Highly Efficient Method for Preparing Homogeneous and Stable Colloids Containing Graphene Oxide

Phase transfer method has been developed for preparing homogeneous and stable graphene oxide colloids. Graphene oxide nanosheets (GONs) were successfully transferred from water to n-octane after modification by oleylamine. Corrugation and scrolling exist dominantly in the modified GONs. GONs were si...

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Detalles Bibliográficos
Autores principales: Yu, Wei, Xie, Huaqing, Wang, Xinwei, Wang, Xiaoping
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer 2010
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3211982/
https://www.ncbi.nlm.nih.gov/pubmed/27502669
http://dx.doi.org/10.1007/s11671-010-9779-7
Descripción
Sumario:Phase transfer method has been developed for preparing homogeneous and stable graphene oxide colloids. Graphene oxide nanosheets (GONs) were successfully transferred from water to n-octane after modification by oleylamine. Corrugation and scrolling exist dominantly in the modified GONs. GONs were single layered with the maximum solubility in n-octane up to 3.82 mg mL(-1). Oleylamine molecules chemically attach onto the GONs. Compared with traditional strategies, the phase transfer method has the features of simplicity and high efficiency.

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