English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Syntheses of stationary phases for reversed-phase LC using silanization and polymer coating

Bien-Vogelsang, U., Deege, A., Figge, H., Köhler, J., & Schomburg, G. (1984). Syntheses of stationary phases for reversed-phase LC using silanization and polymer coating. Chromatographia, 19, 170-179. doi:10.1007/BF02687734.

Item is

Basic

show hide
Genre: Journal Article

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Bien-Vogelsang, U.1, Author
Deege, A.1, Author              
Figge, H.1, Author
Köhler, J.1, Author
Schomburg, G.1, Author              
Affiliations:
1Service Department Schomburg (GC), Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445628              

Content

show
hide
Free keywords: Silyl enolate of acetylacetone; Polymer coating; Crosslinking; γ-radiation; Peroxides; Azo-t-butane; Alumina based “reversed-phase” material
 Abstract: Various methods and reagents for silanization of silicas originating from different manufacturers were investigated in comparison to the method published by the authors which makes use of an enolate of acetylacetone. This reagent proved to be highly reactive. New types of reversed phase materials were also synthesized by polymer coating applying crosslinking and chemical bonding to the surfaces of silica and alumina. In this work dicumyl peroxide and azo-t-butane were used for radical generation. The reversed phase materials obtained with alumina can be used for separations at PH-values up to 12. Silica materials begin to already be deteriorated at a PH-value of 8.

Details

show
hide
Language(s): eng - English
 Dates: 1984-01-01
 Publication Status: Published in print
 Pages: 10
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1007/BF02687734
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Chromatographia
  Abbreviation : Chromatographia
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Braunschweig, Germany [etc.] : Pergamon
Pages: - Volume / Issue: 19 Sequence Number: - Start / End Page: 170 - 179 Identifier: ISSN: 0009-5893
CoNE: https://pure.mpg.de/cone/journals/resource/954925390267