Funding for this research was provided by:
Research Project of Hubei Provincial Department of Education (Q20171108)
Youth science and technology backbone training program of the Wuhan University of Science and Technology (2017xz010)
Key Laboratory of Hubei Province for Coal Conversion and New Carbon Materials (WKDM201711)
Article History
First Online: 1 May 2020
Compliance with ethical standards
:
: There are no conflicts of interest to declare.