Funding for this research was provided by:
Natural Science Foundation of Hubei Province (2014CFB163)
Natural Science Foundation of Hubei Province (2015CFA003)
National Natural Science Foundation of China (21474078)
National Natural Science Foundation of China (51002111)
National Natural Science Foundation of China (51521001)
RELATED DATA
COPYRIGHT AND LICENSING
: The Royal Society of Chemistry has an exclusive publication licence for this journal
PEER REVIEW METHOD
: Single-blind
PUBLICATION HISTORY
: Received 3 August 2016; Accepted 26 September 2016; Accepted Manuscript published 26 September 2016; Advance Article published 7 October 2016; Version of Record published 25 October 2016