Yan, Liu
Wenliang, Wang
Zhongwen, Liu
Hongjiang, Ren
Funding for this research was provided by:
The Nature Science Foundation of Shaanxi Province (2014JQ2074)
the Nature Science Foundation of Weinan Normal University (15ZRRC07)
Survey on Qin Dong Chemical and Material Technology (14TSXK04)
he National Natural Science Foundation of China (21503150)