Longitudinal temperature gradients in liquid chromatography with a binary mobile phase

Kouřilová, D.; Krejčí, M.

doi:10.1016/s0021-9673(00)94968-9

Search citation statements

Order By: Relevance

Paper Sections

Select...

Introduction1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

1985

2011

Publication Types

Select...

Article4

Book1

Relationship

Self Cite0

Independent5

Authors

Journals

Cited by 7 publications

(1 citation statement)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The temperature influence in RP-HPLC has been addressed in several studies and by different authors [1][2][3][4][5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Unexpected behavior of digoxin at elevated temperatures in reversed-phase liquid chromatography

Dimov¹,

Simova²

1999

Chromatographia

View full text Add to dashboard Cite

“…The temperature influence in RP-HPLC has been addressed in several studies and by different authors [1][2][3][4][5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Unexpected behavior of digoxin at elevated temperatures in reversed-phase liquid chromatography

Dimov¹,

Simova²

1999

Chromatographia

View full text Add to dashboard Cite

High temperature liquid chromatography on packed capillary columns with nonaqueous mobile phases

Trones¹,

Iveland²,

Greibrokk³

1995

J Microcolumn Separations

View full text Add to dashboard Cite

Abstract. The need for a high resolution chromatographic technique for analyzing compounds that are heavy, relatively polar, have low water solubility, and are not adequately separated by regular HPLC methods, has led to the development of a high temperature liquid chromatography system. The increased diffusion coefficients and reduced viscosity at higher temperatures resulted in high separation velocities and allowed long columns to be used. The HTLC system contained 70 cm columns and nonaqueous mobile phases. Packed capillary columns prevented radial temperature gradients which otherwise would reduce the efficiency. The capillary columns were packed with a reversed phase material (ODS) using supercritical carbon dioxide as the slurry fluid. A new method for preparing a ceramic frit inside the column was developed. The frit withstood pressures of at least 600 bar. The robustness of the columns in a nonaqueous environment with elevated temperature was tested and found satisfactory for 1.50 injections with a temperature program at each injection. Isothermal elution or temperature programming in the SO-150°C range reduced the analysis time significantly. Compounds which were completely retained at room temperature eluted with good peak shape at elevated temperature. o 1995 J o h n wiley & son\, Inc

show abstract

High temperature normal phase liquid chromatography of aromatic hydrocarbons on bare zirconia

Paproski

Liang

Lucy

2011

Journal of Chromatography A

View full text Add to dashboard Cite

Longitudinal temperature gradients in liquid chromatography with a binary mobile phase

Cited by 7 publications

References 8 publications

Unexpected behavior of digoxin at elevated temperatures in reversed-phase liquid chromatography

Unexpected behavior of digoxin at elevated temperatures in reversed-phase liquid chromatography

High temperature liquid chromatography on packed capillary columns with nonaqueous mobile phases

High temperature normal phase liquid chromatography of aromatic hydrocarbons on bare zirconia

Contact Info

Product

Resources

About