Document is current

SIMILARITY CHECK

: This document is Similarity Check deposited

COPYRIGHT AND LICENSING

: The Royal Society of Chemistry has an exclusive publication licence for this journal

OPEN ACCESS: The accepted version of this article will be made freely available after a 12 month embargo period

PEER REVIEW METHOD

: Single-blind

PUBLICATION HISTORY

: Received 17 March 2015; Accepted 30 April 2015; Accepted Manuscript published 1 May 2015; Advance Article published 14 May 2015; Version of Record published 2 June 2015