Funding for this research was provided by:
Hunan 2011 Collaborative Innovation Center of Chemical Engineering & Technology with Environmental Benignity and Effective Resource Utilization
Hunan Province Natural Science Fund (2016JJ4085)
The 2018 key project of Hunan Provincial Education Department (18A055)
Article History
Received: 10 February 2019
Revised: 25 March 2019
Accepted: 10 May 2019
First Online: 27 May 2019
Compliance with ethical standards
:
: No potential conflict of interest was reported by the authors.