•  
  •  
 

Corresponding Author

Xiao-gang HAO(xghao@tyut.edu.cn)

Abstract

A novel electroactive composite film consisting of ZSM-5/polyaniline/polystyrene sulfonate(ZSM-5/PANI/PSS) was prepared by double pulse one step co-deposition method. The ZSM-5/PANI/PSS composite film was characterized by FT-IR, SEM, XRD, and XPS techniques. The highly crystalline nano-ZSM-5 was synthesized by hydrothermal method, which could be evenly dispersed in aqueous solution by ultrasonic treatment. The synthesis condition of composite film was optimized through changing the pH value of solution. The ZSM-5/PANI/PSS composite film showed higher adsorption capacity for Pb2+ ions. Langmuir model was applied to analyze the adsorption process. The adsorption capacity of composite film for Pb2+ ions was 235 mg·g-1. The adsorption kinetics of Pb2+ ions could be described properly by the pseudo-first-order kinetic mode.Furthermore, the pseudo-first-order rate constant was determined to be 0.0227 g·mg-1·min-1 in ESIX process, which is higher than that of 0.0117 g·mg-1·min-1 in IX process. Therefore, the ZSM-5/PANI/PSS composite film is expected to be a promising material in the field of waste treatment.

Graphical Abstract

Keywords

electrochemically switched ion exchange, ZSM-5/PANI/PSS, adsorption selectivity, Pb2+, adsorption kinetics

Publication Date

2018-04-28

Online Available Date

2017-06-12

Revised Date

2017-06-09

Received Date

2017-05-17

References

[1] Yue C S, Chong K H, Eng C C, et al. Utilization of Infused Tea Leaves for the Removal of Pb2+, Fe2+ and Cd2+ Ions from Aqueous Solution: Equilibrium and Kinetic Studies[J]. Journal of Water Resource and Protection, 2016, 8(5): 568-579.

[2] Jin G P, Xu S Y, Lei P, et al. Electrochemical mediated preparation of chelating polymer brushes at paraffin-impregnated graphite electrode for Pb2+ sensing[J]. Electrochimica Acta, 2014, 130: 526-531..

[3] Reddy D H K, Seshaiah, K, Reddy A V R, et al. Biosorption of Pb2+ from aqueous solutions by Moringa oleifera bark: Equilibrium and kinetic studies[J]. Journal of of Hazardous Materials, 2010, 174(1/3): 831-838.

[4] Du D, Liu J, Cui X L, et al. One-step electrochemical deposition of a graphene-ZrO2 nanocomposite: preparation, characterization and application for detection of organophosphorus agents[J]. Journal of Materials Chemistry, 2011, 21(22): 8032-8037.

[5] Tang R, Li Q, Zhai J P , et al. Adsorption of aqueous Hg(II) by a novel poly (aniline-co-o-aminophenol)/mesoporous silica SBA-15 composite[J]. Polymers for Advanced Technologies, 2011, 22(12): 2231-2236.

[6] Du X, Zhang Q, Qiao W L, et al. Controlled self-assembly of oligomers-grafted fibrous polyaniline/single zirconium phosphate nanosheet hybrids with potential-responsive ion exchange properties[J]. Chemical Engineering Journal, 2016, 302: 516-525.

[7] Ma X L (马旭莉), Zhang Q (张权), Du X (杜晓), et al. Selective separation to Pb2+ of electrochemically switched Ion exchange Film of α-ZrP/PANI[J]. Rare Metal Materials and Engineering (稀有金属材料与工程), 2016, 45(8): 2139-2145.

[8] Zhang P L, Zheng J L, Wang Z D, et al. An in situ potential-enhanced ion transport system based on FeHCF-PPy/PSS membrane for the removal of Ca2+ and Mg2+ from dilute aqueous solution[J]. Industrial & Engineering Chemistry Research, 2016, 55(21): 6194-6203.
[9] Du X, Zhang H, Hao X G, et al. Facile preparation of ion-imprinted composite film for selective electrochemical removal of nickel (II) ions [J]. ACS Applied Materials &Interfaces, 2014, 6(12): 9543-9549.

