研究方向 从事纳米TiO2、ZnO催化剂的制备及其光催化、光热协同催化净化VOCs(挥发性有机污染物),方面的基础研究工作。在纳米TiO2、ZnO晶面、形貌、缺陷调控、纳微结构表征,光催化净化、光热协同催化VOCs机制,提高催化活性和稳定性,拓宽光响应范围、尤其是净化室内VOCs等方面都有深入的研究。现主持国家青年基金一项,江苏省青年基金项目一项,国家重点实验室项目一项等。2017年获得湖北省科技进步二等奖(排名第三)。先后发表论文二十余篇, 包括:Appl. Catal. B Environ.,ACS Appl. Mater. Interfaces,Appl. Surf. Sci.,ACS Appl. Energ. Mater.,Mater. Res. Bull.等,论文总引用量1014次。 科研项目 1.国家自然科学基金青年基金项目,基于晶面效应锐钛矿型TiO2表界面缺陷调控及光热协同降解VOCs机制,2020/01-2022/12,在研,主持 2.江苏省自然科学基金青年基金项目,基于光热协同效应纳米TiO2催化剂的缺陷构筑及其催化氧化VOCs机制研究,2019/07-2022/06,在研,主持 3.硅酸盐建筑材料国家重点实验室开放基金项目,纳米Pt/TiO2的制备及其全太阳光谱催化氧化VOCs性能的研究,2018/01-2019/12,已结题,主持 4. 江苏省住建厅指导类项目,高性能太阳能驱动水体净化材料的研究与应用,2018/01-2019/12,已结题,主持 5.苏州科技大学校青年基金,纳米TiO2光催化降解染料污染物性能的研究,2017/12-2020/01,已结题,主持 6.苏州科技大学人才引进科研资助项目,纳米结构TiO2、ZnO的制备及其光催化性能的研究,2017/09-2019/08,已结题,主持 7.国家自然科学基金项目,全太阳光谱驱动纳米结构OMS-2催化净化挥发性有机污染物,2015/01-2018/12,已结题,参加 代表性论著 1. L. Ren, Y. Z. Li, J. Hou, J. Bai, M. Mao, M. Zeng, Xiujian Zhao, The pivotal effect of the interaction between reactant and anatase TiO2 nanosheets with exposed {001} facets on photocatalysis for the photocatalytic purification of VOCs, Appl. Catal. B Environ., 2016, 181, 625-634. 2. L. Ren, M. Mao, Y. Z. Li, L. Lan, Z. Zhang, Xiujian Zhao, Novel photothermocatalytic synergetic effect leads to high catalytic activity and excellent durability of anatase TiO2 nanosheets with dominant {001} facets for benzene abatement, Appl. Catal. B Environ., 2016, 198, 303-310. 3. L. Ren, Y. Z. Li, J. Hou, Xiujian Zhao, Chunxu Pan, Preparation and Enhanced Photocatalytic Activity of TiO2 Nanocrystals with Internal Pores, ACS Appl. Mater. Interfaces, 2014, 6, 1608-1615. 4. L. Ren, T. Tian, Y. Z. Li, J. G. Huang, X. J. Zhao, High-Performance UV Photodetection of Unique ZnO Nanowires from Zinc Carbonate Hydroxide Nanobelts, ACS Appl. Mater. Interfaces, 2013, 5, 5861-5867. 5. L. Ren,* Y. Z. Li, M. Y. Mao, L. Lan, X. B. Lao, X. J. Zhao, Significant improvement in photocatalytic activity by forming homojunction between anatase TiO2 nanosheets and anatase TiO2 nanoparticles. Appl. Surf. Sci., 2019, 490, 283-292. 6. L. Ren,* Y. Z. Li, H. H. Liu, M. Y. Mao, L. Lan, X. J. Zhao, UV–Vis-infrared light-driven photothermocatalytic synergetic effect leading to efficient benzene abatement by Pt supported on anatase TiO2 with {001} facets. ACS Appl. Energ. Mater. 2020,3, 7920−7930. 7. L. Ren,* Y. Z. Li, H. H. Liu, C. F. Zhao, X. J. Zhao, H. Xie, Intensitive UV–Vis-IR driven catalytic activity of Pt supported on hierarchical ZnO porous nanosheets for benzene degradation via novel photothermocatalytic synergetic effect. J. Environ. Chem. Eng., 2022, 10, 107694. 8. L. Ren,* Y. Z. Li, J. T. Hou, T. Wang, Y. Yang, X. J. Zhao, Fabrication and cavity-size-dependent photocatalytic property of TiO2 hollow nanoparticles with tunable cavity size. Mater. Res. Bull. 2020, 126, 110744. 9. L. Ren,* Y. H. Tao, S. S. Ma, Z. L. Liu, M. Y. Yang, S.H.Wang, Z. H. Gao,H. Xie, Controllable preparation and photocatalytic activity of hierarchical flower-like microspheres clustered by ZnO porous nanosheets. Chem. Phys. 2022, 559,111552. 10. T. Wang, H. Ma, L. Ren, Z. W. Chen. S. Chen. J. X. Liu. M. Mei. J. P. Li. Y. J. Xue. Insights into in-situ sulfur retention by co-combustion of dyeing sludge and wood sawdust[J]. J. Clean. Prod., 2021, 323: 129114. 11. C. Ni, J. Hou, Q. Zheng, M. Q. Wang. L. Ren. M. X. Wang. W. F. Tan. Insights into a “seesaw effect” between reducibility and hydrophobicity induced by cobalt doping: influence on OMS-2 nanomaterials for catalytic degradation of carcinogenic benzene[J]. Environ. Sci. Nano, 2021, 8(11): 3376-3386. 