Defense Topic: Preparation of Rubidium/Cesium Composite Adsorbents and Their Selective Adsorption Performance from BrineDefendant: Ma ChiDiscipline: Chemical Engineering and TechnologySupervisor: Professor Deng Tianlong

Time: 14:30–15:30, May 26, 2026Venue: Room B‑214, Building 8, Binhai Middle Campus, Tianjin University of Science and Technology

Defense Committee Members: Cheng Yuqiao, Professor & PhD Supervisor, Tiangong University Liu Liping, Professor‑level Senior Engineer, Tianjin Changlu Hangu Saltern Co., Ltd. Chu Liqiang, Professor & PhD Supervisor, Tianjin University of Science and Technology Wang Shiqiang, Research Professor & PhD Supervisor, Tianjin University of Science and Technology Yu Xiaoping, Research Professor & PhD Supervisor, Tianjin University of Science and Technology

Defense Secretary: Zhao Kaiyu, Lecturer

All faculty and students are welcome to attend!