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

Autor: Kenneth H. Glose, Thomas H. Walter, Cheryl A. Boissel, Nicole L. Lawrence, Kevin D. Wyndham, Bonnie A. Alden, Pamela C. Iraneta, James T. Cook, Darryl W. Brousmiche
Rok vydání: 2007
Předmět:
Zdroj: MRS Proceedings. 1007
ISSN: 1946-4274
0272-9172
DOI: 10.1557/proc-1007-s04-04
Popis: 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.
Databáze: OpenAIRE