Fabrication of a three-dimensional graphene coating for solid-phase microextraction of polycyclic aromatic hydrocarbons

RSC Advances ◽  
2015 ◽  
Vol 5 (67) ◽  
pp. 54329-54337 ◽  
Author(s):  
Shuaihua Zhang ◽  
Zhi Li ◽  
Xiumin Yang ◽  
Chun Wang ◽  
Zhi Wang
Keyword(s):  
Stainless Steel ◽  
Aromatic Hydrocarbons ◽  
Solid Phase Microextraction ◽  
Solid Phase ◽  
Sol Gel ◽  
Three Dimensional ◽  
Graphene Coating ◽  
Steel Wires ◽  
Coating Method ◽  
Polycyclic Aromatic

A novel three-dimensional graphene (3D-G) coated fiber for solid-phase microextraction (SPME) was fabricated via a sol–gel coating method on stainless steel wires.

Exploration 304 Stainless Steel Wire as Novel Sorbent Material for Determination of Polycyclic Aromatic Hydrocarbons in Water

2016 ◽  
Vol 723 ◽  
pp. 604-609
Author(s):  
Bao Hui Li ◽  
Xiao Dan Yang
Keyword(s):  
Stainless Steel ◽  
Polycyclic Aromatic Hydrocarbons ◽  
Thermal Desorption ◽  
Aromatic Hydrocarbons ◽  
Solid Phase ◽  
Steel Wire ◽  
Stainless Steel Wire ◽  
Sorbent Material ◽  
Steel Wires ◽  
Polycyclic Aromatic

The etched stainless steel wire was prepared and explored as sorbent material for solid-phase micro extraction (SPME) coupled with gas chromatography (GC) and flame ionization detection (FID) for the trace polycyclic aromatic hydrocarbons (PAHs) determination in water. This paper explored different factors that affected the extraction efficiency of etched stainless steel wire, including the extraction time, the thermal desorption time and the thermal desorption temperature. Under the optimal conditions, six kinds of analytes, including trace biphenyl, acenaphthylene, fluorene, phenanthrene, fluoranthene and pyrene were extracted by etched stainless wire with high concentration efficiency and separated by GC-FID. In view of the high selectivity of the etched stainless steel wires for PAHs, a new SPME method was developed with the detection limits of 0.05-0.53 μg/L. The precision for the six kinds of analytes ranged from 2.6% to 8.8%. The developed etched stainless steel wires were very stable, highly selective, and reproducible for the SPME of PAHs.

Zeolite Socony Mobil-5 ordered mesoporous carbon as a fiber coating for solid-phase microextraction

2015 ◽  
Vol 7 (19) ◽  
pp. 8165-8171 ◽  
Author(s):  
Shuaihua Zhang ◽  
Qian Yang ◽  
Zhi Li ◽  
Wei Gao ◽  
Chun Wang ◽  
...  
Keyword(s):  
Mesoporous Carbon ◽  
Solid Phase Microextraction ◽  
Solid Phase ◽  
Steel Wire ◽  
Sol Gel ◽  
Ordered Mesoporous Carbon ◽  
Fiber Coating ◽  
Ordered Mesoporous ◽  
Coating Method ◽  
Polycyclic Aromatic

An ordered mesoporous carbon OMC-ZSM-5 was synthesized and immobilized onto a stainless steel wire by a sol–gel coating method to prepare SPME fiber. The SPME with the OMC-ZSM-5 coated fiber coupled with GC/FID was successfully used to determine trace polycyclic aromatic hydrocarbons in soil samples.

Nanostructured metal–organic frameworks, TMU-4, TMU-5, and TMU-6, as novel adsorbents for solid phase microextraction of polycyclic aromatic hydrocarbons

2017 ◽  
Vol 41 (20) ◽  
pp. 12035-12043 ◽  
Author(s):  
Hatam Amanzadeh ◽  
Yadollah Yamini ◽  
Mohammad Yaser Masoomi ◽  
Ali Morsali
Keyword(s):  
Stainless Steel ◽  
Polycyclic Aromatic Hydrocarbons ◽  
Aromatic Hydrocarbons ◽  
Solid Phase Microextraction ◽  
Solid Phase ◽  
Steel Wire ◽  
Metal Organic Frameworks ◽  
Polycyclic Aromatic ◽  
Metal Organic ◽  
Nanostructured Metal

Zn(ii) based metal–organic frameworks were coated onto stainless steel wire and applied to the headspace solid phase microextraction of PAHs.

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