2022.04-至今 燕山大学车辆与能源学院 能源与动力工程系 讲师

1. 科研项目：

3. 1.“燕山学者”优秀人才科研启动基金（2022-2027）   主持

5. 2. 燕山大学基础创新科研培育（青年)项目：低温超临界水处理油田废水碳迁移及催化生成高级醇的协同作用机制研究 （2023-2025）主持

7. 3. 企业技术开发（委托）项目：新型Ni基合金材料的耐腐蚀性能研究（2023-2025）   主持

1. [1] Jiajing Kou, Johnny Zhu Chen, Junxian Gao, Xiaoben Zhang, Jie Zhu, et al. The Structural and Catalytic Properties of Isolated Pt²⁺ Sites in Platinum Phosphides (PtP₂) [J]. ACS Catalysis, 2021, 11:13496-13509. (SCI，TOP，IF：13.700)

2. [2] Jiajing Kou, Huifang Feng, Wenen Wei, Gaoyun Wang, Jingli Sun, Hui Jin, Liejin Guo*. Study on the Detailed Reaction Pathway and Catalytic Mechanism of a Ni/ZrO₂ Catalyst for Supercritical Water Gasification of Diesel Oil. Fuel. 2022, 312:122849. (SCI, TOP, IF：8.035)

3. [3] Jiajing Kou, Jialing Xu, Hui Jin, Liejin Guo*, Deming Zhang, Wen Cao. Evaluation of Modified Ni/ZrO₂ Catalysts for Hydrogen Production by Supercritical Water Gasification of Oil-containing Wastewater[J]. International Journal of Hydrogen Energy, 2018, 43:13896-13903. (SCI, TOP, IF：7.139)

4. [4] Jiajing Kou, Lei Yi, Luoliang Li, Ke Cheng, Runyu Wang, Deming Zhang, Hui Jin, Liejin Guo*. Structural Effect of ZrO₂ on Supported Ni-based Catalysts for Supercritical Water Gasification of Oil-containing Wastewater[J]. International Journal of Hydrogen Energy, 2021, 46:12874-12885. (SCI, TOP, IF：7.139)

5. [5] Rui Ma*^#, Junxian Gao^#, Jiajing Kou^#, David P. Dean, Christian J. Breckner, Kaijun Liang, Bo Zhou*,Jeffrey T. Miller*, and Guojun Zou. Insights into the nature of selective nickel sites on Ni/Al₂O₃ catalysts for propane dehydrogenation[J]. ACS Catalysis, 2022, 12(20): 12607-12616. (SCI，TOP，IF：13.700)

6. [6] Jialing Xu, Jiajing Kou, Liejin Guo*, Hui Jin, Zhiyong Peng, Changyifan Ren. Experimental Study on Oil-containing Wastewater Gasification in Supercritical Water in a Continuous System[J]. International Journal of Hydrogen Energy. 2019; 44:15871-81. (SCI, TOP)

7. [7] Jingli Sun, Huifang Feng, Jiajing Kou, Hui Jin, Yunnan Chen, Liejin Guo*. Experimental Investigation on Carbon Microstructure for Coal Gasification in Supercritical Water [J]. Fuel, 2021, 306:121675 (SCI)

8. [8] Huifang Feng, Jingli Sun, Hui Jin, Jiajing Kou, Liejin Guo*. Char Suppression Mechanism using Recycled Intermediate Phenol in Supercritical Water Gasification of Coal[J]. Fuel, 2021, 305(2):121441. (SCI)

9. [9] Deming Zhang, Bin Bai, Runyu Wang, Jiajing Kou, Wenwen Wei, Hui Jin, Liejin Guo*. Experiment and Simulation Study on Mechanism and Solution of Ash Agglomeration in Supercritical Water Gasification of Coal for Hydrogen Production[J]. Fuel. 2021;290. (SCI)

10. [10] Runyu Wang, Libo Lu, Jia Chen, Jiajing Kou, Liejin Guo*. Combining Experiment and Density Functional Theory to Study the Mechanism of Thermochemical Sulfate Reduction by Hydrogen in Supercritical Water[J]. Journal of Molecular Liquids. 2021:115654. (SCI)

11. [11] Lei Yi, Liejin Guo*, Hui Jin, Jiajing Kou, Deming Zhang, Yunyu Wang. Gasification of Unsymmetrical Dimethylhydrazine in Supercritical Water: Reaction Pathway and Kinetics[J]. International Journal of Hydrogen Energy. 2018; 43:8644-54. (SCI)

12. [12] Shanke Liu, Linhu Li, Liejin Guo*, Hui Jin, Jiajing Kou, Guoliang Li. Sulfur Transformation Characteristics and Mechanisms during Hydrogen Production by Coal Gasification in Supercritical Water[J]. Energy&Fuels. 2017; 31:12046-53. (SCI)