2017.08– 至今       bevictor伟德官网/水質與水生态研究中心，助理研究員/副研究員

2023.10 - 至今       bevictor伟德官网黨委委員，研究生工作組組長 

2021.05–2022.05      bevictor伟德官网技術轉移研究院，副院長（挂職）

2016.06–2017.08     中國科學院生态環境研究中心，助理研究員

2008.10–2011.08     上海市環境科學研究院，工程師

2023年，第六屆中國環境科學學會青年科學家金獎

2022年，中國科技咨詢協會咨詢項目創新獎

2021年，環境保護科學技術獎勵二等獎

2019年，國家自然科學基金委“第七屆環境工程青年論壇最佳報告獎”

2016年，入選“中國科學院青年創新促進會”

2016年，北京市優秀畢業生

代表性論著：

1. Wei Zhang; Qinghua Ji*; Gong Zhang; Zhenao Gu; Haozhi Wang; Chengzhi Hu; Huijuan Liu; Zhiyong Jason Ren; Jiuhui Qu*; Pumping and sliding of droplets steered by a hydrogel pattern for atmospheric water harvesting, National Science Review, 2023, 10(12): nwad334.

2. Huaijia Xin; Hang Wang; Wei Zhang; Yu Chen; Qinghua Ji*; Gong Zhang; Huijuan Liu; André D. Taylor; Jiuhui Qu; In Operando Visualization and Dynamic Manipulation of Electrochemical Processes at the Electrode–Solution Interface, Angew. Chem. Int. Ed., 2022, 61, e202283661. (Hot paper)

3. Wei Zhang; Yu Chen; Gong Zhang; Xiao Tan; Qinghua Ji*; Zhaowu Wang; Huijuan Liu; Jiuhui Qu; Hot-Electron-Induced Photothermal Catalysis for Energy-Dependent Molecular Oxygen Activation, Angew. Chem. Int. Ed., 2021, 60, 4872–4878.

4. Qinghua Ji; Gong Zhang; Huijuan Liu; Ruiping Liu*; Jiuhui Qu; Field-Enhanced Nanoconvection Accelerated Electrocatalytic Conversion of Water Contaminants and Electricity Generation; Environ. Sci. Technol., 2019, 53(5): 2713-2719.

5. Yujun Zhou; Qinghua Ji*; Huijuan Liu; Jiuhui Qu; Pore Structure-Dependent Mass Transport in Flow-through Electrodes for Water Remediation, Environ. Sci. Technol., 2018, 52(13): 7477-7485.

6. Qinghua Ji; Yujun Zhou; Chao Xiang; Gong Zhang*; Jinghong Li; Huijuan Liu; Jiuhui Qu; Manipulation of Neighboring Palladium and Mercury Atoms for Efficient *OH Transformation in Anodic Alcohol Oxidation and Cathodic Oxygen Reduction Reactions, ACS Appl. Mater. Inter., 2020, 12(11): 12677-12685.

7. Junyu Zhang; Gong Zhang; Shengyao Jin; Yujun Zhou; Qinghua Ji*; Huachun Lan; Huijuan Liu; Jiuhui Qu; Graphitic N in nitrogen-Doped carbon promotes hydrogen peroxide synthesis from electrocatalytic oxygen reduction, Carbon, 2020, 163: 154-161.

8. Wei Zhang; Gong Zhang; Qinghua Ji*; Huijuan Liu; Ruiping Liu*; Jiuhui Qu; Capillary-Flow-Optimized Heat Localization Induced by an Air-Enclosed Three-Dimensional Hierarchical Network for Elevated Solar Evaporation., ACS Appl. Mater. Inter., 2019, 11(10): 9974-9983.

9. Jie Yu; Chao Xiang; Gong Zhang; Hongjie Wang*; Qinghua Ji*; Jiuhui Qu; Activation of Lattice Oxygen in LaFe (Oxy)hydroxides for Efficient Phosphorus Removal, Environ. Sci. Technol., 2019, 53(15): 9073-9080.

10. Yujun Zhou; Gong Zhang; Qinghua Ji*; Wei Zhang; Zhang Junyu; Huijuan Liu; Jiuhui Qu; Enhanced Stabilization and Effective Utilization of Atomic Hydrogen on Pd-In Nanoparticles in a Flow-through Electrode, Environ. Sci. Technol., 2019, 53(19): 11383-11390.

專利：

1. 曲久輝，周雨珺，吉慶華，胡承志，孫境求，古振澳，一種複合光催化材料及其制備方法和應用，ZL202110177237.7，發明專利

2. 曲久輝，張唯，吉慶華，張弓，劉會娟，劉銳平，一種包括加速冷凝塗層的裝置及其應用，ZL02210548025.X，發明專利

3. 曲久輝, 吉慶華, 劉會娟, 劉銳平, 蘭華春, 葉輝, 劉宴輝，一種去除水中重金屬離子的電化學選擇性膜及其制備方法和應用，ZL201510128904.7，發明專利
   

4. 曲久輝，張唯，吉慶華，劉會娟，劉銳平，胡承志，自漂浮柔性碳基光熱轉化薄膜及其制備方法和應用，ZL201811139989.9 ，發明專利

5. 吉慶華，劉會娟，張弓，曲久輝，一種同步産電和轉化高價金屬離子的水處理裝置及方法，ZL201711365190.7，發明專利

6. 吉慶華，張弓，劉會娟，曲久輝，一種電化學水處理設備及水處理方法，ZL201711155219.9，發明專利