High-performance high-pressure gas chromatography on monolithic capillary columns

2012 ◽  
Vol 52 (6) ◽  
pp. 437-440 ◽  
Author(s):  
A. A. Korolev ◽  
V. E. Shiryaeva ◽  
M. E. Dianov ◽  
T. P. Popova ◽  
A. A. Kurganov
Keyword(s):  
Gas Chromatography ◽  
High Pressure ◽  
High Performance ◽  
Capillary Columns ◽  
Monolithic Capillary Columns

Efficiency of monolithic capillary columns in high-pressure gas chromatography

2013 ◽  
Vol 87 (11) ◽  
pp. 1905-1911 ◽  
Author(s):  
A. Yu. Kanat’eva ◽  
A. A. Korolev ◽  
M. E. Dianov ◽  
A. A. Kurganov
Keyword(s):  
Gas Chromatography ◽  
High Pressure ◽  
Capillary Columns ◽  
Monolithic Capillary Columns

Kinetic efficiency of polar monolithic capillary columns in high-pressure gas chromatography

2013 ◽  
Vol 1315 ◽  
pp. 162-166 ◽  
Author(s):  
A.A. Kurganov ◽  
A.A. Korolev ◽  
V.E. Shiryaeva ◽  
T.P. Popova ◽  
A.Yu. Kanateva
Keyword(s):  
Gas Chromatography ◽  
High Pressure ◽  
Capillary Columns ◽  
Monolithic Capillary Columns

The influence of carrier gas pressure on the retention of sorbates on monolithic capillary columns in gas chromatography

2009 ◽  
Vol 83 (4) ◽  
pp. 670-676 ◽  
Author(s):  
A. A. Korolev ◽  
V. E. Shiryaeva ◽  
T. P. Popova ◽  
A. V. Kozin ◽  
A. A. Kurganov
Keyword(s):  
Gas Chromatography ◽  
Capillary Columns ◽  
Gas Pressure ◽  
Carrier Gas ◽  
Monolithic Capillary Columns

scholarly journals A new parallel high-pressure packing system enables rapid multiplexed production of capillary columns

2021 ◽  
Author(s):  
Johannes B. Müller-Reif ◽  
Fynn M. Hansen ◽  
Lisa Schweizer ◽  
Peter V. Treit ◽  
Philipp E. Geyer ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Particle Size ◽  
High Pressure ◽  
High Performance ◽  
Capillary Columns ◽  
Reversed Phase ◽  
Peptide Separation ◽  
Ultra High Pressure ◽  
Trained Personnel ◽  
Packing System

AbstractReversed-phase high performance liquid chromatography (HPLC) is the most commonly applied peptide separation technique in mass spectrometry (MS)-based proteomics. Particle-packed capillary columns are predominantly used in nano-flow HPLC systems. Despite being the broadly applied standard for many years capillary columns are still expensive and suffer from short lifetimes, particularly in combination with ultra-high-pressure chromatography systems. For this reason, and to achieve maximum performance, many laboratories produce their own in-house packed columns. This typically requires a considerable amount of time and trained personnel. Here, we present a new packing system for capillary columns enabling rapid, multiplexed column production with pressures reaching up to 3000 bar. Requiring only a conventional gas pressure supply and methanol as driving fluid, our system replaces the traditional setup of helium pressured packing bombs. By using 10x multiplexing, we have reduced the production time to just under 2 minutes for several 50 cm columns with 1.9 µm particle size, speeding up the process of column production 40 to 800 times. We compare capillary columns with various inner diameters (ID) and length packed under different pressure conditions with our newly designed, broadly accessible high-pressure packing station.One sentence summaryA newly constructed parallel high-pressure packing system enables the rapid multiplexed production of capillary columns.Abstract Figure

Permeability, porosity, and structure of monolithic capillary columns in gas chromatography

2006 ◽  
Vol 80 (1) ◽  
pp. 120-123 ◽  
Author(s):  
A. A. Korolev ◽  
T. P. Popova ◽  
V. E. Shiryaeva ◽  
A. A. Kurganov
Keyword(s):  
Gas Chromatography ◽  
Capillary Columns ◽  
Monolithic Capillary Columns
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