Funding for this research was provided by:
National Natural Science Foundation of China
IDENTIFIERS
COPYRIGHT AND LICENSING
: The Royal Society of Chemistry and the partner society(ies) have an exclusive publication licence for this journal
PEER REVIEW METHOD
: Single-blind
PUBLICATION HISTORY
: Received 25 July 2017; Accepted 6 September 2017; Accepted Manuscript published 7 September 2017; Advance Article published 21 September 2017; Version of Record published 9 October 2017