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Study of Using Starch-Modified Chitosan for Removal of Phthalates from Aqueous Solution

  • PHYSICAL CHEMISTRY OF WATER TREATMENT PROCESSES
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Abstract

Phthalates are chemical pollutants whose presence in the environment poses a serious health threat. They leach from various consumer products and contaminate water bodies. In order to minimize the health risks that they constitute, studies on the cheap and innovative ways of treating phthalates in contaminated waters are considered relevant and important. Starch−chitosan complex was synthesized and studied for its adsorptive removal of selected phthalates: dimethyl phthalate (DMP); diethyl phthalate (DEP), di-n-butyl phthalate (DnBP), and di-(2-ethylhexyl) phthalate (DEHP) from aqueous solutions. Results from the adsorption study show the potency of the synthesized starch−chitosan complex for the sorption of the selected pollutants in water. At a lower concentration of 0.10 mg/L, DEHP was adsorbed most (with an adsorption capacity of 0.495 mg/g) while at a higher concentration of 0.40 mg/L, DEHP was adsorbed most (with an adsorption capacity of 1.998 mg/g) by the adsorbent. Results also show that as the concentration of the phthalates in aqueous solutions increased from 0.1 to 0.4 mg/L, the adsorption efficiency of the starch−chitosan complex increased. It was concluded that the cheap and nontoxic starch−chitosan complex has the application potential to effectively remove the phthalates DMP, DEP, DEHP, and DnBP from an aqueous environment.

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REFERENCES

  1. Gogoi, A., Mazumder, P., Tyagi, V.K., and Chaminda, G.T., An A.K., and Kumar M., Occurrence and fate of emerging contaminants in water environment: A review, Groundwater Sustainable Dev., 2018, vol. 6, pp. 169–180. https://doi.org/10.1016/j.gsd.2017.12.009

    Article  Google Scholar 

  2. Han, D., Li, J., Cao, H., He, M., Hu, J., and Yao, S., Theoretical investigation on the mechanisms and kinetics of OH-initiated photooxidation of dimethyl phthalate (DMP) in atmosphere, Chemosphere, 2014, vol. 95, pp. 50–57. https://doi.org/10.1016/j.chemosphere.2013.07.087

    Article  CAS  Google Scholar 

  3. Rivera-Utrilla, J., Ocampo-Pérez, R., Méndez-Díaz, J.D., and Sánchez-Polo, M., Environmental impact of phthalic acid esters and their removal from water and sediments by different technologies—A review, J. Environ. Manage., 2012, vol. 109, pp. 164–178. https://doi.org/10.1016/j.jenvman.2012.05.014

    Article  CAS  Google Scholar 

  4. Staples, C.A., Peterson, D.R., Parkerton, T.F., and Adams, W.J., The environmental fate of phthalate esters: A literature review, Chemosphere, 1997, vol. 35, pp. 667–749. https://doi.org/10.1016/S0045-6535(97)00195-1

    Article  CAS  Google Scholar 

  5. Kang, Y., Man, Y.B., Cheung, K.C., and Wong, M.H., Risk assessment of human exposure to bioaccessible phthalate esters via indoor dust around the Pearl River Delta, Environ. Sci. Technol., 2012, vol. 46, pp. 8422–8430. https://doi.org/10.1021/es300379v

    Article  CAS  Google Scholar 

  6. Phthalates Action Plan (Revised), U.S. Environmental Protection Agency, U.S, Washington, DC, 2012.

    Google Scholar 

  7. Bhunia, S.K. and Jana, N.R., Reduced graphene oxide-silver nanoparticle composite as visible light photocatalyst for degradation of colorless endocrine disruptors, ACS Appl. Mater. Interfaces, 2014, vol. 6, pp. 20085–20092. https://doi.org/10.1021/am505677x

    Article  CAS  Google Scholar 

  8. Bodzek, M., Dudziak, M., and Luks-Betlej, K., Application of membrane techniques to water purification: Removal of phthalates, Desalination, 2004, vol. 162, pp. 121–128. https://doi.org/10.1016/S0011-9164(04)00035-9

    Article  CAS  Google Scholar 

  9. Psillakis, E., Mantzavinos, D., and Kalogerakis, N., Monitoring the sonochemical degradation of phthalate esters in water using solid-phase microextraction, Chemosphere, 2004, vol. 54, pp. 849–857. https://doi.org/10.1016/j.chemosphere.2003.09.039

