Zeolitic imidazole framework templated synthesis of nanoporous carbon as a novel fiber coating for solid-phase microextraction

The Analyst ◽  
2016 ◽  
Vol 141 (3) ◽  
pp. 1127-1135 ◽  
Author(s):  
Shuaihua Zhang ◽  
Qian Yang ◽  
Zhi Li ◽  
Wenchang Wang ◽  
Chun Wang ◽  
...  

A novel ZIF templated nanoporous carbon was prepared as the SPME fiber coating for the extraction of organochlorine pesticides from vegetable samples.

RSC Advances ◽  
2016 ◽  
Vol 6 (115) ◽  
pp. 113951-113958 ◽  
Author(s):  
Wenchang Wang ◽  
Lihong Zhang ◽  
Zhi Li ◽  
Shuaihua Zhang ◽  
Chun Wang ◽  
...  

A novel nanoporous carbon derived from a biomass source was prepared and used as an SPME fiber coating.


2018 ◽  
Vol 10 (3) ◽  
pp. 322-329 ◽  
Author(s):  
Yixin Yang ◽  
Peige Qin ◽  
Xiaoting Zhang ◽  
Jiahua Niu ◽  
Shufang Tian ◽  
...  

With graphitic carbon nitride (g-C3N4) as an SPME fiber coating, a headspace SPME-GC was developed for the analysis of food additives.


2012 ◽  
Vol 14 (2) ◽  
pp. 177 ◽  
Author(s):  
M.B. Alimzhanova ◽  
M.B. Abilev ◽  
M.M. Kuandykova ◽  
B.N. Kenessov ◽  
D.K. Kamysbayev

Determination of total petroleum hydrocarbons (TPH) in water is an important tool for monitoring of contamination due to oil spills or leaking storage tanks. In this study, a screening method for the quantification of total petroleum hydrocarbons in water based on solid phase microextraction (SPME) in combination with gas chromatography – mass spectrometry (GC-MS) is presented. Extraction of hydrocarbons from water samples were conducted by SPME fiber coating placed into the headspace above water. Petroleum hydrocarbons were desorbed from the fiber coating in the injection port of gas chromatograph. The effect of the following parameters affecting the distribution of the analytes between three phases on the response of TPH were studied: SPME fiber coating type and dimensions, extraction temperature, extraction time and pH. The optimized method uses 100 μm polydimethylsiloxane fiber coating, extraction time 600 s, extraction temperature 80 °C, without addition of salt at basic pH. The developed method was successfully applied for detection of total petroleum hydrocarbons in water taken from Koschagyl oil fields and Koschagyl village.


2015 ◽  
Vol 7 (6) ◽  
pp. 2505-2513 ◽  
Author(s):  
Mohammad Shamizadeh ◽  
Mohammad Bagher Gholivand ◽  
Mojtaba Shamsipur ◽  
Payman Hashemi

In this study, nanoporous mercaptopropyl-functionalized SBA-15 is synthesized and used, for the first time, as SPME fiber coating.


Sign in / Sign up

Export Citation Format

Share Document