Investigating the high gradient magnetic separator function for highly efficient adsorption of lead salt onto magnetic mesoporous silica microspheres and adsorbent recycling

Su, 2019, A new process for simultaneous nitrogen and cadmium(Cd(II)) removal using iron-reducing bacterial immobilization system, Chem. Eng. Process. Process. Intensif., 10.1016/j.cep.2019.107623 Gurer-Orhan, 2004, Correlation between clinical indicators of lead poisoning and oxidative stress parameters in controls and lead-exposed workers, Toxicology, 195, 147, 10.1016/j.tox.2003.09.009 Environmental, P.A.E, 2002, National primary drinking water regulations: long term 1 enhanced surface water treatment rule. Final rule, Fed. Regist., 67, 1811 Kılıç, 2008, Effect of conditioning for Pb(II) and Hg(II) biosorption on waste activated sludge, Chem. Eng. Process. Process. Intensif., 47, 31, 10.1016/j.cep.2007.07.019 El-Naas, 2007, Effect of competitive interference on the biosorption of lead(II) by Chlorella vulgaris, Chem. Eng. Process. Process. Intensif., 46, 1391, 10.1016/j.cep.2006.11.003 Moradi, 2018, Electrospun fumarate ferroxane/polyacrylonitrile nanocomposite nanofibers adsorbent for lead removal from aqueous solution: characterization and process optimization by response surface methodology, Chem. Eng. Res. Des., 129, 182, 10.1016/j.cherd.2017.09.022 Budimirović, 2017, Efficient As(V) removal by α-FeOOH and α-FeOOH/α-MnO2 embedded PEG-6-arm functionalized multiwall carbon nanotubes, Chem. Eng. Res. Des., 119, 75, 10.1016/j.cherd.2017.01.010 Ambashta, 2010, Water purification using magnetic assistance: a review, J. Hazard. Mater., 180, 38, 10.1016/j.jhazmat.2010.04.105 Abd Razak, 2018, Adsorption kinetics and thermodynamics studies of gold(III) ions using thioctic acid functionalized silica coated magnetite nanoparticles, Chem. Eng. Res. Des., 130, 18, 10.1016/j.cherd.2017.12.004 Huang, 2013, Effects of polar modifiers on supercritical extraction efficiency for organic template removal from mesoporous MCM-41 materials, J. Supercrit. Fluids, 82, 96, 10.1016/j.supflu.2013.06.012 Yuan, 2013, Effect of large pore size of multifunctional mesoporous microsphere on removal of heavy metal ions, J. Hazard. Mater., 254, 157, 10.1016/j.jhazmat.2013.03.035 Yang, 2009, A magnetic, luminescent and mesoporous core–shell structured composite material as drug carrier, Biomaterials, 30, 4786, 10.1016/j.biomaterials.2009.05.038 Zong, 2011, Preparation of monodispersed mesoporous silica spheres with tunable pore size and pore-size effects on adsorption of Au nanoparticles and urease, Mater. Sci. Eng. C, 31, 166, 10.1016/j.msec.2010.08.014 Xin, 2012, Highly efficient removal of heavy metal ions by amine-functionalized mesoporous Fe3O4 nanoparticles, Chem. Eng. J., 184, 132, 10.1016/j.cej.2012.01.016 Anbia, 2015, Heavy metal ions removal from aqueous media by modified magnetic mesoporous silica MCM-48, Chem. Eng. Res. Des., 93, 779, 10.1016/j.cherd.2014.07.018 Altın, 2016, Recovery of chromite from processing plant tailing by vertical ring and pulsating High-Gradient magnetic separation, MT Bilimsel, 13, 23 Li, 2012, Application of superconducting HGMS technology on turbid wastewater treatment from converter, Sep. Purif. Technol., 84, 56, 10.1016/j.seppur.2011.09.034 Merino-Martos, 2011, Setting up high gradient magnetic separation for combating eutrophication of inland waters, J. Hazard. Mater., 186, 2068, 10.1016/j.jhazmat.2010.12.118 Kheshti, 2019, High-Gradient Magnetic Separator (HGMS) combined with adsorption for nitrate removal from aqueous solution, Sep. Purif. Technol., 212, 650, 10.1016/j.seppur.2018.11.080 Yue, 2017, Nanoengineering of core–Shell magnetic mesoporous microspheres with tunable surface roughness, J. Am. Chem. Soc., 139, 4954, 10.1021/jacs.7b01464 Sun, 2018, Magnetic mesoporous γ-Al2O3/ZnFe2O4 micro-bowls realizing enhanced adsorption, separation and recycle performance towards waste water, Microporous Mesoporous Mater., 270, 120, 10.1016/j.micromeso.2018.05.013 Fu, 2017, Synthesis of mesoporous silica-coated magnetic nanocomposites using polyethylene glycol—polylactic acid as a new template, J. Nanosci. Nanotechnol., 17, 3077, 10.1166/jnn.2017.13074 Zhang, 2017, Nitrogen rich core–shell magnetic mesoporous silica as an effective adsorbent for removal of silver nanoparticles from water, J. Hazard. Mater., 337, 1, 10.1016/j.jhazmat.2017.04.053 Knezevic, 2017, Synthesis and characterization of core-shell magnetic mesoporous silica and organosilica nanostructures, MRS Adv., 2, 1037, 10.1557/adv.2017.69 Li, 2015, Facile synthesis of magnetic core-mesoporous shell structured sub-microspheres decorated with NiO nanoparticles for magnetic recyclable