrared Spectrophotometry (FTIR) corroborated the presence of characteristic functional groups corresponding to carboxyl, carbonyls, hydroxyls and secondary amines. On the other hand, we have confirmed by absortion peak the glucose, apiosyl, crotonic acid and betanin at 227 nm, 276 nm, 291 nm and 534 nm bands respectively. Mass Spectrometry (MS) characterization was used finally to identify the electroactive Achkiy molecule. This molecule was tested in an Organic Light Emitting Diode (OLED) achieving a luminance of 4.8 Cd m−2when bias voltage of 16.5 V and a current of 34.1 mA was applied. In addition, the irradiance generated by the Achkiy layer reaches a value of ≈ 113.3 μW m−2emitting light with aλ≈ 390.10 nm. These preliminary results report an interesting molecule extracted from a natural pigment wich emits light in the blue region. en_US
dc.language.iso eng
dc.publisher Royal Society of Chemistry
dc.relation.ispartofseries RSC Advances
dc.rights info:eu-repo/semantics/restrictedAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
dc.subject 2-O-apiosyl-6-O-crotonic en_US
dc.subject acid-betanin en_US
dc.subject ayrampo seed en_US
dc.subject Opuntia soehrensii en_US
dc.subject organic light-emitting diode en_US
dc.title Extraction of 2′-O-apiosyl-6′-O-crotonic acid-betanin from the ayrampo seed (Opuntia soehrensii) cuticle and its use as an emitting layer in an organic light-emitting diode en_US
dc.type info:eu-repo/semantics/article
dc.identifier.doi https://doi.org/10.1039/d0ra05543c
dc.subject.ocde https://purl.org/pe-repo/ocde/ford#2.04.00
dc.relation.issn 2046-2069


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