Metal-organic frameworks (MOFs), due to their high porosity, enhanced
surface area, rich topology, diverse structures and controllable chemical structures,
have recently emerged as an exciting class of porous crystalline materials. The
integration of nanostructures with MOFs generates MOF composites with synergistic
properties and functions, attracting the broad application prospect. In this chapter, the
primary strategies guiding the design of these materials, including MOFs, are described
as host materials that contain and stabilize guest nanoparticles. A detailed discussion
about the recent progress of nanostructure-impregnated MOFs based on diverse
photocatalytic (e.g., environmental remediation, oxidation of alcohols, CO2
reduction,
and H2
generation) and sensing (organic pollutants, gaseous pollutants, and heavy metal
ions) applications has been provided. With a deeper knowledge of nanostructure-impregnated MOFs, this book chapter will provide better guidance for the rational
design of high-performance MOF-based materials and is likely to shed new light on
future research in this promising field.
Keywords: Composites, Environmental remediation, Metal-organic frameworks (MOFs), Porous material, Photocatalysis, Sensing.