教育经历：
1999年 兰州大学地理系, 获学士学位
2002年 兰州大学资源与环境学院, 获硕士学位
2006年 中国科学院地质与地球物理研究所, 获博士学位

工作经历：
2007-2008年 新加坡国立大学地理系, 博士后
2008-2011年 中国科学院地质与地球物理研究所, 博士后
2012至今 中国科学与地质与地球物理研究所, 副研究员

研究领域为水化学、同位素地球化学及河流碳循环，长期以来在河流碳来源示踪、无机-有机碳相互转化、河流碳通量变化与流域环境关系等方面进行了较为系统的研究。

1. 国家自然科学基金面上项目“雅鲁藏布江河流有机碳来源、年龄及稳定性研究”，2019/01-2022/12，负责人
2. 中国科学院战略性先导科技专项（B类）子课题“风化剥蚀作用与碳循环”，2018/08-2023/08，负责人
3. 国家自然科学基金重大研究计划重点支持项目“变化条件下雅鲁藏布江碳来源与通量变化及其生物地球化学过程研究”，2018.01-2021.12，骨干
4. 国家重点研发计划全球变化及应对重点专项项目子课题“亚洲干旱区气候变化及突变事件的吉力湖记录”，2017/07–2022/06，负责人
5. 国家自然科学基金面上项目“西江河流无机碳-有机碳转化及其在碳循环中的意义”，2014/01-2017/12，负责人
6. 国家自然科学基金青年科学基金项目“松花江流域河流碳通量的组成、空间分布及其近50年变化特征研究”，2008/01-2009/12，负责人

