Preparation and characterization of alkyl methacrylate capillary monolithic columns
Author
Source
Journal of Saudi Chemical Society
Issue
Vol. 16, Issue 3 (31 Jul. 2012), pp.271-278, 8 p.
Publisher
Publication Date
2012-07-31
Country of Publication
Saudi Arabia
No. of Pages
8
Main Subjects
Abstract EN
Capillary columns were designed and prepared by in situ polymerization using either butyl or hexyl methacrylate monomers in a surface treated fused-silica tubing.
The pressure drop across the columns was measured as a function of linear velocity using water and acetonitrile, the results showed a good permeability and a high mechanical stability for both columns.
The monolithic stationary phases were also characterized by optical microscopy, scanning electron microscopy (SEM) and Fourier transform infrared (FT-IR).
The column efficiency was evaluated by calculating the number of theoretical plates, while the influence of several parameters was investigated, such as, flow rate, mobile phase composition and column temperature.
To show the applications, mixtures of aromatic hydrocarbons were separated by using both columns.
American Psychological Association (APA)
al-Uthman, Zayd A.. 2012. Preparation and characterization of alkyl methacrylate capillary monolithic columns. Journal of Saudi Chemical Society،Vol. 16, no. 3, pp.271-278.
https://search.emarefa.net/detail/BIM-351845
Modern Language Association (MLA)
al-Uthman, Zayd A.. Preparation and characterization of alkyl methacrylate capillary monolithic columns. Journal of Saudi Chemical Society Vol. 16, no. 3 (Jul. 2012), pp.271-278.
https://search.emarefa.net/detail/BIM-351845
American Medical Association (AMA)
al-Uthman, Zayd A.. Preparation and characterization of alkyl methacrylate capillary monolithic columns. Journal of Saudi Chemical Society. 2012. Vol. 16, no. 3, pp.271-278.
https://search.emarefa.net/detail/BIM-351845
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 278
Record ID
BIM-351845