|
|
|
|
|
|
Science Categories
Other Resources
Science Magazine
Science Daily
Agriculture Online
Astronomy.com
Mutual UFO Network
The Biology Project
Botany
World of Chemistry
Physics
Ornithology
|
| Definition Of: |
Activity
In adsorption chromatography, the relative strength of the surface of the packing. For silica gel, the more exposed the silanol groups, the more active the surface. Activity can be controlled by adding water or another polar modifier, which is hydrogen bonded to the active sites, thereby reducing the surface activity.
|
| |
Physics INDEX:
List of Terms: Terms beginning with "A", Page 1 |
|
Page Number:
1 A: Page 1 of 1.
|
|
|
| Copyright © 2008 science-dictionary.org. All rights reserved. |
|
|