Funding for this research was provided by:
National Natural Science Foundation of China (31470607)
Open-funds of state key laboratory of Pulp and Paper Engineering of South China University of Technology (201320)
Natural Science Foundation of Guangdong Province (2015A0303)
Guangzhou Science and Technology Planning Project (201607020025)
Article History
Received: 17 December 2018
Accepted: 30 April 2019
First Online: 8 May 2019