Graphene Oxide Adsorption Enhanced by Attapulgite to Remove Pb (II) from Aqueous Solution

To improve the adsorption and separation efficiency of lead-containing wastewater by graphene oxide (GO), attapulgite (ATP) was used through a simple hydrothermal reaction. The prepared GO was characterized by SEM, TEM, FTIR, and XPS. The adsorption properties of the prepared GO were investigated. The maximum adsorption capacity of Pb2+ on as-prepared GO at pH 5 and 25 °C was 450.9 mg/g. It is concluded that the as-prepared GO can be used as a high-efficiency adsorbent for lead-containing wastewater.

[1]  Dongxing Yuan,et al.  The study of lead removal from aqueous solution using an electrochemical method with a stainless steel net electrode coated with single wall carbon nanotubes , 2013 .

[2]  S. Luo,et al.  Amino siloxane oligomer-linked graphene oxide as an efficient adsorbent for removal of Pb(II) from wastewater. , 2014, Journal of hazardous materials.

[3]  Sayed Siavash Madaeni,et al.  Co-Adsorption/Filtration of Heavy Metal Ions from Water using Regenerated Cellulose UF Membranes Modified with DETA Ligand , 2013 .

[4]  Ram Niwas,et al.  The adsorption of phosphamidon on the surface of styrene supported zirconium (IV) tungstophosphate: a thermodynamic study , 2000 .

[5]  Dehai Wu,et al.  Adsorption thermodynamic, kinetic and desorption studies of Pb2+ on carbon nanotubes. , 2005, Water research.

[6]  Guangming Zeng,et al.  The adsorption behavior and mechanism investigation of Pb(II) removal by flocculation using microbial flocculant GA1. , 2013, Bioresource technology.

[7]  J. Tascón,et al.  Graphene oxide dispersions in organic solvents. , 2008, Langmuir : the ACS journal of surfaces and colloids.

[8]  Fenglian Fu,et al.  Removal of heavy metal ions from wastewaters: a review. , 2011, Journal of environmental management.

[9]  Jeremy B. Fein,et al.  Adsorption of metals onto graphene oxide: Surface complexation modeling and linear free energy relationships , 2015 .

[10]  Xiaoming Huang,et al.  The highly efficient adsorption of Pb(II) on graphene oxides: A process combined by batch experiments and modeling techniques , 2016 .

[11]  Yi Liu,et al.  Graphene oxides cross-linked with hyperbranched polyethylenimines: Preparation, characterization and their potential as recyclable and highly efficient adsorption materials for lead(II) ions , 2016 .

[12]  Jan Filip,et al.  Highly effective Zn(II) and Pb(II) removal from aqueous solutions using Mg-Fe layered double hydroxides: Comprehensive adsorption modeling coupled with solid state analyses , 2018 .

[13]  Shaobin Wang,et al.  Competitive adsorption of malachite green and Pb ions on natural zeolite. , 2007, Journal of colloid and interface science.

[14]  Y. Ho.  Second-order kinetic model for the sorption of cadmium onto tree fern: a comparison of linear and non-linear methods. , 2006, Water research.

[15]  Xiaoxiao Chen,et al.  Facile fabrication of crumpled graphene oxide nanosheets and its Platinum nanohybrids for high efficient catalytic activity. , 2018, Environmental pollution.

[16]  Bin Gao,et al.  Removal of sulfamethoxazole and ciprofloxacin from aqueous solutions by graphene oxide. , 2015, Journal of hazardous materials.

[17]  Yaoji Tang,et al.  Synthesis of Sodium Alginate Graft Poly (Acrylic Acid-Co-2-Acrylamido-2-Methyl-1-Propane Sulfonic Acid)/Attapulgite Hydrogel Composite and the Study of its Adsorption , 2014 .

[18]  Min Sun,et al.  Fabrication of novel magnetic chitosan grafted with graphene oxide to enhance adsorption properties for methyl blue. , 2012, Journal of hazardous materials.

[19]  Mustafa Soylak,et al.  Determination of Pb(II), Zn(II), Cd(II), and Co(II) ions by flame atomic absorption spectrometry in food and water samples after preconcentration by coprecipitation with Mo(VI)-diethyldithiocarbamate , 2013, Environmental Monitoring and Assessment.

[20]  A. Marczewski,et al.  Phenoxyacid pesticide adsorption on activated carbon - Equilibrium and kinetics. , 2019, Chemosphere.

[21]  U. Freundlich.  DIE ADSORPTION IN LUSUNGEN , 1906 .

