个人简介：
马旭，男，满族，中共党员，1990年11月生，辽宁沈阳人，现任大连民族大学环境与资源学院副教授。2020年毕业于中国科学院沈阳应用生态研究所环境科学专业，获博士学位；2020至2022年于大连理工大学从事博士后研究。主要从事有色冶重金属污染发生机理与控制、重金属环境地球化学循环等方面的研究工作。发表SCI论文50余篇。
主持及参与的科研项目：
1. 表生环境中臭葱石前驱体分子结构及结晶生长机理研究，42577270，国家自然科学基 面上项目，2026-01至2029-12。
2. 新型尾矿渣微包覆材料及原位稳定化技术研究，024JH2/102600103，辽宁省科学技术厅，辽宁省科技计划联合计划（技术攻关计划项目），2024-12至2026-12。
3. 矿山酸性条件下砷酸铁沉淀及结晶转化分子机制研究，42207258，国家自然科学基金 青年基金，2023-01至2025-12。
近五年发表文章：
1. Su, R., Wang, X., Xu, M., Ma, Y., Gao, Y., Ma, X., Cui, Y., Bai, C. and Wang, S., 2025. Sustainable arsenic stabilization method for hazardous As Ca residues using magnetite tailings and carbide slag for scorodite formation: Implications for harmless treatment and waste reduction. Chem. Eng. J. 525: 169662. (通讯作者)
2. Ma, X., Ma, Y., Lin, J., Zhao, Q., Yao, S., Zhao, X., Cui, Y. and Wang, S., 2025. Stability and transformation behavior of hydrometallurgical hazardous arsenic-calcium residue in sulfidic anoxic environments. J. Hazard. Mater. 490: 137762.
3. Ma, X., Zi, M., Zhao, X., Ma, Y., Zhao, D., Shi, M. and Lin, J., 2025. Environmental Behavior of Coexisting Arsenite and Cadmium during Fe(II)-Induced Ferrihydrite Transformation under Anoxic and Circumneutral Conditions. ACS Earth Space Chem. 9: 1791-1800.
4. Zhao, X., Ma, X., Ma, Y., Yuan, Z., Wang, S., Pan, Y., Shi, M. and Lin, J., 2025. Ferrihydrite sulfidation transformation and coupled As(V) and Cd(II) mobilization under anoxic conditions. J. Hazard. Mater. 490: 137734. (通讯作者)
5. Wang, X., Su, R., Xu, M., Ma, Y., Gao, Y. and Ma, X., 2025. Influence of pH and sulfate concentration on hydrous ferric arsenate transformation behavior and As(V) mobilization. RSC Adv. 15(45): 37979-37989. (通讯作者)
6. Ma, X., Chen, J., Chang, H., Zhu, K., Ma, K., Zhao, X., Lin, J., Yao, S., Cui, Y., Hu, Y., Pan, Y. and Wang, S., 2025. Hydrous ferric arsenate transformation coupled with As, Fe, and S environmental cycling in sulfidic systems under anoxic and circumneutral conditions. Sci. Total Environ. 958: 178038.
7. Ma, X., Yuan, Z., Lin, J., Cui, Y., Wang, S., Pan, Y., Chernikov, R., Long Cheung, L.K., Deevsalar, R., Jia, Y., 2024. Local Structure and Crystallization Transformation of Hydrous Ferric Arsenate in Acidic H2O–Fe(III)–As(V)–SO42– Systems: Implications for Acid Mine Drainage and Arsenic Geochemical Cycling. Environ. Sci. Technol. 58(16), 7176-7185.
8. Gomez, M.A.1, Ma, X.1, Chen, Y., Wang, S., Pollastri, S., Aquilanti, G., Cui, Y., Yao, S., Xiao, T., 2023. Mechanism of complexation of toxic arsenate, selenate, and molybdate with hydrotalcites. Environ. Chem. Lett., 21, 2519-2523.
9. Zhang, J., Zhao, X., Yuan, Z., Ma, X., Wang, S., Wang, Y., Kong, Y., Pan, Y., Lin, J., Jia, Y., 2023. Partitioning and transformation behavior of Cd(II) and As(V) during As(V)-Cd(II)-Fe(III) coprecipitation: Effect of aging under aerobic conditions at pH 5 and 11 relevant to tailings and acid waste. Hydrometallurgy 218, 106061.
10. Su, R., Su, X., Gao, Y., Ma, X., Zhao, X., Ou, X., Cui, Y., Lin, J., Pan, Y., Wang, S., 2024. Cotreatment strategy for hazardous arsenic-calcium residue and siderite tailings via arsenic fixation as scorodite. J. Environ. Sci. 153: 118-127. (通讯作者)
11. Ma, X., Su, R., Zhu, X., Zhao, Z., Zeng, X., Wang, S. and Jia, Y., 2022. An innovative strategy for efficient and economical arsenic removal in hydrometallurgical waste sulfuric acid by co-treatment with Fe–As coprecipitation residue via scorodite formation. J. Clean. Prod. 375: 134186.
12. Ma, X., Zhang, J.X., Gomez, M.A., Ding, Y., Yao, S.H., Lv, H.T., Wang, X., Wang, S.F. and Jia, Y.F., 2021. Partitioning and transformation behavior of arsenic during Fe(III)-As(III)-As(V)-SO42− coprecipitation and subsequent aging process in acidic solutions: Implication for arsenic mobility and fixation. Sci. Total Environ. 799(10): 149474.
13. Su, R.1, Ma, X.1, Yin, X.L., Zhao, X.M., Yan, Z.L., Lin, J.R., Zeng, X.F., Zhang, D.N., Wang, S.F. and Jia, Y.F., 2021. Arsenic removal from hydrometallurgical waste sulfuric acid via scorodite formation using siderite (FeCO3). Chem. Eng. J. 424: 130552.
14. Ma, X., Su, R., Zhao, X.M., Liu, S.J., Wu, X., Wang, S.F. and Jia, Y.F., 2021. Phase transformation of hydrous ferric arsenate in the presence of Fe(II) under anaerobic conditions: Implications for arsenic mobility and fate in natural and anthropogenic environments. Chem. Geol. 578(20): 120321.
15. Ma, X., Wang, S., Gomez, M.A., Yuan, Z., Wu, X., Yao, S. and Jia, Y., 2022. Insight into the effect of SO42− on the precipitation and solubility of ferric arsenate in acidic solutions: Implication for arsenic mobility and fate. Chem. Geol. 602: 120900.
16. Ma, X., Qi, F.D., Gomez, M.A., Su, R., Yan, Z.L., Yao, S.H., Wang, S.F. and Jia, Y.F., 2022. Spectroscopic study on the local structure of sulfate (SO42-) incorporated in scorodite (FeAsO4·2H2O) lattice: Implication for understanding the Fe(III)-As(V)-SO42- bearing minerals formation. Am. Mineral. 107 (10): 1840–1849.
