Funding for this research was provided by:
National Natural Science Foundation of China (21527807)
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 16 April 2017; Accepted 6 June 2017; Accepted Manuscript published 6 June 2017; Advance Article published 23 June 2017; Version of Record published 10 August 2017