[22]  Jianfu Zhao,et al.  Adsorption of Pb(II) in aqueous solutions by bamboo charcoal modified with KMnO4 via microwave irradiation , 2012 .

[23]  Tao Hu,et al.  Effect of water chemistries on adsorption of Cs(I) onto graphene oxide investigated by batch and modeling techniques , 2016 .

[24]  Sabino De Gisi,et al.  Characteristics and adsorption capacities of low-cost sorbents for wastewater treatment: A review , 2016 .

[25]  I. Langmuir.  THE ADSORPTION OF GASES ON PLANE SURFACES OF GLASS, MICA AND PLATINUM. , 1918 .

[26]  Shijun Su,et al.  Equilibriums and kinetics studies for adsorption of Ni(II) ion on chitosan and its triethylenetetramine derivative , 2016 .

[27]  Sanja Potgieter-Vermaak,et al.  Heavy metals removal from solution by palygorskite clay , 2006 .

[28]  Bin Du,et al.  EDTA functionalized magnetic graphene oxide for removal of Pb(II), Hg(II) and Cu(II) in water treatment: Adsorption mechanism and separation property , 2015 .

[29]  Phan Thi Hang,et al.  Comparative study of Pb(II) adsorption onto MIL–101 and Fe–MIL–101 from aqueous solutions , 2018, Journal of Environmental Chemical Engineering.

[30]  Min Sun,et al.  Highly selective adsorption of lead ions by water-dispersible magnetic chitosan/graphene oxide composites. , 2013, Colloids and surfaces. B, Biointerfaces.

[31]  Vassilis J Inglezakis,et al.  Ion exchange of Pb(2+), Cu(2+), Fe(3+), and Cr(3+) on natural clinoptilolite: selectivity determination and influence of acidity on metal uptake. , 2003, Journal of colloid and interface science.

[32]  Qiong Jia,et al.  Preparation and characterization of chitosan/graphene oxide composites for the adsorption of Au(III) and Pd(II). , 2012, Talanta.

[33]  Sumaira Khan,et al.  A Green Preconcentration Method for Determination of Cobalt and Lead in Fresh Surface and Waste Water Samples Prior to Flame Atomic Absorption Spectrometry , 2012, Journal of analytical methods in chemistry.

[34]  Adrian Oehmen,et al.  Mercury removal from water streams through the ion exchange membrane bioreactor concept. , 2014, Journal of hazardous materials.

[35]  Robert Hausler,et al.  Comparison between electrocoagulation and chemical precipitation for metals removal from acidic soil leachate. , 2006, Journal of hazardous materials.

[36]  Hongrui Ma,et al.  Adsorptive removal of humic acid from aqueous solution on polyaniline/attapulgite composite , 2011 .

[37]  Yuru Kang,et al.  Attapulgite/bentonite interactions for methylene blue adsorption characteristics from aqueous solution , 2014 .

[38]  Chengzhi Huang,et al.  Toxicity of graphene oxide and multi-walled carbon nanotubes against human cells and zebrafish , 2012, Science China Chemistry.

[39]  W. F. Bradley,et al.  The structural scheme of attapulgite , 1939 .

[40]  Chen Liqiang,et al.  Toxicity of graphene oxide and multi-walled carbon nanotubes against human cells and zebrafish , 2012 .

[41]  Mehdi Parvini,et al.  High surface area and mesoporous graphene/activated carbon composite for adsorption of Pb(II) from wastewater , 2015 .

[42]  Peng Xing,et al.  Removal of Pb(II) from aqueous solution using a new zeolite-type absorbent: Potassium ore leaching residue , 2018, Journal of Environmental Chemical Engineering.

[43]  Avelino Corma,et al.  Surface area measurement of graphene oxide in aqueous solutions. , 2013, Langmuir : the ACS journal of surfaces and colloids.

[44]  Aiqin Wang,et al.  Synthesis and characterization of chitosan-g-poly(acrylic acid)/attapulgite superabsorbent composites , 2007 .

[45]  Jing Zhang,et al.  Simultaneous removal of humic acid/fulvic acid and lead from landfill leachate using magnetic graphene oxide , 2016 .

[46]  D. Winzor,et al.  Interpretation of deviations from pseudo-first-order kinetic behavior in the characterization of ligand binding by biosensor technology. , 1996, Analytical biochemistry.

[47]  Aiqin Wang,et al.  pH-Responsive Nanocomposites From Methylcellulose and Attapulgite Nanorods: Synthesis, Swelling and Absorption Performance on Heavy Metal Ions , 2012 .