The functionalized graphene oxide by silica and chitosan helped to prepared an adsorbent with high adsorption potential for removing cadmium(II). In this study, the adsorbent was synthesized and the batch system of adsorption method was examined to find the potential of the new adsorbent with the various factors of the concentration, pH, time and temperature. The characterization of adsorbent was analyzed by FT-IR, TEM, Zeta potential and XRD analysis. Regards to the analysis it can be understood that the adsorbent was synthesized successfully. The investigational results were validated and analyzed by applying the 5 models of isotherm and 4 models of kinetic. The Langmuir, Freundlich, Temkin, Harkins-Jura and Dubinin-radushkevich models were used which the Langmuir, Freundlich and Temkin fitted well for removing cadmium(II). The Qmax value was achieved 126.58 mg/g by using the Langmuir model for removing Cd(II) respectively. The pseudo-first-order, pseudo-second-order, Elovich and Intra-particle models were used to validate the kinetic models of the process. The pseudo-second-order and Elovich models were the best fitted kinetic model in this investigation. Thermodynamic parameters of the energy of gibes, the enthalpy, and the entropy were calculated. Generally, the adsorption process was distinguished as an exothermic and spontaneous.
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Tran HN, Chao HP. Adsorption and desorption of potentially toxic metals on modified biosorbents through new green grafting process. Environ Sci Pollut Res. 2018;25(13):12808–20. https://doi.org/10.1007/s11356-018-1295-9.
Ramesh ST, Rameshbabu N, Gandhimathi R, Nidheesh PV, Srikanth Kumar M. Kinetics and equilibrium studies for the removal of heavy metals in both single and binary systems using hydroxyapatite. Appl Water Sci. 2012;2(3):187–97. https://doi.org/10.1007/s13201-012-0036-3.
Azizkhani S, Mahmoudi E, Abdullah N, Ismail MHS, Mohammad AW, Aslina S. Removal of cadmium (II) by Graphene oxide-chitosan adsorbent from aqueous solution. Int J Eng Technol. 2018;7:5–8.
Kemp KC, Georgakilas V, Otyepka M, Bourlinos AB, Chandra V, Kim N, et al. Functionalization of Graphene : Covalent and Non- Covalent Approaches , Derivatives and Applications Functionalization of Graphene : Covalent and Non-Covalent Approaches. Derivatives Appl, (SEPTEMBER. 2012. https://doi.org/10.1021/cr3000412.
Chen H, Zhao J. Adsorption study for removal of Congo red anionic dye using organo-attapulgite. Adsorption. 2009;15(4):381–9. https://doi.org/10.1007/s10450-009-9155-z.
Khan A, Wang J, Li J, Wang X, Chen Z, Alsaedi A, et al. The role of graphene oxide and graphene oxide-based nanomaterials in the removal of pharmaceuticals from aqueous media: a review. Environ Sci Pollut Res. 2017;24(9):7938–58. https://doi.org/10.1007/s11356-017-8388-8.
Zhang M, Haga A, Sekiguchi H, Hirano S. Structure of insect chitin isolated from beetle larva cuticle and silkworm (Bombyx mori) pupa exuvia. Int J Biol Macromol. 2000;27(1):99–105. https://doi.org/10.1016/S0141-8130(99)00123-3.
Shah V. Emerging environmental technologies. Emerg Environ Technol. 2008. https://doi.org/10.1007/978-1-4020-8786-8.
Mahmoudi E, Ng LY, Ba-Abbad MM, Mohammad AW. Novel nanohybrid polysulfone membrane embedded with silver nanoparticles on graphene oxide nanoplates. Chem Eng J. 2015a;277:1–10. https://doi.org/10.1016/j.cej.2015.04.107.
Mahmoudi E, Yong L, Ba-abbad MM, Mohammad AW. Novel nanohybrid polysulfone membrane embedded with silver nanoparticles on graphene oxide nanoplates. Chem Eng J. 2015b;277:1–10. https://doi.org/10.1016/j.cej.2015.04.107.
Kou L, Gao C. Making silica nanoparticle-covered graphene oxide nanohybrids as general building blocks for large-area superhydrophilic coatings. Nanoscale. 2011;3(2):519–28. https://doi.org/10.1039/c0nr00609b.
Rana VK, Choi MC, Kong JY, Kim GY, Kim MJ, Kim SH, et al. Synthesis and drug-delivery behavior of chitosan-functionalized graphene oxide hybrid nanosheets. Macromol Mater Eng. 2011;296(2):131–40. https://doi.org/10.1002/mame.201000307.
Ge H, Ma Z. Microwave preparation of triethylenetetramine modified graphene oxide/chitosan composite for adsorption of Cr(VI). Carbohydr Polym. 2015;131:280–7. https://doi.org/10.1016/j.carbpol.2015.06.025.