[10] Li N, Li Z J, Yuan J H, et al. Nickel hexacyanoferrate nanoparticles anchored to multiwalled carbon nanotubes with a grafted poly(4-vinylpyridine) linker for electrically switched ion exchange[J]. Electrochimica Acta, 2012, 72:150-156.
[11] KarnjanakomS, Guan G Q, Hao X G. Fabrication of nickel hexacyanoferrate film on carbon fibers by unipolarpulse electrodeposition method for electrochemically switched ion exchange application[J]. Electrochimica Acta, 2014, 139: 36-41.
[12] Mangold K M, Weidlich C, Schuster J, et al. Ion exchange properties and selectivity of PSS in an electrochemically switchable PPy matrix[J]. Journal of Applied Electrochemistry, 2005, 35(12): 1293-1301.
[13] Weidlich C, Mangold K M, Jüttner K. EQCM study of the ion exchange behaviour of polypyrrole with different counterions in different electrolytes[J]. Electrochimica Acta, 2005, 50(7): 1547-1552.
[14] Zhang Q, Du X, Ma X L, et al. Facile preparation of electroactive amorphous α-ZrP/PANI hybrid film for potential-triggered adsorption of Pb2+ ions[J]. Journal of Hazardous Materials, 2015, 289(3): 91-100.
[15] Du X, Guan G Q, Hao X G, et al. A novel electroactive λ-MnO2/PPy/PSS core-shell nanorod coated electrode for selective recovery of lithium ions at low concentration[J].Journal of Materials Chemistry A, 2016, 4(36): 13989-13996.
[16] Wang X X, Shao D D, Hou G S, et al. Uptake of Pb(II) and U(VI) ions from aqueous solutions by the ZSM-5 zeolite[J]. Journal ofMolecular Liquids, 2015, 207: 338-342.
[17] Yang L H(杨丽辉), Gao C H(高长虹), Wang D(王东), et al. Synthesis and adsorption of ZSM-5 zeolite[J]. Journal of Hebei University of Technology(河北工业大学学报), 2010, 5(5): 33-36.
[18] Kaur B, Srivastava R, Satpati B. Ultratrace detection of toxic heavy metal ions found in water bodies using hydroxyapatite supported nanocrystalline ZSM-5 modified electrodes[J].NewJournal of Chemistry, 2015, 39(7): 5137-5149.
[19] Van G R, Sotelo J L, Menendez J M, et al. Anomalou crystallization mechanism in the synthesis of nanocrystalline ZSM-5[J].Microporous and MesoporousMaterials, 2000, 39(1): 135-147.
[20] Milojevic-Rakic M, Janosevic A, Krstic J, et al. Polyaniline and its composites with zeolite ZSM-5 for efficient removal of glyphosate from aqueous solution[J]. Microporous and Mesoporous Materials, 2013, 180: 141-155.
[21] Chu C C, Wang Y W, Wang L, et al. Synthesis and characterization of novel conductive star polymers containing PSS/PANI arms[J]. SyntheticMetals, 2005, 153(1/3): 321-324.
[22] Kaur B, Srivastava R. Simultaneous determination of epinephrine, paracetamol, and folic acid using transition metal ion-exchanged polyaniline-zeolite organic-inorganic hybrid materials[J]. Sensors and Actuators B: Chemical, 2015, 211: 476-488.
[23] Wang X, Shao D, Hou G, et al. Uptake of Pb(II) and U(VI) ions from aqueous solutions by the ZSM-5 zeolite [J]. Journal of Molecular Liquids, 2015, 207: 338-342.
[24] Zhang R R,Qian J,Ye S L, et al. Enhanced electrochemical capacitive performance of "sandwich-like" MWCNTs/PANI/PSS-GRelectrodematerials[J].RSCAdvances, 2016, 6(103): 100954-100961.
[25] Wang X X, Shao D D, Hou G S, et al. Uptake of Pb(II) and U(VI) ions from aqueous solutions by the ZSM-5 zeolite[J]. Journal ofMolecular Liquids, 2015, 207: 338-342.
[26] Rassat S D, Sukamto J H, Orth R J, et al. Development of an electrically switchedion exchange process for selective ion separations[J]. Separation and Purification Technology, 1999, 15(3): 207-222.
[27] Chen R Y(陈如意), Zhang P L(张鹏乐), Hao X G(郝晓刚), et al. Electrochemical removal of low concentration Pb(II) from aqueous solution based on PPy/ZrP/PTCF electrode[J]. Journal of Electrochemistry(电化学), 2015, 4: 344-352.
[28] Monajjemi M. Investigation of langmuir and freundlich adsorption isotherm of Pb2+ ions by micro powder of cedar leaf[J]. Journal of Physical & Theoretical Chemistry, 2017, 13(3): 289-296.
[29] Benjamin M M, Leckie J O. Multiple-site adsorption of Cd2+, Cu2+, Zn2+, and Pb2+ on amorphous iron oxyhydroxide[J]. Journal of Colloid and Interface Science, 1981, 79(1): 209-221.
[30] Elmchaouri A, Taoufik N, Anouar F, et al. Interaction of Pb2+ with NaY zeolite in aqueous solution: Kinetic study and modelling[J]. Journal of Colloid Science and Biotechnology, 2016, 5(2): 157-164.
[31] Taha A A, Shreadah M A, Heiba H F, et al. Validity of egyptian Na-montmorillonite for adsorption of Pb2+, Cd2+ and Ni2+ under acidic conditions: Characterization, isotherm, kinetics, thermodynamics and application study[J]. Asia-Pacific Journal of Chemical Engineering, 2017,12(2): 292-306.

Share

COinS
 
 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.