This work was funded by the National Natural Science Foundation of China (41272062), Key Laboratory of Earth and Planetary Physics (IGGCAS, DQXX201706), The Fundamental Research Funds for the Central Universities (N170106001), National Nonprofit Institute Research Grant (IGGE, AS2017J13), China Postdoctoral Science Foundation (2019M651136). We sincerely thank Sun Wei, Yin Lixin, Zhang Ning, Li Huili, Wu Yan, Song Dan for their support in sample testing. We also thank Sun Yu (Guangzhou Institute of Geochemistry, Chinese Academy of Sciences) for his help in delivering and testing some samples, and Li Guanglu (Institute of Chemistry, College of Science, NEU) for his analysis of some experimental data. We also thank two anonymous reviewers and editor Liu Lian for their constructive inputs. （41272062）