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Comparison of Different Reversed-Phase Packing Materials Based on Higher Organic Hybrid Particles

Published online by Cambridge University Press:  17 March 2011

Nicole L. Lawrence ,
Kevin D. Wyndham ,
Kenneth H. Glose ,
Jim T. Cook ,
Darryl W. Brousmiche ,
Pamela C. Iraneta ,
Bonnie A. Alden ,
Cheryl A. Boissel  and
Thomas H. Walter
Nicole L. Lawrence
Affiliation:
Waters Corporation, 34 Maple Street, Milford, MA, 01757
Kevin D. Wyndham
Affiliation:
Waters Corporation, 34 Maple Street, Milford, MA, 01757
Kenneth H. Glose
Affiliation:
Waters Corporation, 34 Maple Street, Milford, MA, 01757
Jim T. Cook
Affiliation:
Waters Corporation, 34 Maple Street, Milford, MA, 01757
Darryl W. Brousmiche
Affiliation:
Waters Corporation, 34 Maple Street, Milford, MA, 01757
Pamela C. Iraneta
Affiliation:
Waters Corporation, 34 Maple Street, Milford, MA, 01757
Bonnie A. Alden
Affiliation:
Waters Corporation, 34 Maple Street, Milford, MA, 01757
Cheryl A. Boissel
Affiliation:
Waters Corporation, 34 Maple Street, Milford, MA, 01757
Thomas H. Walter
Affiliation:
Waters Corporation, 34 Maple Street, Milford, MA, 01757
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Abstract

As part of our ongoing exploration into the field of hybrid organic/inorganic particles as HPLC packing materials, we have recently evaluated the use of porous particles synthesized from the co-condensation of ethylene-bridged alkoxysilanes with tetraethoxysilane [1,2]. By employing 4-100 mol% of hybrid organic/inorganic groups (i.e., O1.5SiCH2CH2SiO1.5) to 96-0 mol% inorganic groups (i.e., SiO2), novel hybrid particles have been prepared and shown to be excellent materials for the preparation of efficient and chemically resilient reversed-phase packing materials.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 1007: Symposium S – Organic/Inorganic Hybrid Materials-2007 , 2007 , 1007-S04-04
Copyright
Copyright © Materials Research Society 2007

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References

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