研究兴趣
1.海洋沉积物有机质矿化过程及铁、硫、磷元素生物地球化学循环；
2.海底地下水排泄（地下河口）溶解碳、营养盐、金属等生物地球化学过程及其环境效应。
科研项目
1.东海近岸泥质区沉积物铁结合态磷的形成与埋藏：甲烷厌氧氧化作用的影响，2023.01-2026.12 , 国家自然科学基金面上项目，负责人；
2.“深渊地质演化与关键元素循环机制”下属子课题“深渊沉积物孔隙水地球化学和关键元素循环过程研究”，2022.12-2026.11；科技部国家重点研发计划；
3.长江口潮滩地下河口碳循环观测与水文模型研究，2022.06-2024.6，bat365在线平台学科交叉联合攻关示范项目，负责人；
4.海底地下水排泄过程中溶解无机碳的迁移转化及其对海洋的贡献：以广西北海砂质海岸带为例，2020.01-2023.12 , 国家自然科学基金面上项目，负责人；
5.南海北部湾沉积物有机质成岩矿化过程及其对孔隙水溶解无机碳（DIC)的贡献，2017.01-2020.10，国家自然科学基金面上项目, 负责人；
6.海洋储碳机制及区域碳氮硫循环耦合对全球变化的响应”下属课题二“海洋沉积的碳氮硫效应和储碳机制”（2016YFA0601102），2016.07-2021.07，国家重点研发计划全球变化及应对重点专项；
7.长江口及其邻近海域不同盐度环境下沉积物硫酸盐还原及铁硫矿物的形成，2017.01-2019.12，上海市自然科学基金，负责人；
8.东海陆架沉积物硫酸盐还原及自生硫化铁的形成：甲烷厌氧氧化作用（AOM）的影响与贡献，2012.01-2015.12，国家自然科学基金面上项目，负责人。
研究成果（近5年）
1.Xu Sinan; Liu Bo; Wu Zijun*; Kowalski Nicole; Böttcher Michael. The role of anaerobic methane oxidation on the carbonate authigenesis in sediments of the subtropical Beibu Gulf, South China Sea: A reactive-transport modelling approach. Chemical geology. 2023,619.
2.Liu Jiawei; Chen Yuanqing; Wang Yiqing; Du Muran; Wu Zijun*. Greenhouse gases emissions and dissolved carbon export affected by submarine groundwater discharge in a maricultural bay, Hainan Island, China. Science of Total Environment. 2023,857.
3.Xu Sinan; Liu Bo; Arndt Sandra; Kasten Sabine; Wu Zijun*. Assessing global-scale organic matter reactivity patterns in marine sediments using a lognormal reactive continuum model. Biogeoscience. 2023,20(12):2251-2263.
4.Zheng, Na; Jiang, Simin; Xia, Xuemin; Kong, Weiming; Li, Wu Zijun. Efficient estimation of groundwater contaminant source and hydraulic conductivity by an ILUES framework combining GAN and CNN. Journal of Hydrology. 2023, 621.
5.吴延浩; 江思珉; 吴自军. 地下水污染强度及渗透系数场的反演识别研究，水文地质工程地质. 2023,50(04): 193-203.
6.Xu Sinan; Sun Zhilei; Geng Wei; Cao Hong; Zhang Xilin; Zhai Bin; Wu Zijun*. Advance in numerical simulation research of marine methane processes. Frontiers in Earth Science. 2022,10.
7.Wu, Yanhao; Zhou Nianqing; Wu Zijun; Lu Shuaishai; Cai Yi. Carbon, nitrogen and phosphorus coupling relationships and their influ- encing factors in the critical zone of Dongting Lake wetlands, China. Journal of Groundwater Science and Engineering. 2022,10(3): 250-266.
8.Wu Yanhao; Wu Zijun; Jiang Simin; Lu Shuaishai; Zhou Nianqing. Elemental stoichiometry (C, N, P) of soil in the wetland critical zone of Dongting Lake, China: Understanding Soil C, N and P status at greater depth. Sustaiability. 2022,14(14).
9.Ma Zhonglin; Gao Long; Sun Mingxue; Liao Yongjie; Bai Shijie; Wu Zijun; Li Jiangtao. Microbial diversity in groundwater and its response to seawater intrusion in Beihai City, Southern China. Frontiers in Microbiology. 2022,13.