1. Zhao, T., Liu, W., Xu, Z., Sun, H., Zhou, X., Zhou, L., Zhang, J., Zhang, X., Jiang, H., Liu, T., 2019. The influence of carbonate precipitation on riverine magnesium isotope signals: new constrains from Jinsha River Basin, Southeast Tibetan Plateau. Geochimica et Cosmochimica Acta 248, 172-184.
2. Liu, W., Xu, Z., Sun, H., Zhao, T., Shi, C., Liu, T., 2018. Geochemistry of the dissolved loads during high-flow season of rivers in the southeastern coastal region of China: anthropogenic impact on chemical weathering and carbon sequestration. Biogeosciences 15, 4955-4971.
3. Jiang, H., Liu, W., Zhao, T., Sun, H., Xu, Z., 2018. Water geochemistry of rivers draining karst-dominated regions, Guangxi province, South China: Implications for chemical weathering and role of sulfuric acid. Journal of Asian Earth Sciences 163, 152-162.
4. Sun, H., Han, J., Li, D., Lu, X., Zhang, H., Zhao, W., 2017. Organic carbon transport in the Songhua River, NE China: Influence of land use. Hydrological Processes 31, 2062-2075.
5. Sun, H., Han, J., Zhang, S., Lu, X., 2015. Carbon isotopic evidence for transformation of DIC to POC in the lower Xijiang River, SE China. Quaternary International 380-381, 288-296.
6. Ran, L., Lu, X., Sun, H., Han, J., Yu, R., 2015. Chemical denudation in the Yellow River and its geomorphological implications. Geomorphology 231, 83-93.
7. Ran, L., Lu, X., Richey, J., Sun, H., Han, J., Yu, R., Liao, S., Yi, Q., 2015. Long-term spatial and temporal variation of CO2 partial pressure in the Yellow River, China. Biogeosciences 12, 921-932.
8. Ran, L., Lu, X.X., Yang, H., Li, L., Yu, R., Sun, H., Han, J., 2015. CO2 outgassing from the Yellow River network and its implications for riverine carbon cycle. Journal of Geophysical Research: Biogeosciences 120, 1334-1347.
9. Ran, L., Lu, X., Sun, H., Han, J., Li, R., Zhang, J., 2013. Spatial and seasonal variability of organic carbon transport in the Yellow River, China. Journal of Hydrology 498, 76-88.
10. Zhang, S., Lu, X.X., Sun, H., Han, J., 2011. Modeling catchment controls on organic carbon fluxes in a meso-scale mountainous river (Luodingjiang), China. Quaternary International 244, 296-303.
11. Sun, H., Han, J., Lu, X., Zhang, S., Li, D., 2010. An assessment of the riverine carbon flux of the Xijiang River during the past 50 years. Quaternary International 226, 38-43.
12. Sun, H., Han, J., Li, D., Zhang, S., Lu, X., 2010. Chemical weathering inferred from riverine water chemistry in the lower Xijiang basin, South China. Science of the Total Environment 408, 4749-4760.
13. Zhang, S., Lu, X.X., Sun, H., Han, J., Higgitt, D.L., 2009. Geochemical characteristics and fluxes of organic carbon in a human-disturbed mountainous river (the Luodingjiang River) of the Zhujiang (Pearl River), China. Science of the Total Environment 407, 815-825.
14. Zhang, S., Lu, X.X., Sun, H., Han, J., Higgitt, D.L., 2009. Major ion chemistry and dissolved inorganic carbon cycling in a human-disturbed mountainous river (the Luodingjiang River) of the Zhujiang (Pearl River), China. Science of the Total Environment 407, 2796-2807.
15. Sun, H., Han, J., Lu, X., Zhang, S., 2008. Modeling the relations between riverine DIC and environmental factors in the lower Xijiang of the Pearl River, China. Quaternary International 186, 65-78.
16. Zhang, S., Lu, X.X., Higgitt, D.L., Chen, C.T.A., Han, J., Sun, H., 2008. Recent changes of water discharge and sediment load in the Zhujiang (Pearl River) Basin, China. Global & Planetary Change 60, 365-380.
17. Chen, H.H., Han, J.T., Ding, Z.L., Sun, H.G., Guo, Z.F., 2008. Chronological dating and tectonic implications of late Cenozoic volcanic rocks and lacustrine sequence in Oiyug Basin of southern Tibet. Science in China 51, 275-283.
18. Sun, H.G., Han, J.T., Zhang, S.R., Lu, X.X., 2007. The impacts of '05.6' extreme flood event on riverine carbon fluxes in Xijiang River. Chinese Science Bulletin 52, 805-812.
19. Zhang, S.R., Lu, X.X., Higgitt, D.L., Chen, C.T.A., Sun, H.G., Han, J.T., 2007. Water chemistry of the Zhujiang (Pearl River): natural processes and anthropogenic influences. Journal of Geophysical Research, 112(F1), F01011. Journal of Geophysical Research Atmospheres 112, 137-161.
20. 班凤梅，谭明，韩晋仙，翟艳峰，赵旭红，孙会国，2019. 北京石花洞疏松-致密型石笋微层形成机理. 科学通报 64, doi:10.1360/N972019-00137
21. 李冬伟, 汉景泰, 孙会国, 李东, 庞忠和, 崔琳琳, 王旭, 曹蕴宁, 刘卫国, 2015. 长白山-贝加尔湖断面水生植物正构烷烃及其氢同位素与环境水的分馏关系. 科学通报 35, 2774-2783.
22. 李东, 汉景泰, 孙会国, 董明, 富永红, 2010. 硅藻提纯方法新进展:小个体硅藻纯化的实验技术. 第四纪研究 30, 623-624.
23. 孙会国, 2007. 东北地区河流碳输出通量与流域侵蚀研究, in: 刘嘉麒 (Ed.), 东北地区有关水土资源配置、生态与环境保护和可持续发展的若干战略问题研究（自然历史卷: 东北地区自然环境历史演变与人类活动的影响研究）. 科学出版社, 北京, pp. 496-510.
24. 陈贺海, 汉景泰, 丁仲礼, 孙会国, 郭正府, 2007. 藏南乌郁盆地晚新生代沉积序列的时代及其区域构造意义. 中国科学:地球科学 37, 1617-1624
25. 孙会国, 汉景泰, 张淑荣, 吕喜玺, 2006. "05-06"西江特大洪水对河流碳输出通量的影响. 科学通报 51, 2773-2779.