科研项目: 1、国家自然科学基金项目(No.21866031), 2019/01-2022/12. Mn1-xZnxFe2O4及其纳米复合材料的生物可控合成和光催化性能研究, 主持。 2、国家自然科学基金项目(No.21277012), 2013/01-2016/12. 生物淋沥-生物还原耦合反应从废旧锌锰电池制备纳米硫化锌和硫化锰, 主要研发。 3、陕西省重点研发计划项目(No. 2022NY-058), 2022/01-2023/12. 畜禽粪便水热炭化过程水改良贫瘠土壤促进植物生长的施用技术研究, 主持。 4、陕西省自然科学基础研究计划项目(No. 2018JM2054), 2019/01-2020/12.基于生物技术的废电池-软磁材料构建及其光催化性能的研究, 主持。 5、陕西省教育厅专项科研计划项目(18JK0879),2018/01-2019/12,金属硒化物纳米材料的生物合成及调控,主持。 6、陕西省教育厅专项科研计划项目(No.15JK1825), 2015/06-2016/12. 废旧锌锰电池生物淋滤-共沉淀两步法制备锰锌铁氧体, 主持。 7、延安市重点产业链项目(2022SLZDCY-011), 2022/01-2023/12. 针对陕北贫瘠碱性黄绵土的畜禽粪便水热炭化过程水肥料开发与应用研究,主持。 8、延安市科技计划项目(No.2012kg-11), 2013/01-2014/12. 污水厂污泥制备活性炭及改性处理恶臭气体的研究, 主持。 学术论文: 1. Niu Zhirui, Zou Yikan, Xin Baoping, Chen Shi,Liu Changhao, Li Yuping. Process controls for improving bioleaching performance of both Li and Co from spent lithium ion batteries at high pulp density and its thermodynamics and kinetics exploration[J]. Chemosphere, 2014, 109: 92-98. 2. Niu Zhirui, Huang Qifei, Wang Jia ,Yang Yiran, Xin Baoping,Chen Shi. Metallic ions catalysis for improving bioleaching yield of Zn and Mn from spent Zn-Mn batteries at high pulp density of 10%[J]. Journal of Hazardous Materials, 2015, 298: 170-177. 3. Niu Zhirui, Huang Qifei, Xin Baoping, Qi Chenhao , Hu JunFei, Chen Shi. Optimization of bioleaching conditions for metal removal from spent zinc-manganese batteries using response surface methodology[J]. Journal of Chemical Technology and Biotechnology, 2016, 91(3): 608-617. 4. Niu Zhirui*, Zhang S, Zhu L. A study of biochemical route on construction of waste battery ferrite applying for nickel removal[J]. Environmental Science and Pollution Research. 2018, 25(22): 21577-21588. 5. Niu Zhirui*, Zhang S, Ma M, et al. Synthesis of novel waste batteries-sawdust-based adsorbent via a two-stage activation method for Pb2+ removal[J]. Environmental Science and Pollution Research. 2019, 26(5): 4730-4745. 6. Wang Jia, Tian Bingyang, Niu Zhirui. Synthesis of nano-sized Zn-Mn ferrite from the resulting bioleachate of obsolete Zn-Mn batteries at a high pulp density of 5.0% enhanced by the added Fe3+[J]. Journal of Cleaner Production. 2019, 229: 299-307. 7. Niu Zhirui*, Feng Wenli, Huang Hua. Green synthesis of a novel Mn–Zn ferrite/biochar composite from waste batteries and pine sawdust for Pb2+ removal. Chemosphere 2020, 252, 126529. 8. Huang Hua#, Niu Zhirui#, Shi, Ruru. Thermal oxidation activation of hydrochar for tetracycline adsorption: the role of oxygen concentration and temperature. Bioresource Technol 2020, 306, 123096. 9. Niu Zhirui*, Tao Xin, Huang hua, Qin, X., Ren, C., Wang, Y., Shan, B., Liu, Y., 2022. Green synthesis of magnetically recyclable Mn0.6Zn0.4Fe2O4@Zn1-xMnxS composites from spent batteries for visible light photocatalytic degradation of phenol. Chemosphere 287, 132238. 10. Huang hua, Feng, W., Niu Zhirui*, Qin, X., Liu, X., Shan, B., Liu, Y. Structural, optical and photocatalytic properties of magnetic recoverable Mn0.6Zn0.4Fe2O4@Zn0.9Mn0.1O heterojunction prepared from waste Mn-Zn batteries. J Environ Manage , 2022, 302, 114120. 11. Huang hua, Feng, W., Niu Zhirui*. Effects of process water obtained from hydrothermal carbonization of poultry litter on soil microbial community, nitrogen transformation, and plant nitrogen uptake. Journal of Environmental Management, 2022, 323, 116307. 12. Hua Huang, Xin Tao, Niu Zhirui*. Construction of a p-n heterojunction based on magnetic Mn0.6Zn0.4Fe2O4 and ZnIn2S4 to improve photocatalytic performance. Environmental Science and Pollution Research, 2023, 30 (8): 20790-20803. 13. Hua Huang, Xin Tao, Niu Zhirui*. Construction of magnetically recoverable MnZnFe2O4@Ag3PO4 Z-scheme photocatalyst for rapid visible-light-driven phenol degradation. Environmental Science and Pollution Research, 2023, 30 (11): 32095-32107. 14.Tao X, Ren J, Wang D, Niu Zhirui*. Refining the d-band center of S-scheme CdIn2S4/MnZnFe2O4 heterostructures by interfacial electric field with boosting photocatalytic performance. Chemical Engineering Journal, 2023,478:147347.
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