10.徐思南; 吴自军*; 张喜林; 孙伟香; 耿威等. 海洋沉积物碳循环过程数值模型的研究进展. 地球科学. 2022,8.
11.高琛; 胡梦茜; 吴自军*. 三亚湾海滩黑化形成机制:铁氧化物与有机质的相互作用. 海洋地质前沿. 2022,38(8):28-36.
12.王一清; 吴自军*. 海底地下水排泄对海洋锶储库的影响. 地质论评. 2022, 68(3): 1079-1088.
13.Wu Zijun*; Zhu Hongni; Tang Dehao; Wang Yiqing; Zidan, Alyaa. Submarine groundwater discharge as a significant export of dissolved inorganic carbon from a mangrove tidal creek to Qinglan Bay (Hainan Island, China). Continental Shelf Research. 2021,223.
14.Ta Kaiwen; Wu Zijun*; Peng Xiaotong; Luan Zhaofu; Chen Shun. Formation and origin of Fe-Si oxyhydroxide deposits at the ultra-slow spreading Southwest Indian Ridge. Deep-sea Research Part I-Oceanographic Research Paper. 2021, 170.
15.吴自军*; 王富康; 崔振昂; 高龙; Aliya Zidan. 基于近岸系列分层竖井的海底地下水排泄及其营养盐输入研究. bat365在线平台学报（自然科学版）.2021,49（3）：449-457.
16.Liu Weining; Wu Zijun*; Xu Sinan; Wei Jiangong; Peng Xiaotong. Pore-water dissolved inorganic carbon sources and cycling in the shallow sediments of the Haima cold seeps, South China Sea. Journal of Asian Earth Sciences. 2020,201.
17.Wei Jiangong; Li Jiwei; Wu Tingting; Zhang Wei; Li Jiangtao; Wang Jiliang; Tao Jun; Chen Zongheng; Wu Zijun; Chen Wanli. Geologically controlled intermittent gas eruption and its impact on bottom water temperature and chemosynthetic communities-A case study in the HaiMa cold seeps, South China Sea. Geological Journal. 2020, 55(9):6066-6078.
18.Xu Hengchao; Du Mengran; Li Jiangtao; Zhang Haibin; Chen Wanli; Wei Jiangong; Wu Zijun; Zhang Hanyu; Li Jiwei; Chen Shun; Ta Kaiwen; Bai Shijie; Peng, Xiaotong. Spatial distribution of seepages and associated biological communities within Haima cold seep field, South China Sea. Journal of Sea Research. 2020,165.
19.张咏华; 吴自军. 陆架边缘海沉积物有机碳矿化及其对海洋碳循环的影响. 地球科学进展. 2019, 34(2):202-209.
20.Wu Zijun*; Liu B; Escher P; Kowalski N; Böttcher M.E. Carbon diagenesis in different sedimentary environments of the subtropical Beibu Gulf, South China Sea. Journal of Marine System. 2018, 186:68-84.
21.Lipka Marko; Boettcher Michael E; Wu Zijun; Sueltenfuss Juergen; Jenner Anna-K; Westphal, Julia; Dellwig Olaf; Escher Peter; Schmiedinger Iris; Winde Vera; Struck Ulrich. Ferruginous groundwaters as a source of P, Fe, and DIC for coastal waters of the southern Baltic Sea: (Isotope) hydrobiogeochemistry and the role of an iron curtain. 25th Salt Water Intrusion Meeting (SWIM 2018). 2018,54
专著
1.《海底科学观测的国际进展》，bat365在线平台出版社，2017；
2.《大洋钻探与海底观测》，上海少儿出版社，2017。
教学情况
主讲课程
《海洋资源概论》(本科生)
《海洋学概论》-海洋化学部分（本科生）
《海底资源与探测》（硕士研究生）
《极端环境地球化学》(博士研究生)
《海洋资源与可持续发展》（全校公选课）
指导研究生
在读研究生：
硕士：张越，郑弘民，白硕，熊智豪，夏雯丽，王星皓
博士：陈源清，王一清，刘佳伟，Alyaa A. Zidan
已毕业研究生：
硕士：朱虹霓，高琛，王富康、刘伟宁，张咏华、王娇、孙悦羚、刘宏宇、栾兆富
博士：他开文，徐思南