Besides vapor pressure, the solubil

Besides vapor pressure, the solubility of VOCs was also one factor that influenced the partition coefficient of VOCs.

The partition coefficient of VOCs was not simply inversely proportional to the vapor pressure of the compound, but also likely increased with higher Henry’s law constant.

At relatively high relative humidity where moisture content is significant in the material, the partition coefficient of watersoluble compound such as formaldehyde depends on Henry’s law constant as well as vapor pressure.

Further study is needed to verify this point and establish the relationship
between them.