Gholivand, M.B., Abolghasemi, M.M. and Fattahpour, P. (2011) A Hexagonally Ordered Nanoporous Silica-Based Fiber Coating for SPME of Polycyclic Aromatic Hydrocarbons from Water Followed by GC-MS. Chromatographia, 74, 807-815. - References

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Gholivand, M.B., Abolghasemi, M.M. and Fattahpour, P. (2011) A Hexagonally Ordered Nanoporous Silica-Based Fiber Coating for SPME of Polycyclic Aromatic Hydrocarbons from Water Followed by GC-MS. Chromatographia, 74, 807-815.
http://dx.doi.org/10.1007/s10337-011-2146-8

has been cited by the following article:

TITLE: Modified Coated Copper Wire as a New Fiber for SPME-GC Analysis of Some Polycyclic Aromatic Hydrocarbons

AUTHORS: Akram Masoumi, Maryam Abbasian, M. Moharamzadeh, Hossein Salar Amoli

KEYWORDS: Gas Chromatography, Solid Phase Micro Extraction, Coated Copper Wire, Polycyclic Aromatic Hydrocarbons, Carbon Nanotube

JOURNAL NAME: Materials Sciences and Applications, Vol.7 No.6, June 16, 2016

ABSTRACT: In this study for the first time, a novel copper Solid Phase Microextraction (SPME) fiber has been introduced for removal of naphthalene, phenanthrene and anthracene from aqueous solution. Copper was used as a solid support, which was at first coated by 3-mercaptopropyltrimethoxysi- lane. A stationary phase of oxidized multi walled carbon nanotube (MWCNTs)) was bonded to the surface of the copper wire. The developed SPME was characterized by IR and Scanning Electron Microscopy (SEM) and coupled to gas chromatography for separation of the analytes. Stability of the fiber, the effect of coating thickness and recovery time were optimized. The MWCNTs film thickness was about 5 μm which was perfect for a rapid mass transfer. The detection limits were at the range of 0.005 to 0.1 μg·L-1. The calibration curves were linear R2 > 0.9813 in the range of 0.01 to 5 μg·L-1. The method has been successfully applied for real samples with standard addition of 5 μL-1 of each sample. Stability study of the fiber to acid and alkali shows that it can be used for more than 50 times.