Liu, Meijiao
Li, Yongna
Lin, Shen
Dong, Xiangchao
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 27 August 2014; Accepted 2 October 2014; Accepted Manuscript published 3 October 2014; Advance Article published 29 October 2014; Version of Record published 6 November 2014