What are the limitations of ESEM in catalysis research?
- Resolution: Although ESEM provides high-resolution images, its resolution is generally lower than that of traditional SEM due to the presence of a gaseous environment. - Complexity: The operation of ESEM systems can be more complex, requiring expertise in both electron microscopy and the specific requirements of the gaseous environment used. - Cost: ESEM instruments are typically more expensive than traditional SEM systems, which may limit their accessibility for some research groups.