Funding for this research was provided by:
Ministry of Education of the People's Republic of China (IRT13036)
National Natural Science Foundation of China (21275121, 21435003, 21521004, 91427304, J1310024)
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 13 March 2017; Accepted 31 March 2017; Accepted Manuscript published 4 April 2017; Advance Article published 20 April 2017; Version of Record published 2 May 2017