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: This article is freely available. This article is licensed under a Creative Commons Attribution Non Commercial 3.0 Unported Licence (CC BY-NC 3.0)

PEER REVIEW METHOD

: Single-blind

PUBLICATION HISTORY

: Received 1 July 2015; Accepted 1 September 2015; Advance Article published 9 September 2015; Version of Record published 8 October 2015