Colorful Polymer Compositions with Dyed Graphene Oxide Nanosheets

المؤلفون المشاركون

Gutsev, G. L.
Cabañas-Moreno, J. G.
Baskakov, S. A.
Michtchenko, A.
Voylov, D. N.
Muradyan, V. E.
Shulga, Y. M.
Weatherford, C. A.
Smirnov, V. A.
Belay, K. G.

المصدر

ISRN Optics

العدد

المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-5، 5ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2012-01-26

دولة النشر

مصر

عدد الصفحات

5

التخصصات الرئيسية

الفيزياء

الملخص EN

A water suspension of graphene oxide nanosheets (GONSs) obtained via exfoliation of a graphite oxide was treated with a solution of rhodamine 6G.

It was found that adding the dye results in the destruction of the GONS water suspension and the precipitation of dyed graphene oxide.

The precipitate, washed out of the excess dye and subjected to a second dispersal via sonification, provides a stable suspension of dyed GONS in water or dimethylformamide.

The GONS dyeing produces shifts of major absorption bands of the dye in solutions or in polymer compositions toward larger wavelengths.

We also found that the stability of a dye subjected to ultraviolet irradiation increases if the dye is bound to a GONS.

The increased stability resulted from excitation transfer from dye to a GO nanosheet and its subsequent reduction.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Shulga, Y. M.& Baskakov, S. A.& Muradyan, V. E.& Voylov, D. N.& Smirnov, V. A.& Michtchenko, A.…[et al.]. 2012. Colorful Polymer Compositions with Dyed Graphene Oxide Nanosheets. ISRN Optics،Vol. 2012, no. 2012, pp.1-5.
https://search.emarefa.net/detail/BIM-487967

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Shulga, Y. M.…[et al.]. Colorful Polymer Compositions with Dyed Graphene Oxide Nanosheets. ISRN Optics No. 2012 (2012), pp.1-5.
https://search.emarefa.net/detail/BIM-487967

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Shulga, Y. M.& Baskakov, S. A.& Muradyan, V. E.& Voylov, D. N.& Smirnov, V. A.& Michtchenko, A.…[et al.]. Colorful Polymer Compositions with Dyed Graphene Oxide Nanosheets. ISRN Optics. 2012. Vol. 2012, no. 2012, pp.1-5.
https://search.emarefa.net/detail/BIM-487967

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-487967