Examination of the surface heterogeneity of reversed-phase packing materials with solvent adsorption

2010 ◽  
Vol 33 (23-24) ◽  
pp. 3644-3654 ◽  
Author(s):  
Péter Vajda ◽  
Szymon Bocian ◽  
Bogusław Buszewski ◽  
Attila Felinger
Keyword(s):  
Surface Heterogeneity ◽  
Reversed Phase ◽  
Packing Materials ◽  
Reversed Phase Packing ◽  
Solvent Adsorption

Effect of stationary phase structure on retention and selectivity of restricted-access reversed-phase packing materials

1991 ◽  
Vol 558 (1) ◽  
pp. 19-30 ◽  
Author(s):  
Kazuhiro Kimata ◽  
Ken Hosoya ◽  
Nobuo Tanaka ◽  
Takeo Araki ◽  
Riyou Tsuboi ◽  
...  
Keyword(s):  
Stationary Phase ◽  
Phase Structure ◽  
Reversed Phase ◽  
Packing Materials ◽  
Restricted Access ◽  
Reversed Phase Packing

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

2007 ◽  
Vol 1007 ◽  
Author(s):  
Nicole L. Lawrence ◽  
Kevin D. Wyndham ◽  
Kenneth H. Glose ◽  
Jim T. Cook ◽  
Darryl W. Brousmiche ◽  
...  
Keyword(s):  
Reversed Phase ◽  
Hybrid Particles ◽  
Packing Materials ◽  
Inorganic Particles ◽  
Porous Particles ◽  
Organic Hybrid ◽  
Reversed Phase Packing

ABSTRACTAs 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.

Method for the preparation of internal-surface reversed-phase packing materials starting from alkylsilylated silica gels

1990 ◽  
Vol 515 ◽  
pp. 73-84 ◽  
Author(s):  
Kazuhiro Kimata ◽  
Royou Tsuboi ◽  
Ken Hosoya ◽  
Nobuo Tanaka ◽  
Takeo Araki
Keyword(s):  
Internal Surface ◽  
Reversed Phase ◽  
Silica Gels ◽  
Packing Materials ◽  
Reversed Phase Packing

Synthesis and evaluation of selective reversed phase packing materials for HPLC

1986 ◽  
Vol 21 (7) ◽  
pp. 392-396 ◽  
Author(s):  
A. L. Colmsjö ◽  
Monica W. Ericsson
Keyword(s):  
Reversed Phase ◽  
Packing Materials ◽  
Reversed Phase Packing
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