Please use this identifier to cite or link to this item: https://doi.org/10.1021/cm9006603
Title: Hydrothermal dehydration for the "green" reduction of exfoliated graphene oxide to graphene and demonstration of tunable optical limiting properties
Authors: Zhou, Y. 
Bao, Q. 
Tang, L.A.L.
Zhong, Y.
Loh, K.P. 
Issue Date: 14-Jul-2009
Source: Zhou, Y., Bao, Q., Tang, L.A.L., Zhong, Y., Loh, K.P. (2009-07-14). Hydrothermal dehydration for the "green" reduction of exfoliated graphene oxide to graphene and demonstration of tunable optical limiting properties. Chemistry of Materials 21 (13) : 2950-2956. ScholarBank@NUS Repository. https://doi.org/10.1021/cm9006603
Abstract: This work reports a simple, clean, and controlled hydrothermal dehydration route to convert graphene oxide (GO) to stable graphene solution. The hydrothermally treated GO was characterized using UV - visible absorption spectroscopy, atomic force microscopy, Raman spectroscopy, X-ray photoemission spectroscopy, and solid state 13C NMR spectra. Compared to chemical reduction processes using hydrazine, the present "water-only" route has the combined advantages of removing oxygen functional groups from GO and repairing the aromatic structures. By controlling the hydrothermal temperatures, we can modify the physical properties of GO and obtain tunable optical limiting performance. © 2009 American Chemical Society.
Source Title: Chemistry of Materials
URI: http://scholarbank.nus.edu.sg/handle/10635/93993
ISSN: 08974756
DOI: 10.1021/cm9006603
Appears in Collections:Staff Publications

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