环保

（1）地下水环境铁碳等元素生物地球化学循环及其电子传递过程。
（2）污染场地地下水修复新机理与新方法。
（3）活性氧自由基化学过程与生态环境效应。

[1] Shi Chongwen; Tong Man; Cai Qizheng; Li Zhengtao; Li Ping; Lu Yuxi; Cao Zixuan; Liu Hui; Zhao Heping; Yuan Songhu*. Electrokinetic-enhanced bioremediation of trichloroethylene-contaminated low-permeability soils: Mechanistic insight from spatio-temporal variations of indigenous microbial community and biodehalogenation activity. Environmental Science & Technology, 2023, 57 (12), 5046-5055.
[2] Yu, Chenglong; Qian Ao; Lu Yuxi; Liao Wenjuan; Zhang Peng; Tong Man; Dong Hailiang; Yuan Songhu*. Electron transfer processes associated with structural Fe in clay minerals. Critical Reviews in Environmental Science and Technology 2023.
[3] Qian Ao.; Lu Yuxi; Zhang Yanting; Yu Chenglong; Zhang Peng; Liao Wenjuan; Yao Yao; Zheng Yunsong; Tong Man; Yuan Songhu*. Mechanistic insight into electron transfer from Fe(II)-bearing clay minerals to Fe (Hydr)oxides. Environmental Science & Technology, 2023, 57 (21), 8015-8025.
[4] Yu Chenglong; Lu Yuxi; Zhang Yanting; Qian Ao; Zhang Peng; Tong Man; Yuan Songhu*. Significant contribution of solid organic matter for hydroxyl radical production during oxygenation. Environmental Science & Technology, 2022, 56 (16): 11878-11887.
[5] Zhang Yanting; Zhang Na; Qian Ao; Yu Chenglong; Zhang Peng; Yuan Songhu*. Effect of C/Fe molar ratio on H2O2 and •OH production during oxygenation of Fe(II)-humic acid coexisting systems. Environmental Science & Technology, 2022, 56 (18): 13408-13418.
[6] Yu Chenglong; Zhang Yanting; Lu Yuxi; Qian Ao; Zhang Peng; Cui Yanping; Yuan Songhu*. Mechanistic Insight into Humic Acid-Enhanced Hydroxyl Radical Production from Fe(II)-bearing clay mineral oxygenation. Environmental Science & Technology, 2021, 55 (19): 13366-13375.
[7] Yuan Songhu*; Liu Yang; Zhang Peng; Tong Man; Liu Hui. Electrolytic groundwater circulation well for trichloroethylene degradation in a simulated aquifer, Science China Technological Sciences, 2021, 64: 251-260.
[8] Zhang Na; Bu Xiaochuang; Li Yiming; Zhang Yanting; Yuan Songhu*; Wen Zhang; Tong Man; Lin Li. Water table fluctuations regulate hydrogen peroxide production and distribution in unconfined aquifers. Environmental Science & Technology, 2020, 54: 4942-4951.
[9] Cheng Dong; Neumann Anke; Yuan Songhu*; Liao Wenjuan; Qian Ao. Oxidative degradation of organic contaminants by FeS in the presence of O2. Environmental Science & Technology, 2020, 54 (7): 4091-4101.
[10] Liao Peng; Pan Chao; Ding Wenyu; Li Wenlu; Yuan Songhu; Fortner John D.; Giammar Daniel E. Formation and transport of Cr(III)-NOM-Fe colloids upon reaction of Cr(VI) with NOM-Fe(II) colloids at anoxic-oxic interfaces. Environmental Science & Technology, 2020, 54 (7): 4256-4266.
[11] Xie Wenjing; Yuan Songhu*; Tong Man; Ma Sicong; Liao Wenjuan; Zhang Na; Chen Chunmei. Contaminant degradation by •OH during sediment oxygenation: Dependence on Fe(II) species. Environmental Science & Technology, 2020, 54 (5): 2975-2984.
[12] Liao Wenjuan; Ye Zilu; Yuan Songhu*; Cai Qizheng; Tong Man; Qian Ao; Cheng Dong; Effect of coexisting Fe(III) (oxyhydr)oxides on Cr(VI) reduction by Fe(II)-bearing clay minerals. Environmental Science & Technology, 2019, 53: 13767-13775.
[13] Qian Ao; Yuan Songhu*; Xie Shiwei; Tong Man; Zhang Peng; Zheng Yunsong ; Oxidizing capacity of iron electrocoagulation systems for refractory organic contaminant transformation. Environmental Science & Technology, 2019, 53: 12629-12638.
[14] Yuan Songhu*; Liu Xixiang; Liao Wenjuan; Zhang Peng; Wang Xiaoming; Tong Man. Mechanisms of electron transfer from structrual Fe(II) in reduced nontronite to oxygen for production of hydroxyl radicals. Geochimica et Cosmochimica Acta, 2018, 223: 422-436.
[15] Zhang Peng; Huang Wan; Ji Zhuan; Zhou Chenggang; Yuan Songhu*; Mechanisms of hydroxyl radicals production from pyrite oxidation by hydrogen peroxide: Surface versus aqueous reactions. Geochimica et Cosmochimica Acta, 2018, 238: 394-410.

1. 国家自然科学基金杰出青年基金：地下水动态变化环境过程与修复，2021.01-2025.12，主持，在研。
2. 国家自然科学基金国际合作项目：污染场地原位电化学强化微生物修复机理与技术，2021.01-2024.12，参与，在研。
3. 科技部重点研发计划课题：土壤微界面活性组分分布热点与传递网络，2022.10-2026.9，参与，在研。
4. 国家自然科学基金重点项目：河水-地下水交互带铁的生物地球化学转化及其截污机制，2019.01-2023.12，参与，在研。
5. 国家自然科学基金优秀青年基金：地下环境有害物质迁移转化与修复机理，2016.01-2018.12，主持，已结题。
6. 科技部重点研发计划课题：卤代溶剂原位电化学氧化技术与装备，2018.12-2022.11，主持，已结题。
7. 国家自然科学基金面上项目：潜水含水层地下水中活性氧的分布规律和产生机制，2018.01-2021.12，主持，已结题。
8. 国家自然科学基金面上项目：双阳极调控负载型铁（氢）氧化物的原位生长及其对地下水中砷的去除机理，2013.01-2016.12，主持，已结题。
9. 国家自然科学基金面上项目：Pd催化阴极H2的新型e-PRB对氯代有机物污染地下水的加氢脱氯修复，2013.01-2016.12，主持，已结题。
10. 国家自然科学基金创新群体项目：环境水文地质，2016.01-2021.12，参与（排名第四），已结题。
11. 湖北省自然科学基金创新群体项目：江汉平原地下水污染与修复，2018/12~2022/11，主持，已结题。