Magnetic solid phase extraction using gold immobilized magnetic mesoporous silica nanoparticles coupled with dispersive liquid–liquid microextraction for determination of polycyclic aromatic hydrocarbons

Chen, 2010, In situ simultaneous determination the photolysis of multi-component PAHs adsorbed on the leaf surfaces of living Kandelia candel seedlings, Talanta, 83, 324, 10.1016/j.talanta.2010.09.025 Wu, 2010, Flow injection solid-phase extraction using multi-walled carbon nanotubes packed micro-column for the determination of polycyclic aromatic hydrocarbons in water by gas chromatography–mass spectrometry, J. Chromatogr. A, 1217, 2911, 10.1016/j.chroma.2010.02.040 Wang, 2007, Multiwalled carbon nanotubes as adsorbents of solid-phase extraction for determination of polycyclic aromatic hydrocarbons in environmental waters coupled with high-performance liquid chromatography, J. Chromatogr. A, 1173, 27, 10.1016/j.chroma.2007.10.027 King, 2004, Determination of polycyclic aromatic hydrocarbons in water by solid-phase microextraction–gas chromatography–mass spectrometry, Anal. Chim. Acta, 523, 259, 10.1016/j.aca.2004.07.050 Li, 2006, Measurement of urinary monohydroxy polycyclic aromatic hydrocarbons using automated liquid–liquid extraction and gas chromatography/isotope dilution high-resolution mass spectrometry, Anal. Chem., 78, 5744, 10.1021/ac0606094 Rezaee, 2006, Determination of organic compounds in water using dispersive liquid–liquid microextraction, J. Chromatogr. A, 1116, 1, 10.1016/j.chroma.2006.03.007 Walcarius, 2010, Mesoporous organosilica adsorbents: nano engineered materials for removal of organic and inorganic pollutants, J. Mater. Chem., 20, 4478, 10.1039/b924316j Hoffmann, 2011, Vitalising porous inorganic silica networks with organic functions-PMOs and related hybrid materials, Chem. Soc. Rev., 40, 608, 10.1039/C0CS00076K Dong, 2008, Engineering and characterization of mesoporous silica-coated magnetic particles for mercury removal from industrial effluents, Appl. Surf. Sci., 254, 3522, 10.1016/j.apsusc.2007.11.048 Aguilar-Arteagaa, 2010, Magnetic solids in analytical chemistry, Anal. Chim. Acta, 674, 157, 10.1016/j.aca.2010.06.043 Deng, 2008, Superparamagnetic high-magnetization microspheres with an Fe3O4@SiO2 core and perpendicularly aligned mesoporous SiO2 shell for removal of microcystins, J. Am. Chem. Soc., 130, 28, 10.1021/ja0777584 Liu, 2012, Immobilization of laccase on magnetic bimodal mesoporous carbon and the application in the removal of phenolic compounds, Bioresour. Technol., 115, 21, 10.1016/j.biortech.2011.11.015 Kim, 2011, Magnetic mesoporous materials for removal of environmental wastes, J. Hazard. Mater., 192, 1140, 10.1016/j.jhazmat.2011.06.022 Li, 2011, Effective heavy metal removal from aqueous systems by thiol functionalized magnetic mesoporous silica, J. Hazard. Mater., 192, 277 Deng, 2013, Preparation of magnetic Fe3O4/Au composites for extraction of benzo[a]pyrene from aqueous solution, Chem. Eng. J., 225, 656, 10.1016/j.cej.2013.04.004 Corma, 2008, Supported gold nanoparticles as catalysts for organic reactions, Chem. Soc. Rev., 37, 2096, 10.1039/b707314n Quintanilla, 2012, Supported gold nanoparticle catalysts for wet peroxide oxidation, Appl. Catal. B, 111–112, 81, 10.1016/j.apcatb.2011.09.020 Wang, 2011, Yolk–shell catalyst of single Au nanoparticle encapsulated within hollow mesoporous silica microspheres, ACS Catal., 1, 207, 10.1021/cs1000762 Lin, 2013, Mesoporous silica-encapsulated gold nanoparticles as artificial enzymes for self-activated cascade catalysis, Biomaterials, 34, 2600, 10.1016/j.biomaterials.2013.01.007 Dinh, 2009, Direct assembly of photoresponsive C60–gold nanoparticle hybrid films, ACS Appl. Mater. Interfaces, 1, 2699, 10.1021/am900548k Kozanoglu, 2013, Power conversion efficiency enhancement of organic solar cells by addition of gold nanostars, nanorods, and nanospheres, Org. Electron., 14, 1720, 10.1016/j.orgel.2013.04.008 Li, 2014, Facile preparation of surface-exchangeable core@shell iron oxide@gold nanoparticles for magnetic solid-phase extraction: use of gold shell as the intermediate platform for versatile adsorbents with varying self-assembled monolayers, Anal. Chim. Acta, 811, 36, 10.1016/j.aca.2013.12.020 Liu, 2013, Mass spectrometry signal amplification for ultrasensitive glycoprotein detection using gold nanoparticle as mass tag combined with boronic acid based isolation strategy, Anal. Chim. Acta, 788, 129, 10.1016/j.aca.2013.05.063 Liu, 2009, Analysis and applications of nanoparticles in the separation sciences: a case of gold nanoparticles, J. Chromatogr. A, 1216, 9034, 10.1016/j.chroma.2009.07.026 Wang, 2008, Determination of polycyclic aromatic hydrocarbons in drinking water samples by solid-phase nanoextraction and high-performance liquid chromatography, Anal. Chem., 80, 8202, 10.1021/ac8014824 Cavaliere-Jaricot, 2007, Au–silica nanoparticles by reverse synthesis of cores in hollow silica shells, Chem. Commun., 43, 2031, 10.1039/B703811A Hu, 2010, Graphene–gold nanostructure composites fabricated by electrodeposition and their electrocatalytic activity toward the oxygen reduction and glucose oxidation, Electrochim. Acta, 56, 491, 10.1016/j.electacta.2010.09.021 Fattahi, 2007, Solid-phase extraction combined with dispersive liquid–liquid microextraction-ultra preconcentration of chlorophenols in aqueous samples, J. Chromatogr. A, 1169, 63, 10.1016/j.chroma.2007.09.002 Zhao, 2009, Sensitive determination of amide herbicides in environmental water samples by a combination of solid-phase extraction and dispersive liquid–liquid microextraction prior to GC–MS, J. Sep. Sci., 32, 1069, 10.1002/jssc.200800677 Feng, 2010, Au nanoparticles as a novel coating for solid-phase microextraction, J. Chromatogr. A, 1217, 8079, 10.1016/j.chroma.2010.10.089 Bai, 2010, Magnetic solid-phase extraction of hydrophobic analytes in environmental samples by a surface hydrophilic carbon-ferromagnetic nanocomposite, J. Chromatogr. A, 1217, 7331, 10.1016/j.chroma.2010.09.060 Han, 2012, Facile and tunable fabrication of Fe3O4/graphene oxide nanocomposites and their application in the magnetic solid-phase extraction of polycyclic aromatic hydrocarbons from environmental water samples, Talanta, 101, 388, 10.1016/j.talanta.2012.09.046 Tahmasebi, 2012, Facile synthesis of new nano sorbent for magnetic solid-phase extraction by self-assembling of bis-(2,4,4-trimethyl pentyl)-dithiophosphinic acid on Fe3O4@Ag core@shell nanoparticles: characterization and application, Anal. Chim. Acta, 756, 13, 10.1016/j.aca.2012.10.040