Zhou, Jun
Xia, Zhiguo
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
PUBLICATION HISTORY
: Received 25 May 2014; Accepted 24 June 2014; Accepted Manuscript published 25 June 2014; Advance Article published 28 July 2014; Version of Record published 7 August 2014