Funding for this research was provided by:
National Natural Science Foundation of China (21533013)
IDENTIFIERS
COPYRIGHT AND LICENSING
: The Royal Society of Chemistry has an exclusive publication licence for this journal
PEER REVIEW METHOD
: Single-blind
PUBLICATION HISTORY
: Received 19 December 2016; Accepted 12 February 2017; Accepted Manuscript published 13 February 2017; Advance Article published 27 February 2017; Version of Record published 15 June 2017