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Bonifazi, E.L.; Edelsztein, V.C.; Menéndez, G.O.; Samaniego López, C.; Spagnuolo, C.C.; Di Chenna, P.H. "Versatile supramolecular organogel with outstanding stability toward aqueous interfaces" (2014) ACS Applied Materials and Interfaces. 6(12):8933-8936
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Abstract:

In this communication, we report on a novel and versatile low-molecular-weight organogelator. The methanolic gel exhibits an exceptional water-enhanced stability as evidenced by a 30°C increase in Tg with up to 10%v/v of water. This atypical property not observed with other solvents makes of this supramolecular gel a highly stable matrix compatible with aqueous interfaces. As a proof of principle we present the sensing performance of a symmetric tricarbocyanine fluorophore bearing a Zn(II)chelator unit. The system retained its remarkable physical integrity for a long period of time opening new possibilities for other organic-aqueous interface applications. © 2014 American Chemical Society.

Registro:

Documento: Artículo
Título:Versatile supramolecular organogel with outstanding stability toward aqueous interfaces
Autor:Bonifazi, E.L.; Edelsztein, V.C.; Menéndez, G.O.; Samaniego López, C.; Spagnuolo, C.C.; Di Chenna, P.H.
Filiación:CIHIDECAR-CONICET, Departamento Química Orgánica, Facultad de Ciencias Exactas y Naturales, Cdad. Universitaria, C1428EGA Buenos Aires, Argentina
UMYMFOR-CONICET, Departamento de Química Orgánica, Pabellón II, Cdad. Universitaria, C1428EGA Buenos Aires, Argentina
Palabras clave:aqueous interface; organogel; sensing; supramolecular; tricarbocyanine; Zinc compounds; Aqueous interfaces; Organogels; sensing; supramolecular; tricarbocyanine; Supramolecular chemistry; fluorescent dye; gel; solvent; water; zinc; chemistry; gel; molecular weight; Fluorescent Dyes; Gels; Molecular Weight; Solvents; Water; Zinc
Año:2014
Volumen:6
Número:12
Página de inicio:8933
Página de fin:8936
DOI: http://dx.doi.org/10.1021/am5010656
Título revista:ACS Applied Materials and Interfaces
Título revista abreviado:ACS Appl. Mater. Interfaces
ISSN:19448244
CAS:water, 7732-18-5; zinc, 7440-66-6, 14378-32-6; Fluorescent Dyes; Gels; Solvents; Water; Zinc
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_19448244_v6_n12_p8933_Bonifazi

Referencias:

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Citas:

---------- APA ----------
Bonifazi, E.L., Edelsztein, V.C., Menéndez, G.O., Samaniego López, C., Spagnuolo, C.C. & Di Chenna, P.H. (2014) . Versatile supramolecular organogel with outstanding stability toward aqueous interfaces. ACS Applied Materials and Interfaces, 6(12), 8933-8936.
http://dx.doi.org/10.1021/am5010656
---------- CHICAGO ----------
Bonifazi, E.L., Edelsztein, V.C., Menéndez, G.O., Samaniego López, C., Spagnuolo, C.C., Di Chenna, P.H. "Versatile supramolecular organogel with outstanding stability toward aqueous interfaces" . ACS Applied Materials and Interfaces 6, no. 12 (2014) : 8933-8936.
http://dx.doi.org/10.1021/am5010656
---------- MLA ----------
Bonifazi, E.L., Edelsztein, V.C., Menéndez, G.O., Samaniego López, C., Spagnuolo, C.C., Di Chenna, P.H. "Versatile supramolecular organogel with outstanding stability toward aqueous interfaces" . ACS Applied Materials and Interfaces, vol. 6, no. 12, 2014, pp. 8933-8936.
http://dx.doi.org/10.1021/am5010656
---------- VANCOUVER ----------
Bonifazi, E.L., Edelsztein, V.C., Menéndez, G.O., Samaniego López, C., Spagnuolo, C.C., Di Chenna, P.H. Versatile supramolecular organogel with outstanding stability toward aqueous interfaces. ACS Appl. Mater. Interfaces. 2014;6(12):8933-8936.
http://dx.doi.org/10.1021/am5010656