磁性贵金属合金团簇由于磁性原子的引入改变单组分贵金属团簇的电子结构和表面排布，进而产生显著的协同效应，使磁性贵金属团簇在催化、传感、生物成像、药物传输和癌症治疗等方面具有较大的应用潜力。本项目拟发展原位高分辨XAS与UV-Vis 吸收谱联用装置和X射线发射谱等新方法结合in-situ TEM以探讨磁性贵金属合金团簇的成核和生长动力学过程，深入研究磁性贵金属合金团簇(PtFe、PtCo、PtNi等)在其液相化学反应合成过程中的一些关键因素的动力学行为。再结合第一性原理对磁性贵金属合金团簇几何构型，电子结构的计算，从原子分子水平上深入了解影响磁性贵金属合金团簇合成的关键因素和内在机理，阐明组成、结构与配体的相互关系。为设计和操控磁性贵金属合金团簇提供可靠的实验手段和研究方法。

Magnetic precious metal alloy clusters change the electronic structure and surface arrangement of single-component precious metal clusters due to the introduction of magnetic atoms, which in turn produces significant synergistic effects, making magnetic precious metal clusters in catalysis, sensing, bioimaging, drug delivery, and cancer. Treatment and other aspects have greater application potential. This project plans to develop in-situ high-resolution XAS and UV-Vis absorption spectroscopy combined with X-ray emission spectroscopy and in-situ TEM to investigate the nucleation and growth kinetics of magnetic precious metal alloy clusters. The dynamic behavior of some key factors in the synthesis of precious metal alloy clusters (PtFe, PtCo, PtNi, etc.) in their liquid phase chemical reactions. Combined with the first principle principle, the geometrical configuration of the magnetic precious metal alloy cluster and the calculation of the electronic structure are deeply understood from the atomic and molecular level to understand the key factors and internal mechanisms affecting the synthesis of the magnetic precious metal alloy cluster, and to clarify the composition, structure and ligand. Interrelationship. Provides reliable experimental methods and research methods for designing and manipulating magnetic precious metal alloy clusters.