Correction: Efficient removal of cobalt from aqueous solution using β-cyclodextrin modified graphene oxide.

[This corrects the article DOI: 10.1039/C3RA41434E.]. This journal is © The Royal Society of Chemistry.

The authors regret that Fig. 1 and 3 were incorrect in the original article. The SEM images of both GO and β-CD, and the Raman spectra of both, were confused with other samples. The correct versions of Fig. 1 and 3 are presented below.

Fig. 1

SEM images of (a) GO and (b) β-CD-GO.

Fig. 2

Raman spectra of GO and β-CD-GO.

The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.