Synthesis of Novel Microporous Solids Containing Vanadium

本研究的目的是合成具有特定有机分子吸附位点的新型有机-无机层状结构，并研究基于VO5方形金字塔与四面体氧阴离子连接框架的新型扩展晶格的合成。随后从固体中去除客体物质会产生在随后的反应中表现出高度选择性的分子吸附和离子络合的化合物。新相将通过粉末和单晶衍射方法、磁化率测量以及吸附等温线和动力学的测定来表征。这些研究在涉及燃料和化学品生产的催化过程中具有特殊价值。

The objectives of this research are to synthesize new organic- inorganic layered structured with adsorption sites for specific organic molecules and to investigate the synthesis of new extended lattices based on connected frameworks of VO5 square pyramids with tetrahedral oxyanions. Subsequent removal of the guest species from the solid leads to compounds which can show highly selective molecular sorption and ion complexation in subsequent reactions. The new phases will be characterized by powder and single crystal diffraction methods, magnetic susceptibility measurements and the determination of sorption isotherms and kinetics. These studies are of special value in catalysis for processes involving the production of fuels and chemicals.