L. Liu, F. Zhao, F. Xiao and B. Zeng, Improved voltametric response of malachite green at a multi-walled carbon nanotubes coated glassy carbon electrode in the present of surfactant, Int. J. Electrochem. Sci. 4 (2009) 525-534.
 O. Brandt and J.D. Hoheisel, Peptide nucleic acids on microarrays and other biosensors, Trends Biotechnol. 22 (2004) 617 – 622.
 Y.C. Wong and T.C. Cheung, Performance assessment for determining malachite green and leuco-malachite green in swamp eel (Monopterus albus) muscle using assigned reference values in a proficiency test, Food Addit. Contam. 26 (2009) 1472-1481.
 E. Sudova, J. Machova, Z. Svobodova and T. Vesely, Negative effects of malachite green and possibilities of its replacement in the treatment of fish eggs and fish: a review, Veterinary Medicinal 52 (2007) 527-539.
 A.A. Bergwerff, R.V. Kniper and P. Scherpenisse, Persistence of residues of malachite green in juvenile eels (Anguilla anguilla), Aquaculture 233 (2004) 55-63.
 Y. Jiang, P. Xie and G. Liang, Distribution and depuration of the potentially carcinogenic malachite green in tissues of three fresh water farmed Chinese fish with different food habits, Aquaculture 288 (2009) 1-6.
 Z. Lian and J. Wang, Molecularly imprinted polymer for selective extraction of malachite green from seawater and seafood coupled with high-performance liquid chromatographic determination, Marine Poll. Bull. 64 (2012) 2656–2662.
 A. Bidari, M.R. Ganjali and P. Norouzi, Surfactant Enhance DLLME/FO-LADS: Assay of Malachite Green level in aquatic environment of trout fish, Clean: Soil, Air, Wat. 39 (2011) 83–87.
 K. Mitrowska, A. Posyniak and J. Zmudzki, Determination of malachite green and leucomalachite green residues in water using liquid chromatography with visible and fluorescence detection and confirmation by tandem mass spectrometry, J. Chromatogr. A 1207 (2008) 94–100
 S.H. Hashemi and Z. Monfaredzadeh, Molecularly imprinted stir bar sorptive extraction coupled with high‑performance liquid chromatography for trace analysis of diclofenac in different real samples, Iran. J. Chem. Chem. Eng. Articles in Press.
 M. Khajeh, M. Bohlooli and H. Hashemi, Imprinted polymer particles for aluminum uptake: synthesis and analytical applications, J. Macromol. Sci. 46 (2009) 1-7.
 M. Kaykhaii, M. Khajeh and S.H. Hashemi, Magnetic molecularly imprinted polymer nanoparticles for selective extraction of copper from aqueous solutions prior to its flame atomic absorption determination, J. Anal. Chem. 70 (2015) 1318-1329.
 S.H. Hashemi, M. Kaykhaii and F. Tabehzar, Molecularly imprinted stir bar sorptive extraction coupled with high performance liquid chromatography for trace analysis of naphthalene sulfonates in seawater, J. Iran Chem. Soc. 13 (2016) 733-741.
 H. Hashemi, M. Khajeh and M. Kaykhaii, Molecularly imprinted stir bar sorptive extraction coupled with atomic absorption spectrometry for trace analysis of copper in drinking water samples, Anal. Methods 5 (2013) 2778-2783.
 S.H. Hashemi and M. Kaykhaii, Developments in methods of analysis for naphthalene sulfonates, Crit. Rev. Anal. Chem. 47 (2016) 127-137.
 B. Xu, D. Song, Y. Wang, Y. Gao, B. Cao, H. Zhang and Y. Sun, In situ ionic‐liquid‐dispersive liquid–liquid microextraction of Sudan dyes from liquid samples, J. Sep. Sci. 37 (2014) 1967–1973.
 Z. Gao, T. Liu, X. Yan, C. Sun, H. He and S. Yang, Application of ionic liquid‐based microwave‐assisted extraction of malachite green and crystal violet from water samples, J. Sep. Sci. 36 (2013) 1112–1118.
 P. Biparva, E. Ranjbari and M.R. Hadjmohammadi, Application of dispersive liquid–liquid microextraction and spectrophotometric detection to the rapid determination of rhodamine 6G in industrial effluents, Anal. Chim. Acta 674 (2010) 206–210.
 E. Ghasemi and M. Kaykhaii, Application of a novel micro-cloud point extraction for preconcentration and spectrophotometric determination of azo dyes, J. Braz. Chem. Soc. 27 (2016) 1521-1526.
 E. Ghasemi and M. Kaykhaii, Application of micro-cloud point extraction for spectrophotometric determination of Malachite green, Crystal violet and Rhodamine B in aqueous samples, Spectrochim. Acta A Mol. Biomol. Spectrosc. 164 (2016) 93–97.
 Y. Wen, M. Zhang, Q. Zhao and Y. Feng, Monitoring of five sulfonamide antibacterial residues in milk by in-tube solid-phase microextraction coupled to high-performance liquid chromatography, J. Agr. Food Chem. 53 (2005) 8468–8473.
 M. Kaykhaii, H. Yahyavi, M. Hashemi and M.R. Khoshroo, A simple graphene-based pipette tip solid-phase extraction of malondialdehyde from human plasma and its determination by spectrofluorometry, Anal. Bioanal. Chem. 408 (2016) 4907–4915.
