Hydrophilic interaction chromatographic evaluation of zwitterionic polymer grafted silica gel via multiple binding sites DOI
Pengcheng Zhang,

Yongxing Hu,

Kunling Liu

et al.

Journal of Separation Science, Journal Year: 2024, Volume and Issue: 47(14)

Published: July 1, 2024

A novel zwitterionic polymer grafted silica stationary phase, Sil-PZIC, was prepared by bonding poly(ethylene maleic anhydride) molecules on the surface of via multiple binding sites, followed ammonolysis anhydride through a nucleophilic substitution reaction with ethylenediamine. The phase characterized solid-state

Language: Английский

Preparation of a 1,4-Diazabicyclo[2.2.2]octane Sulfonate Betaine Zwitterionic Stationary Phase and Comparative Evaluation of Its Separation Performance in Hydrophilic Interaction Chromatography DOI

Yongxing Hu,

Pengcheng Zhang, Ashraf Ali

et al.

Analytica Chimica Acta, Journal Year: 2025, Volume and Issue: unknown, P. 344028 - 344028

Published: April 1, 2025

Language: Английский

Citations

0
Preparation and evaluation of a pyridine sulfonate betaine-based zwitterionic stationary phase for hydrophilic interaction chromatography DOI

Yongxing Hu,

Pengcheng Zhang, Kejian Liu

et al.

Journal of Chromatography A, Journal Year: 2024, Volume and Issue: 1736, P. 465333 - 465333

Published: Sept. 10, 2024

Language: Английский

Citations

2
Hydrophilic interaction chromatographic evaluation of zwitterionic polymer grafted silica gel via multiple binding sites DOI
Pengcheng Zhang,

Yongxing Hu,

Kunling Liu

et al.

Journal of Separation Science, Journal Year: 2024, Volume and Issue: 47(14)

Published: July 1, 2024

A novel zwitterionic polymer grafted silica stationary phase, Sil-PZIC, was prepared by bonding poly(ethylene maleic anhydride) molecules on the surface of via multiple binding sites, followed ammonolysis anhydride through a nucleophilic substitution reaction with ethylenediamine. The phase characterized solid-state

Language: Английский

Citations

1