What are the Limitations of Mercury Intrusion Porosimetry?
- Non-Wetting Nature of Mercury: The non-wetting nature of mercury means that extremely small pores may not be accessible. - High Pressure: The technique requires high pressures, which can potentially alter or damage delicate structures. - Toxicity: Mercury is toxic and requires careful handling and disposal. - Assumption of Cylindrical Pores: The Washburn equation assumes cylindrical pores, which may not always be accurate for complex pore structures.