12. Q. Zheng, S. X. Tu, J. T. Hou, C. L. Ni. M. Q. Wang. L. Ren. M. X. Wang. M. H. Cao. S. L. Xiong. W. F. Tan. Insights into the underlying mechanisms of stability working for As (III) removal by Fe-Mn binary oxide as a highly efficient adsorbent[J]. Water Res., 2021, 203: 117558. 13. J. Hou , C. Ni, Lu Ren, H. Yin, M. Wang, W. Tan,Simultaneous introduction of K+ and Rb+ into OMS-2 tunnels as an available strategy for substantially increasing the catalytic activity for benzene elimination, Environ. Res., 2020, 191, 110146. 14. Q. Zheng, J. T. Hou, W. Hartley, L. Ren, M. Wang, S. Tu, W. Tan, As(III) adsorption on Fe-Mn binary oxides: Are Fe and Mn oxides synergistic or antagonistic for arsenic removal? Chem. Eng. J., 2020, 389, 124470. 15. C. Ni, J. T. Hou, Z. Wang, Y. Z. Li, L. Ren, M. Wang, H. Yin, W. Tan, Enhanced catalytic activity of OMS-2 for carcinogenic benzene elimination by tuning Sr2+ contents in the tunnels. J. Hazard. Mater., 2020, 398, 122958. 16. Q. Zhang, Y. Z. Li, S. W. Wu, J. C. Wu, Z. Jiang, Y. Yang, L. Ren, X. J. Zhao, UV-vis-IR irradiation driven CO2 reduction with high light-to-fuel efficiency on a unique nanocomposite of Ni nanoparticles loaded on Ni doped Al2O3 nanosheets. J. Mater. Chem. A, 2019, 7, 19800. 17. X. B. Lao, X. Xu, W. Jiang, J. Liang, H. Cheng, L. Liang, J. Liu, L. Ren, In-situ synthesis of mullite-SiCw composite ceramics in Li2O-Al2O3-SiO2 ternary system for solar heat transmission pipeline. J. Alloy. Compd., 2019, 783, 460-467. 18. L. Lan, Y. Z. Li, M. Zeng, M. Y. Mao, L. Ren, Y. Yang, H. H. Liu, L. Yun, X. J. Zhao, Efficient UV-vis-infrared light-driven catalytic abatement of benzene on amorphous manganese oxide supported on anatase TiO2 nanosheet with dominant {001} facets promoted by a photothermocatalytic synergetic effect, Appl. Catal. B Environ., 2017, 203, 494-504. 19. M. Y. Mao, Y. Z. Li, H. Q. Lv, J. T. Hou, M, Zeng, L. Ren, H. Huang, X. J. Zhao, Efficient UV-vis-IR light-driven thermocatalytic purification of benzene on a Pt/CeO2 nanocomposite significantly promoted by hot electron-induced photoactivation, Environ. Sci. Nano, 2017, 4 (2): 373-384. 20. M. Zeng, Y. Z. Li, M. Mao, J. Bai, L. Ren, X. J. Zhao, Synergetic Effect between Photocatalysis on TiO2 and Thermocatalysis on CeO2 for Gas-Phase Oxidation of Benzene on TiO2/CeO2 Nanocomposites, ACS Catal., 2015, 5,3278-3286. 21. J. Bai, Y. Z. Li, J. Xiang, L. Ren, M. Mao, M. Zeng, X. J. Zhao, Preparation of the Monolith of Hierarchical Macro-/Mesoporous Calcium Silicate Ultrathin Nanosheets with Low Thermal Conductivity by Means of Ambient-Pressure Drying, Chem.Asian. J., 2015, 10, 1394-1401. 22. J. L. Bai, Y. Z. Li, L. Ren, M. Y. Mao, M. Zeng, X. J. Zhao, Thermal Insulation Monolith of Aluminum Tobermorite Nanosheets Prepared from Fly Ash, ACS Sustain. Chem. Eng., 2015, 3(11): 2866-2873. 23. J. Hou, Y. Z. Li, M. Mao, L. Ren, X. J. Zhao, Tremendous Effect of the Morphology of Birnessite-Type Manganese Oxide Nanostructures on Catalytic Activity, ACS Appl. Mater., Interfaces, 2014, 6, 14981-14987. 24. J. Hou, Yuanzhi Li, L. Liu, Lu Ren, Xiujian Zhao, Effect of giant oxygen vacancy defects on the catalytic oxidation of OMS-2 nanorods, J. Mater. Chem. A, 2013, 1, 6736-6741. 25. 任璐*,盛泠荟,张石璐,黄海滨,周子涵,多孔纳米TiO2的水热法制备及其光催化性能研究[J].化学研究与应用.2020,32(10):1924-1929. 26. 任璐*,毛明杨,蒋科,暴露{101}晶面锐钛矿型TiO2光热协同催化降解苯的性能[J]. 化工新型材料,2020,48(07):196-200. 27. 任璐*.不同晶面锐钛矿TiO2对正己烷和丙酮的催化降解[J].化工环保,2020,40(06):639-644. 28. 马苏苏,任璐*,陆梦艳,闫梦宇,王欢.纳米TiO2可见光催化氧化有机污染物的研究进展[J].化工环保,2021,41(05):565-570. 授权专利 李远志,侯静涛,任璐,代洋,胡胜鹰,赵修建,具有高效光热协同催化净化VOCs的CeO2-MnO2复合催化剂的制备方法,201210029241.X 横向服务 长江水利委员会长江科学院技术研发项目,冻融破坏混凝土微观分析,2019/06-2020/12,已结题,主持 吴江南玻玻璃有限公司,冻融破坏混凝土微观分析,2019/06-2020/12,在研,主持 |