Zhang Research Group

Research Overview

Our group designs modular porous and inorganic materials to address challenges in catalysis, separations, photonics, and nuclear chemistry. A central focus is the development of metal–organic frameworks (MOFs), where we use defect engineering and targeted functionalization to create materials with precisely tuned reactivity. In catalysis, we design defective MOF catalysts with accessible active sites for carbon dioxide conversion and oxidative desulfurization, complemented by our work on mixed metal oxides and zirconium phosphate supports for stabilizing single atoms and nanoparticles that drive hydrogenation, Suzuki cross‑coupling, and other small‑molecule transformations. We also develop luminescent MOFs featuring tetraphenylethene (TPE)‑based ligands, leveraging aggregation‑induced emission to create responsive materials for sensing and photonic applications. In adsorption and separation, our research targets the selective capture and separation of iodine and lanthanides, with applications in environmental remediation and critical‑element recovery. Extending these concepts into nuclear chemistry, we investigate MOFs containing neutron‑active components for neutron‑initiated transmutation, isotope production, and radionuclide adsorption and separation, using the structural precision of MOFs to elucidate binding mechanisms and optimize performance. Across all projects, we emphasize clear structure–property relationships, rigorous characterization, and scalable synthesis to build materials capable of addressing key energy, environmental, and radiochemical challenges.

Student Training

Students in the Zhang Group receive comprehensive training in inorganic and organic synthesis, including techniques for handling air‑sensitive compounds, performing column chromatography and thin‑layer chromatography, and preparing and characterizing materials. They gain hands‑on experience with a broad suite of analytical tools, including powder X‑ray diffraction, single‑crystal X‑ray crystallography, thermogravimetric analysis (TGA), UV‑vis spectroscopy, FTIR, fluorescence spectroscopy, and NMR. In addition, students become proficient with modern research‑related software used for structure determination, data analysis, and materials characterization. Our goal is to ensure that group members develop strong foundational skills and advanced technical expertise applicable to both academic and industrial research careers.