Immobilization of enzymes on polytetrafluoroethylene particles packed in HPLC columns

Rapid Analysis of the Beta Blocker Pindolol, using a USP Method with HPLC Columns Packed with Sub-2-Micron Particles

Pindolol is a beta blocker which helps to lower blood pressure and may possibly also alleviate depression. With potentially even more uses for this drug product it is important to develop faster analyses of it. Using pindolol and a USP method, this study demonstrates how use of short HPLC columns packed with sub-2-micron support particles (ZORBAX SB-CN (L10) columns) provide easy scalability to...

Prediction of Mean Drop Size in Pulsed Packed Extraction Columns

HPLC Columns

The Effect of Maldistribution on Separation in Packed Distillation Columns

For a packed bed in a distillation column, fmax is the maximum fractional liquid maldistribution that can be tolerated in a parallel column model whilst still being able to achieve the design separation. It was previously shown that fmax can be easily calculated from a conventional column simulation output and it is a measure of the sensitivity of a packed bed to maldistribution. In this paper,...

Packed versus capillary columns in gaschromatography.

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