Travlou NA, Kyzas GZ, Lazaridis NK, Deliyanni EA. Graphite oxide/chitosan composite for reactive dye removal. Chem Eng J. 2013;217:256–65. https://doi.org/10.1016/j.cej.2012.12.008.
Gupta A, Balomajumder C. Simultaneous adsorption of Cr(VI) and phenol from binary mixture using iron incorporated rice husk: insight to multicomponent equilibrium isotherm. Int J Chem Eng. 2016;2016(February):1–11. https://doi.org/10.1155/2016/7086761.
Ray M, Pal K, Anis, a., & Banthia, a. K. Development and characterization of chitosan-based polymeric hydrogel membranes. Designed Monomers Polym. 2010;13(3):193–206. https://doi.org/10.1163/138577210X12634696333479.
Li Y, Du Q, Liu T, Sun J, Wang Y, Wu S, et al. Methylene blue adsorption on graphene oxide/calcium alginate composites. Carbohydr Polym. 2013;95(1):501–7. https://doi.org/10.1016/j.carbpol.2013.01.094.
Du Q, Sun J, Li Y, Yang X, Wang X, Wang Z, et al. Highly enhanced adsorption of Congo red onto graphene oxide/chitosan fibers by wet-chemical etching off silica nanoparticles. Chem Eng J. 2014;245:99–106. https://doi.org/10.1016/j.cej.2014.02.006.
Hu X, Wang J, Liu Y, Li X, Zeng G, Bao Z, et al. Adsorption of chromium (VI) by ethylenediamine-modified cross-linked magnetic chitosan resin: isotherms, kinetics and thermodynamics. J Hazard Mater. 2011;185(1):306–14. https://doi.org/10.1016/j.jhazmat.2010.09.034.
Horsfall M, Spiff AI. Effects of temperature on the sorption of Pb2+ and Cd2+ from aqueous solution by Caladium bicolor (wild cocoyam) biomass. Electron J Biotechnol. 2005;8(2):162–9. https://doi.org/10.2225/vol8-issue2-fulltext-4.
Ghaedi M, Taghavimoghadam N, Naderi S, Sahraei R, Daneshfar A. Comparison of removal of bromothymol blue from aqueous solution by multiwalled carbon nanotube and Zn(OH)2 nanoparticles loaded on activated carbon: A thermodynamic study. J Ind Eng Chem. 2013;19(5):1493–500. https://doi.org/10.1016/j.jiec.2013.01.013.
Foo KY, Hameed BH. Insights into the modeling of adsorption isotherm systems. Chem Eng J. 2010;156(1):2–10. https://doi.org/10.1016/j.cej.2009.09.013.
Hameed BH, Tan IAW, Ahmad AL. Adsorption isotherm, kinetic modeling and mechanism of 2,4,6-trichlorophenol on coconut husk-based activated carbon. Chem Eng J. 2008;144(2):235–44. https://doi.org/10.1016/j.cej.2008.01.028.
Dada A, Olalekan A, Olatunya A, Dada O. Langmuir, Freundlich, Temkin and Dubinin–Radushkevich Isotherms Studies of Equilibrium Sorption of Zn 2+ Unto Phosphoric Acid Modified Rice Husk. IOSR J Appl Chem. 2012;3(1):38–45. https://doi.org/10.9790/5736-0313845.
Dalida MLP, Mariano AFV, Futalan CM, Kan CC, Tsai WC, Wan MW. Adsorptive removal of cu(II) from aqueous solutions using non-crosslinked and crosslinked chitosan-coated bentonite beads. Desalination. 2011;275(1–3):154–9. https://doi.org/10.1016/j.desal.2011.02.051.
Zhang L, Luo H, Liu P, Fang W, Geng J. A novel modified graphene oxide/chitosan composite used as an adsorbent for Cr (VI) in aqueous solutions. Int J Biol Macromol (vi). 2016. https://doi.org/10.1016/j.ijbiomac.2016.03.027.
Wan M, Liu Z, Li S, Yang B, Zhang W, Qin X, et al. Silver nanoaggregates on chitosan functionalized graphene oxide for high-performance surface-enhanced raman scattering. Appl Spectrosc. 2013;67(7):761–6. https://doi.org/10.1366/12-06777.
This research was supported by University Putra Malaysia (UPM) with project grant GP-IPS/2016/9502700. We thank our colleagues from University Kebangsaan Malaysia (UKM) who provided insight and expertise that greatly assisted in our research.
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Azizkhani, S., Hussain, S.A., Abdullah, N. et al. Synthesis and application of functionalized Graphene oxide-silica with chitosan for removal of Cd (II) from aqueous solution. J Environ Health Sci Engineer (2021). https://doi.org/10.1007/s40201-021-00622-z
- Graphene oxide