Determination of retention factors of phospholipids in gradient HPLC

2000 ◽  
Vol 51 (1-2) ◽  
pp. 61-64 ◽  
Author(s):  
K. H. Row ◽  
J. W. Lee
Keyword(s):  
Retention Factors ◽  
Gradient Hplc

Marker compounds for the determination of retention factors in EKC

2009 ◽  
Vol 33 (3) ◽  
pp. 394-409 ◽  
Author(s):  
Susanne K. Wiedmer ◽  
Jana Lokajová ◽  
Marja-Liisa Riekkola
Keyword(s):  
Retention Factors ◽  
Marker Compounds

scholarly journals Silica gel functionalized with imidazolium group via click chemistry – new stationary phase for ion chromatography

2021 ◽  
Vol 8 (4) ◽  
pp. 20218409
Author(s):  
D. A. Chuprynina ◽  
I. A. Lupanova ◽  
V. V. Konshin ◽  
D. N. Konshina
Keyword(s):  
Ion Exchange ◽  
Stationary Phase ◽  
Silica Gel ◽  
Separation Efficiency ◽  
Click Reaction ◽  
Exchange Chromatography ◽  
Retention Factors ◽  
Exchange Material ◽  
Ph Range

This manuscript describes the preparation of a simple effective ion-exchange material based on silica gel, on the surface of which methylimidazolium bromide is fixed using a click reaction. The resulting material was used as a stationary phase for the separation and determination of Cl–, NO2–, NO3–, I–, and SO42– using ion exchange chromatography. The separation efficiency and retention factors for the selected anions were studied in the pH range 3.5–6.5. The proposed material was used for the determination of Cl–, SO42– in water and can be suggested for successful use in real water samples.

Gradient HPLC-DAD Determination of Paracetamol, Phenylephrine Hydrochloride, Cetirizine in Tablet Formulation

Drug Research ◽  
2013 ◽  
Vol 64 (05) ◽  
pp. 251-256 ◽  
Author(s):  
A. Dewani ◽  
P. Shelke ◽  
R. Bakal ◽  
S. Jaybhaye ◽  
A. Chandewar ◽  
...  
Keyword(s):  
Tablet Formulation ◽  
Phenylephrine Hydrochloride ◽  
Gradient Hplc

scholarly journals Simultaneous determination of the components in an anti-cold drug by gradient HPLC.

1997 ◽  
Vol 46 (10) ◽  
pp. 777-783 ◽  
Author(s):  
Mitsuhiro MASUDA ◽  
Tomoko SATOH ◽  
Mitsuichi HANDA ◽  
Yuji ITOH ◽  
Kazuhiko SAGARA
Keyword(s):  
Simultaneous Determination ◽  
Gradient Hplc
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