Doping of three-dimensional porous carbon nanotube-graphene-ionic liquid composite into polyaniline for the headspace solid-phase microextraction and gas chromatography determination of alcohols

2016 ◽  
Vol 948 ◽  
pp. 48-54 ◽  
Author(s):  
Lulu Li ◽  
Mian Wu ◽  
Yingying Feng ◽  
Faqiong Zhao ◽  
Baizhao Zeng
Keyword(s):  
Gas Chromatography ◽  
Ionic Liquid ◽  
Carbon Nanotube ◽  
Porous Carbon ◽  
Solid Phase Microextraction ◽  
Solid Phase ◽  
Three Dimensional ◽  
Headspace Solid Phase Microextraction

Determination of compounds with varied volatilities from aqueous samples using a polymeric ionic liquid sorbent coating by direct immersion-headspace solid-phase microextraction

2016 ◽  
Vol 8 (20) ◽  
pp. 4108-4118 ◽  
Author(s):  
Josias Merib ◽  
Honglian Yu ◽  
Eduardo Carasek ◽  
Jared L. Anderson
Keyword(s):  
Gas Chromatography ◽  
Ionic Liquid ◽  
Solid Phase Microextraction ◽  
Solid Phase ◽  
Aqueous Samples ◽  
Headspace Solid Phase Microextraction ◽  
Polymeric Ionic Liquid ◽  
Direct Immersion

The use of highly robust polymeric ionic liquid (PIL) sorbent coatings combined with direct immersion (DI) and headspace (HS) modes in a single solid-phase microextraction (SPME) procedure coupled to gas chromatography (GC) is reported.

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