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 23 September 2014; Accepted 1 December 2014; Accepted Manuscript published 1 December 2014; Version of Record published 5 December 2014