1. No water of hydration is present.

2. This was attributed to the loss of water of hydration as well as the condensation of structural hydroxyl groups with increasing temperature.

3. No water of hydration is present in most Fiberfrax paper grades.

4. Under suitable conditions the water of hydration can be dehydrated in two separate temperature ranges.

5. The second option is to extract the water from ice-free minerals that contain water of hydration.

6. Blow drying causes a "flash drying" effect that not only removes the surface moisture but also removes water that is bound to the hair, which is called water of hydration.