Contact an Account ManagerSeparation of Surfactants Using Solid Phase Extraction
Summary
Type: SPE
Application #: 302620
Catalog#: 730533 - Chromab. columns ABC18, 6 ml, 500 mg
Detection:
Conditions: A) Sample application on first column SiOH/Al2O3: whole sample is applied
1. Elution: CHCl3 - MeOH (9:1, v/v) elutes non ionic surfactants
2. Elution: MeOH - 2 n HCL (5:1, v/v) elutes anionic, amphoteric and cationic surfactants
B) Application of the second fraction on the column CHROMABOND SiOH, 1000 mg
3. Elution: MeOH (100%) elutes anionic surfactants
4. Elution: MeOH - 2 n NH3 (3:1, v/v) elutes amphoteric surfactants
5. Elution: MeOH - 2 n HCL (5:1, v/v) elutes cationic surfactants
Authors: Buschbaum, N.; Kruse, A.; Schulz, R.
Source: Westfälische Wilhelms-Universität, Münster
Details
Legend: