Ionic liquid-functionalized graphene quantum dot-bonded silica as multi-mode HPLC stationary phase with enhanced selectivity for acid compounds

2018 ◽  
Vol 42 (11) ◽  
pp. 8672-8680 ◽  
Author(s):  
Qi Wu ◽  
Yaming Sun ◽  
Jie Gao ◽  
Lixiao Chen ◽  
Shuqing Dong ◽  
...  
Keyword(s):  
Stationary Phase ◽  
Reversed Phase ◽  
Normal Phase ◽  
Ionic Exchange ◽  
Functionalized Graphene ◽  
Hydrophilic Interaction ◽  
Graphene Quantum Dot ◽  
Multi Mode ◽  
Enhanced Selectivity ◽  
Phase Normal

A novel IL/GQD/SiO2 stationary phase for reversed-phase/normal-phase/ionic exchange and hydrophilic interaction liquid chromatography.

A phenylenediamine-based carbon dot-modified silica stationary phase for hydrophilic interaction chromatography

The Analyst ◽  
2020 ◽  
Vol 145 (3) ◽  
pp. 1056-1061 ◽  
Author(s):  
Yali Yang ◽  
Haijuan Zhang ◽  
Jia Chen ◽  
Zhan Li ◽  
Liang Zhao ◽  
...  
Keyword(s):  
Stationary Phase ◽  
Carbon Dots ◽  
Porous Silica ◽  
Hydrophilic Interaction Chromatography ◽  
Silica Spheres ◽  
Hydrophilic Interaction ◽  
Modified Silica ◽  
Carbon Dot ◽  
New Stationary Phase ◽  
Enhanced Selectivity

Red emitting carbon dots derived from p-phenylenediamine were successfully grafted onto the surface of porous silica spheres which served as a new stationary phase for hydrophilic interaction chromatography with enhanced selectivity.

Imidazolium embedded C8 based stationary phase for simultaneous reversed-phase/hydrophilic interaction mixed-mode chromatography

2015 ◽  
Vol 1400 ◽  
pp. 107-116 ◽  
Author(s):  
Xiaoqiang Qiao ◽  
Lu Zhang ◽  
Niu Zhang ◽  
Xin Wang ◽  
Xinying Qin ◽  
...  
Keyword(s):  
Stationary Phase ◽  
Mixed Mode ◽  
Reversed Phase ◽  
Hydrophilic Interaction
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