Polymeric ionic liquid-coated capillary for capillary electrophoresis

2011 ◽  
Vol 34 (13) ◽  
pp. 1555-1560 ◽  
Author(s):  
Jing Li ◽  
Haifeng Han ◽  
Qing Wang ◽  
Xia Liu ◽  
Shengxiang Jiang
Keyword(s):  
Ionic Liquid ◽  
Capillary Electrophoresis ◽  
Polymeric Ionic Liquid

Polymeric ionic liquid as a dynamic coating additive for separation of basic proteins by capillary electrophoresis

2010 ◽  
Vol 674 (2) ◽  
pp. 243-248 ◽  
Author(s):  
Jing Li ◽  
Haifeng Han ◽  
Qing Wang ◽  
Xia Liu ◽  
Shengxiang Jiang
Keyword(s):  
Ionic Liquid ◽  
Capillary Electrophoresis ◽  
Dynamic Coating ◽  
Polymeric Ionic Liquid ◽  
Basic Proteins

Polymeric ionic liquid as a background electrolyte modifier enhancing the separation of inorganic anions by capillary electrophoresis

2011 ◽  
Vol 65 (3) ◽  
Author(s):  
Yabin Zhou ◽  
Jing Li ◽  
Haifeng Han ◽  
Xia Liu ◽  
Shengxiang Jiang
Keyword(s):  
Ionic Liquid ◽  
Capillary Electrophoresis ◽  
High Efficiency ◽  
Background Electrolyte ◽  
Inorganic Anions ◽  
Optimum Conditions ◽  
Easy Method ◽  
Polymeric Ionic Liquid ◽  
Buffer Composition ◽  
Excellent Reproducibility

AbstractA novel and easy method for the separation of inorganic anions by capillary electrophoresis using a polymeric ionic liquid (PIL), poly(1-vinyl-3-butylimidazolium bromide) as a background electrolyte modifier has been developed. The PIL has been proved to generate a reversed electroosmotic flow which reduces the analysis time and improves the separation significantly. Effects of the PIL concentration and buffer composition (pH and concentration) were evaluated on basis of the resolution and efficiency of the sample. Under optimum conditions, good separation of six model inorganic anions was achieved with high efficiency and excellent reproducibility within 3 min. The results obtained indicate that the combination of reversed EOF and the association between the analytes and the PIL on the capillary wall or BGE play a prominent role in the separation of anions. Therefore, the PIL presents a useful alternative for the BGE modifier in the study of inorganic anions by CE.

High-performance polymeric ionic liquid–silica hybrid ionogel electrolytes for lithium metal batteries

2016 ◽  
Vol 4 (36) ◽  
pp. 13822-13829 ◽  
Author(s):  
Xiaowei Li ◽  
Sijian Li ◽  
Zhengxi Zhang ◽  
Jun Huang ◽  
Li Yang ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Solid State ◽  
High Performance ◽  
High Capacity ◽  
Electrochemical Stability ◽  
Rate Performance ◽  
Lithium Metal ◽  
Polymeric Ionic Liquid ◽  
Lithium Metal Batteries ◽  
Silica Hybrid

Hybrid ionogel electrolytes have high thermal and electrochemical stability, good ionic conductivity, and potential to suppress Li dendrite formation. Solid-state lithium metal batteries with hybrid electrolytes reveal high capacity and remarkable rate performance.

A novel cross-linked co-polymeric ionic liquid as a potential adsorbent for highly efficient adsorption of curcuminoids

2015 ◽  
Vol 7 (22) ◽  
pp. 9529-9534 ◽  
Author(s):  
Xiao-Feng Wang ◽  
Xin Hai ◽  
Yang Shu ◽  
Xu-Wei Chen ◽  
Jian-Hua Wang
Keyword(s):  
Ionic Liquid ◽  
Emulsion Polymerization ◽  
Polymeric Ionic Liquid ◽  
Highly Efficient

A novel cross-linked co-polymeric ionic liquid is prepared via mini-emulsion polymerization and it exhibits promising potential in the adsorption of curcuminoids.

Determination of water pollutants by direct-immersion solid-phase microextraction using polymeric ionic liquid coatings

2010 ◽  
Vol 1217 (8) ◽  
pp. 1236-1243 ◽  
Author(s):  
Jessica López-Darias ◽  
Verónica Pino ◽  
Jared L. Anderson ◽  
Christa M. Graham ◽  
Ana M. Afonso
Keyword(s):  
Ionic Liquid ◽  
Solid Phase Microextraction ◽  
Solid Phase ◽  
Polymeric Ionic Liquid ◽  
Water Pollutants ◽  
Direct Immersion
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