Journal of Korean Society of Water and Wastewater (상하수도학회지)

The Korean Society of Water and Wastewater (대한상하수도학회)
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The effect of crosslinking and dry for the adsorption rate on the chitosan bead

키토산 비드의 교차결합(crosslinking)과 건조공정이 흡착속도에 미치는 영향

  • Shin, Jeongwoo (Department of Civil Engineering, Sangmyung University) ;
  • Kim, Taehoon (Department of Civil Engineering, Sangmyung University) ;
  • Lee, Youngmin (Department of Civil Engineering, Sangmyung University) ;
  • An, Byungryul (Department of Civil Engineering, Sangmyung University)
  • 신정우 (상명대학교 건설시스템공학과) ;
  • 김태훈 (상명대학교 건설시스템공학과) ;
  • 이영민 (상명대학교 건설시스템공학과) ;
  • 안병렬 (상명대학교 건설시스템공학과)
  • Received : 2021.08.05
  • Accepted : 2021.08.15
  • Published : 2021.08.15
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Abstract

Chitosan, natural organic polymer, has been applied in water treatment as adsorbent due to non-toxic for human being. The amino group as functional group, can interacts with cation and anion at the same time. The prepared chitosan bead (HCB) was crosslinked to increase chemical stability (HCB-G) and both HCB and HCB-G were prepared to increase physical strength by drying referred to DCB and DCB-G, respectively. The adsorption effect for crosslinking and drying for four types of chitosan bead was tested using pseudo fist order (PFO), pseudo second order (PSO), and intraparticle diffusion model (ID). Regardless of PFO and PSO, the order of K, rate constant, is as followed: HCB > HCB-G > DCB > DCB-G for Cu(II) and phosphate. Drying leading to contraction of bead significantly reduced adsorption rate due to reduce the porosity of chitosan. In addition, crosslingking also negatively effect on adsorption rate. When compared with Cu(II) using hydrogel bead, phosphate showed higher value than Cu(II) for PFO and PSO. The application of ID showed that both hydrogel beads (HCB and HCB-G) obtained a very low R2 ranging to 0.37 to 0.81, while R2 can be obtained to over 0.9 for DCB and DCB-G, indicting ID is appropriate for low adsorption rate.

Keywords

Acknowledgement

본 연구는 2021학년도 상명대학교 교내연구비를 지원받아 수행하였음.

References

  1. An, B. (2020). Cu (II) and As (V) adsorption kinetic characteristic of the multifunctional amino groups in chitosan, Processes, 8(9), 1194. https://doi.org/10.3390/pr8091194
  2. An, B., and Choi, J.W. (2019). An experimental application of four types of chitosan bead for removal of cationic and anionic pollutants, Water Air Soil Pollut., 230(12), 1-13. https://doi.org/10.1007/s11270-018-4051-3
  3. Blanchard, G., Maunaye, M., and Martin, G. (1984). Removal of heavy metals from waters by means of natural zeolites, Water Res., 18(12), 1501-1507. https://doi.org/10.1016/0043-1354(84)90124-6
  4. Crank, J. (1956). The Mathematics of Diffusion, Oxford University Press, London, U.K.
  5. Doke, K.M., and Khan, E.M. (2017). Equilibrium, kinetic and diffusion mechanism of Cr (VI) adsorption onto activated carbon derived from wood apple shell, Arab. J. Chem., 10, S252-S260. https://doi.org/10.1016/j.arabjc.2012.07.031
  6. Ho, Y.S., and McKay, G. (1998a). A comparison of chemisorption kinetic models applied to pollutant removal on various sorbents, Process Saf. Environ. Prot., 76(4), 332-340. https://doi.org/10.1205/095758298529696
  7. Ho, Y.S., and McKay, G. (1998b). The kinetics of sorption of basic dyes from aqueous solution by sphagnum moss peat, Can. J. Chem. Eng., 76(4), 822-827. https://doi.org/10.1002/cjce.5450760419
  8. Hubbe, M.A. (2021). Insisting upon Meaningful Results from Adsorption Experiments, Sep. Purif. Rev., 1-14.
  9. Ibbett, R.N., Kaenthong, S., Phillips, D.A.S., and Wilding, M.A. (2007). Solute adsorption and exclusion studies of the structure of never-dried and re-wetted cellulosic fibres, J. Mater. Sci., 42(16), 6809-6818. https://doi.org/10.1007/s10853-006-1426-4
  10. Inglesby, M.K., and Zeronian, S.H. (1996). The accessibility of cellulose as determined by dye adsorption, Cellulose, 3(1), 165-181. https://doi.org/10.1007/BF02228799
  11. Kim, T., and An, B. (2021). Effect of hydrogen ion presence in adsorbent and solution to enhance phosphate adsorption, Appl. Sci., 11(6), 2777. https://doi.org/10.3390/app11062777
  12. Lagergren, S.K. (1898). About the theory of so-called adsorption of soluble substances, K. Vet. Akad. Handl., 24, 1-39.
  13. Lee, C.H. (2005). Characterization of humin extracted from peat moss and adsorption of heavy metals, Ph. D. Thesis, Seoul National University of Science and Technology.
  14. Lin, J., and Wang, L. (2009). Comparison between linear and non-linear forms of pseudo-first-order and pseudo-second-order adsorption kinetic models for the removal of methylene blue by activated carbon, Front. Environ. Sci. Eng. China, 3(3), 320-324. https://doi.org/10.1007/s11783-009-0030-7
  15. Magdy, Y. H., and Altaher, H. (2018). Kinetic analysis of the adsorption of dyes from high strength wastewater on cement kiln dust, J. Environ. Chem. Eng., 6(1), 834-841. https://doi.org/10.1016/j.jece.2018.01.009
  16. Moussout, H., Ahlafi, H., Aazza, M., and Maghat, H. (2018). Critical of linear and nonlinear equations of pseudo-first order and pseudo-second order kinetic models, Karbala Int. J. Mod. Sci., 4(2), 244-254. https://doi.org/10.1016/j.kijoms.2018.04.001
  17. Tran, H.N., You, S.J., Hosseini-Bandegharaei, A., and Chao, H.P. (2017). Mistakes and inconsistencies regarding adsorption of contaminants from aqueous solutions: a critical review, Water Res., 120, 88-116. https://doi.org/10.1016/j.watres.2017.04.014
  18. Vadivelan, V., and Kumar, K.V. (2005). Equilibrium, kinetics, mechanism, and process design for the sorption of methylene blue onto rice husk, J. Colloid Interface. Sci., 286(1), 90-100. https://doi.org/10.1016/j.jcis.2005.01.007
  19. Wang, J.J., Zeng, Z.W., Xiao, R.Z., Xie, T., Zhou, G.L., Zhan, X.R., and Wang, S.L. (2011). Recent advances of chitosan nanoparticles as drug carriers, Int. J. Nanomed., 6, 765-774. https://doi.org/10.2147/IJN.S17296
  20. Weber Jr, W.J., and Morris, J.C. (1963). Kinetics of adsorption on carbon from solution, J. Sanit. Eng. Div., 89(2), 31-59. https://doi.org/10.1061/JSEDAI.0000430
  21. Yu-Shah, Ho. (1995). Adsorption of heavy metals from waste streams by peat, Ph. D. Thesis, University of Birmingham, U.K.
  22. Zhao, F., Yu, B., Yue, Z., Wang, T., Wen, X., Liu, Z., and Zhao, C. (2007). Preparation of porous chitosan gel beads for copper (II) ion adsorption. J. Hazard. Mater., 147(1-2), 67-73. https://doi.org/10.1016/j.jhazmat.2006.12.045