%0 Journal Article %T Highly Efficient Method for Preparing Homogeneous and Stable Colloids Containing Graphene Oxide %A Yu Wei %A Xie Huaqing %A Wang Xinwei %A Wang Xiaoping %J Nanoscale Research Letters %D 2011 %I Springer %X 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. %K Graphene oxide %K Colloid %K Phase transfer method %K Oleylamine %U http://www.nanoscalereslett.com/content/6/1/47