我的研究工作主要利用稳定同位素地球化学(碳同位素、氮同位素、多硫同位素等)、沉积学和模型计算等多种技术手段来研究地球重大转折时期的生物地球化学循环，重建古环境在时间和空间尺度上的变化特征，探讨环境变化与生命演化的相互作用机制。具体研究方向包括：

1. 稳定同位素对重大地质事件的示踪；

2. 古海洋化学环境的时空演化；

3. 地球环境与重大生命事件(包括生物大灭绝、大辐射)的相互作用机制。

欢迎对我研究领域感兴趣的同学与我联系。

• Guijie Zhang，Xiaolin Zhang,Dandan Li,Haishui Jiang,Yilun Xu,Menghan Li,Yanan Shen，Evidence for the expansion of anoxia during the Smithian from a quantitative interpretation of paired C-isotopes:Global and Planetary Change,2021,204(103551):1-9.

• Guijie Zhang，Xiaolin Zhang，Yanan Shen，Quantitative constraints on carbon cycling and temporal changes in episodic euxinia during the end-Permian mass extinction in South China:Chemical Geology,2021,562(120036):1-13.

• Guijie Zhang，Xiaolin Zhang,Changyong Zhou,Jinyuan Huang,Qiyue Zhang,Shixue Hu,Wen Wen,Xiemin Huang，A new high-resolution δ13Ccarb record for the Early-Middle Triassic: Insights from the Tianshengqiao section, South China:Journal of University of Science and Technology of China,2021,51(6):459-467.

• Ziyao Fang，Xiaoqing He,Guijie Zhang,Xiaolin Zhang,Yanan Shen，Liping Qin，Ocean redox changes from the latest Permian to Early Triassic recorded by chromium isotopes:Earth and Planetary Science Letters,2021,570(117050):1-9.

• Dandan Li，Xiaolin Zhang,Dongping Hu,Da Li,Guijie Zhang,Xu Zhang,Hongfei Ling,Yilun Xu,Yanan Shen，Multiple S-isotopic constraints on paleo-redox and sulfate concentrations across the Ediacaran-Cambrian transition in South China:Precambrian Research,2019,349(105500):1-11.

• 中二叠-早三叠世海洋化学环境变化及其与生命灭绝和复苏的机制联系,2022/01/01

• 二叠纪瓜德鲁普世海洋中的硫、碳循环及其古环境指示意义,2022/01/01

• 二叠纪中期-三叠纪早期海洋化学条件时空变化及其对生命演化的影响,2019/11/01

• 早三叠世海洋化学条件时空演化及其对缓慢生命复苏的影响：多硫同位素与碳同位素联合制约,2019/01/01

• 早三叠世海洋中碳、硫循环演化及其对迟缓生命复苏的指示意义,2018/07/01