separation of proteins, Microporous Mesoporous Mater., 207, 142, 10.1016/j.micromeso.2015.01.024 Chen, 2016, Rational design of multifunctional magnetic mesoporous silica nanoparticle for tumor-targeted magnetic resonance imaging and precise therapy, Biomaterials, 76, 87, 10.1016/j.biomaterials.2015.10.053 Kheshti, 2017, Novel multifunctional mesoporous microsphere with high surface area for removal of zinc ion from aqueous solution: preparation and characterization, J. Inorg. Organomet. Polym. Mater., 27, 1613, 10.1007/s10904-017-0621-x Kheshti, 2017, Surfactant removal from mesoporous silica shell of core-shell magnetic microspheres by modified supercritical CO2, International Journal of Nanoscience and Nanotechnology, 13, 119 Zhu, 2012, Competitive adsorption of Pb (II), Cu (II) and Zn (II) onto xanthate-modified magnetic chitosan, J. Hazard. Mater., 221, 155, 10.1016/j.jhazmat.2012.04.026 Lapwanit, 2016, Chelating magnetic copolymer composite modified by click reaction for removal of heavy metal ions from aqueous solution, Chem. Eng. J., 289, 286, 10.1016/j.cej.2015.12.073 Hao, 2010, Effective removal of Cu (II) ions from aqueous solution by amino-functionalized magnetic nanoparticles, J. Hazard. Mater., 184, 392, 10.1016/j.jhazmat.2010.08.048 Monier, 2010, Adsorption of Cu (II), Co (II), and Ni (II) ions by modified magnetic chitosan chelating resin, J. Hazard. Mater., 177, 962, 10.1016/j.jhazmat.2010.01.012 Xu, 2010, Synthesis and characterization of Fe3O4@ SiO2@ poly-l-alanine, peptide brush–magnetic microspheres through NCA chemistry for drug delivery and enrichment of BSA, Colloids Surf. B Biointerfaces, 81, 503, 10.1016/j.colsurfb.2010.07.048 Xu, 2006, Preparation and morphology of SiO 2/PMMA nanohybrids by microemulsion polymerization, Colloid Polym. Sci., 284, 755, 10.1007/s00396-005-1428-9 Wang, 2011, Preparation of surface plasmon resonance biosensor based on magnetic core/shell Fe3O4/SiO2 and Fe3O4/Ag/SiO2 nanoparticles, Colloids Surf. B Biointerfaces, 84, 484, 10.1016/j.colsurfb.2011.02.003 Abdollahi, 2012, Synthesis and physicochemical characterization of tunable silica–gold nanoshells via seed growth method, Colloids Surf. A Physicochem. Eng. Asp., 414, 345, 10.1016/j.colsurfa.2012.08.043 Zhao, 2013, Phosphotungstic acid anchored to amino–functionalized core–shell magnetic mesoporous silica microspheres: a magnetically recoverable nanocomposite with enhanced photocatalytic activity, J. Colloid Interface Sci., 390, 70, 10.1016/j.jcis.2012.08.059 Khosroshahi, 2012, Synthesis and functionalization of SiO2 coated Fe3O4 nanoparticles with amine groups based on self-assembly, Mater. Sci. Eng. C, 32, 1043, 10.1016/j.msec.2011.09.003 Zhang, 2011, Modifying the surface of Fe3O4/SiO2 magnetic nanoparticles with C18/NH2 mixed group to get an efficient sorbent for anionic organic pollutants, J. Colloid Interface Sci., 362, 107, 10.1016/j.jcis.2011.06.032 Li, 2013, Preparation and characterization of novel immobilized Fe3O4@ SiO2@ mSiO2–Pd (0) catalyst with large pore-size mesoporous for Suzuki coupling reaction, Appl. Catal. A Gen., 459, 65, 10.1016/j.apcata.2013.04.010 Wang, 2017, Removal of Pb(II) and methylene blue from aqueous solution by magnetic hydroxyapatite-immobilized oxidized multi-walled carbon nanotubes, J. Colloid Interface Sci., 494, 380, 10.1016/j.jcis.2017.01.105 Verma, 2017, Adsorptive removal of Pb (II) ions from aqueous solution using CuO nanoparticles synthesized by sputtering method, J. Mol. Liq., 225, 936, 10.1016/j.molliq.2016.04.045 Elsherbiny, 2018, Adsorption efficiency of polyaspartate-montmorillonite composite towards the removal of Pb (II) and Cd (II) from aqueous solution, J. Polym. Environ., 26, 411, 10.1007/s10924-017-0958-9 Bouabidi, 2018, Steel-Making dust as a potential adsorbent for the removal of lead (II) from an aqueous solution, Chem. Eng. J., 334, 837, 10.1016/j.cej.2017.10.073 Peng, 2017, Modified nanoporous magnetic cellulose–chitosan microspheres for efficient removal of Pb (II) and methylene blue from aqueous solution, Cellulose, 24, 4793, 10.1007/s10570-017-1463-y Hamoudi, 2018, 1029 Askari, 2017, Effective ultrasound-assisted removal of heavy metal ions As (III), Hg (II), and Pb (II) from aqueous solution by new MgO/CuO and MgO/MnO 2 nanocomposites, J. Iran. Chem. Soc., 14, 613, 10.1007/s13738-016-1011-y Zhang, 2013, Pb (II) removal of Fe3O4@ SiO2–NH2 core–shell nanomaterials prepared via a controllable sol–gel process, Chem. Eng. J., 215, 461, 10.1016/j.cej.2012.11.043 Menzel, 2012, Removal of magnetite particles and lubricant contamination from viscous oil by High-Gradient Magnetic Separation technique, Sep. Purif. Technol., 92, 122, 10.1016/j.seppur.2011.07.035