Funding for this research was provided by:
National Natural Science Foundation of Ningxia (NZ17094)
National Natural Science Foundation of China (21266001)
Ningxia Scientific and Technological Innovation Leading Personnel Training (KJT2017006)
Leading Talents in Technological Innovation
New Catalytic Process in Clean Energy Production (ZDZX201803)
Ningxia Low-Grade Resource High Value Utilization and Environmental Chemical Integration Technology Innovation Team Project
Article History
First Online: 12 March 2019