 M.R. Rezaei-Kahkha, M.R. Oveisi, M. Kaykhaii and B. Rezaei-Kahkha, Determination of carbamazepine in urine and water samples using amino-functionalized metal–organic framework as sorbent, Chem. Cent. J 12:77 (2017) 1-12.
 M.R. Rezaei-Kahkha, S. Daliran, M.R. Oveisi, M. Kaykhaii and Z. Sepehri, The mesoporous porphyrinic zirconium metal-organic framework for pipette-tip solid-phase extraction of mercury from fish samples followed by cold vapor atomic absorption spectrometric determination, Food Anal. Methods 10 (2017) 2175–2184.
 S. Deng, Q. Zhang, Y. Nie, H. Wei, Bin Wang, J. Huang, G. Yu and B. Xing, Sorption mechanisms of perfluorinated compounds on carbon nanotubes, Environ. Pollut. 168 (2014) 138–144.
 J.E.N. Dolatabadi, Y. Omidi and D. Losic, Carbon nanotubes as an advanced drug and gene delivery nanosystem, Cur. Nanosci. 7 (2011) 297–314.
 V.F. Samanidou, Carbon nanotubes: application in pharmaceuticals, Pharmeceut. Anal. Acta 3 (2012) 1-2.
 H. He, L.A. Pham-Huy, P. Dramou, D. Xiao, P. Zuo and C. Pham-Huy, Carbon nanotubes: applications in pharmacy and medicine, Biomed. Res. Int. 2013 (2013) 1-12.
 A.H. El-Sheikh and J.A. Sweileh, Recent applications of carbon nanotubes in solid phase extraction and preconcentration: a review, Jordan J. Chem. 6 (2011) 1-16.
 D. Xiao, P. Dramou and N. Xiong, Development of novel molecularly imprinted magnetic solid-phase extraction materials based on magnetic carbon nanotubes and their application for the determination of gatifloxacin in serum samples coupled with high performance liquid chromatography, J. Chromatogr. A 1274 (2013) 44-53.
 G.D. Sheng, D.D. Shao, X.M. Ren, X.Q. Wang, J.X. Li, Y.X. Chen and X.K. Wang, Kinetics and thermodynamics of adsorption of ionizable aromatic compounds from aqueous solutions by as-prepared and oxidized multiwalled carbon nanotubes, J. Hazard. Mater. 178 (2010) 505–516.
 X. Liu, M. Wang, S. Zhang and B. Pan, Application potential of carbon nanotubes in water treatment: A review, J. Environ. Sci. 25 (2013) 1263–1280.
 D.C. Montgomery, Design and Analysis of experiments, fourth ed. Wiley, New York, (1997).
 G.E.P. Box, W.G. Hunter and J.S. Hunter, Statistics for experimenters, Wiley, New York, (1997).
 N. Jalbani, T.G. Kazi, M.K. Jamali, M.B. Arain, H.I. Afridi, S.T. Sheerazi and R. Ansari, Application of fractional factorial design and Doehlert matrix in the optimization of experimental variables associated with the ultrasonic-assisted acid digestion of chocolate samples for aluminum determination by atomic absorption spectrometry, J. AOAC Int. 90 (2007) 1682–1688.
 M.B. Arain, T.G. Kazi, M.K. Jamali, N. Jalbani, H.I. Afridi, Kandhro, G.A.R. Ansari and R.A. Sarfraz, Hazardous impact of toxic metals on tobacco leaves grown in contaminated soil by ultrasonic assisted pseudo-digestion: multivariate study, J. Hazard. Mater. 155 (2008) 216–224.
 L. Hu, Z. Yang, Y. Wang, Y. Li, D. Fan, D. Wu, Q. Wei and B. Du, Facile preparation of water soluble hyperbranched polyamine functionalized multiwalled carbon nanotubes for high-efficiency organic dye removal from aqueous solution, Sci. Reports 7 (2017) 3611-3618.
 S.H. Hashemi, M. Kaykhaii and F. Tabehzar, Spectrophotometric determination of four naphthalene sulfonates in seawater after their molecularly imprinted stir bar sorptive extraction, J. Chil. Chem. Soc. 63 (2018) 4032-4038.
 V. Hosseinpour, M. Kazemeini and A. Mohammadrezaee, Optimization of Ru- promoted Ir- catalyzed methanol carbonylation utilizing response surface methodology, Appl. Catal. A 394 (2011) 166-175.
 R.E. Santelli, M.A. Bezerra, O.D. SantAna, R.J. Cassella and S.L.C. Ferreira, Multivariate technique for optimization of digestion procedure by focussed microwave system for determination of Mn, Zn and Fe in food samples using FAAS, Talanta 68 (2006) 1083–1088.
 M. Khajeh and F. Musavi Zadeh, Response surface modeling of ultrasound-assisted dispersive liquid–liquid microextraction for determination of benzene, toluene and xylenes in water samples: Box–Behnken design, Bull. Environ. Contam. Toxicol. 89 (2012) 38–43.
 C. Long, Z. Mai, Y. Yang, B. Zhu, X. Xu, L. Lu and X. Zou, Determination of multi-residue for malachite green, gentian violet and their metabolites in aquatic products by high-performance liquid chromatography coupled with molecularly imprinted solid-phase extraction, J. Chromatogr. A 1216 (2009) 2275–2281.