| Main Title |
Polysiloxane Deactivated Fused Silica Capillaries Containing Immobilized Stationary Phases. |
| Author |
Moseley, M. A. ;
Pellizzari, E. D. ;
|
| CORP Author |
Research Triangle Inst., Research Triangle Park, NC.;Environmental Research Lab.-Duluth, MN. |
| Year Published |
1982 |
| Report Number |
EPA-R-807167; EPA-600/J-82-370; |
| Stock Number |
PB83-239798 |
| Additional Subjects |
Silicon dioxide ;
Stationary processes ;
Catalysis ;
Deactivation ;
Adsorption ;
Capillaries ;
Gas chromatography ;
Reprints ;
Polysiloxane
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB83-239798 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
7p |
| Abstract |
This article describes a method of preparing immobilized stationary phases which has arisen from the author's work on polysiloxane deactivation of fused silica capillaries. Although acid treatment is often omitted with fused silica capillaries, there are good reasons for hydrothermal treatment of this column material. Use of Grob's peroxide method gave immobilized 0.25 micrometers films of SE-54; lowering of the immobilization temperature permitted immobilization of 0.1 micrometers films of the same phase. |