    Article  CAS  Google Scholar 

  10. Fang, G., Liu, C., Wang, Y., Dionysiou, D.D., and Zhou, D., Photogeneration of reactive oxygen species from biochar suspension for diethyl phthalate degradation, Appl. Catal., B, 2017, vol. 214, pp. 34–45. https://doi.org/10.1016/j.apcatb.2017.05.036

    Article  CAS  Google Scholar 

  11. Gao, D.W. and Wen, Z.D., Phthalate esters in the environment: A critical review of their occurrence, biodegradation, and removal during wastewater treatment processes, Sci. Total Environ., 2016, vol. 541, pp. 986–1001. https://doi.org/10.1016/j.scitotenv.2015.09.148

    Article  CAS  Google Scholar 

  12. Özer, E.T., Osman, B., Kara, A., Beşirli, N., Gücer, Ş., and Sözeri, H., Removal of diethyl phthalate from aqueous phase using magnetic poly (EGDMA-VP) beads, J. Hazard. Mater., 2012, vol. 229, pp. 20–28. https://doi.org/10.1016/j.jhazmat.2012.05.037

    Article  CAS  Google Scholar 

  13. Oluyinka, O.A., Oke, E.A., Oyelude, E.O., Abugri, J., and Raheem, S.A., Recapitulating potential environmental and industrial applications of biomass wastes, J. Mater. Cycles Waste Manage., 2022, vol. 24, pp. 1–19. https://doi.org/10.1007/s10163-022-01473-y

    Article  CAS  Google Scholar 

  14. Yin, L., Lin, Y., and Jia, L., Graphene oxide functionalized magnetic nanoparticles as adsorbents for removal of phthalate esters, Microchim. Acta, 2014, vol. 181, no. 9, pp. 957–965. https://doi.org/10.1007/s00604-014-1187-8

    Article  CAS  Google Scholar 

  15. Anastopoulos, I., Bhatnagar, A., Hameed, B.H., Ok, Y.S., and Omirou, M., A review on waste-derived adsorbents from sugar industry for pollutant removal in water and wastewater, J. Mol. Liq., 2017, vol. 240, pp. 179–188. https://doi.org/10.1016/j.molliq.2017.05.063

    Article  CAS  Google Scholar 

  16. Yanagi, A., Otsuka, H., and Takahara, A., Adsorption of di-n-butyl phthalate by chitosan beads modified with water-soluble calixarenes, Chem. Lett., 2005, vol. 34, pp. 218–219. https://doi.org/10.1246/cl.2005.218

    Article  CAS  Google Scholar 

  17. Okoli, C.P., Adewuyi, G.O., Zhang, Q., Diagboya, P.N., and Guo, Q., Mechanism of dialkyl phthalates removal from aqueous solution using β-cyclodextrin and starch based polyurethane polymer adsorbents, Carbohydr. Polym., 2014, vol. 114, pp. 440–449. https://doi.org/10.1016/j.carbpol.2014.08.016

    Article  CAS  Google Scholar 

  18. Lamarque, G., Lucas, J.M., Viton, C., and Domard, A., Physicochemical behavior of homogeneous series of acetylated chitosans in aqueous solution: Role of various structural parameters, Biomacromolecules, 2005, vol. 6, pp. 131–142. https://doi.org/10.1021/bm0496357

    Article  CAS  Google Scholar 

  19. Muzzarelli, R.A. and Rocchetti, R., Determination of the degree of acetylation of chitosans by first derivative ultraviolet spectrophotometry, Carbohydr. Polym., 1985, vol. 5, pp. 461–472. https://doi.org/10.1016/0144-8617(85)90005-0

    Article  CAS  Google Scholar 

  20. Khan, T.A., Peh, K.K., and Ch’ng, H.S., Reporting degree of deacetylation values of chitosan: The influence of analytical methods, J. Pharm. Pharm. Sci., 2002, vol. 5, pp. 205–212. www.ualberta.ca/~csps.

    CAS  Google Scholar 

  21. Varma, R. and Vasudevan, S., Extraction, characterization, and antimicrobial activity of chitosan from horse mussel Modiolus modiolus, ACS Omega, 2020, vol. 5, pp. 20224–20230. https://doi.org/10.1021/acsomega.0c01903

    Article  CAS  Google Scholar 

  22. Palpandi, C., Shanmugam, V., and Shanmugam, A., Extraction of chitin and chitosan from shell and operculum of mangrove gastropod Nerita (Dostia) crepidularia Lamarck, Int. J. Med. Med. Sci., 2009, vol. 1, pp. 198–205.

    CAS  Google Scholar 

  23. Ssekatawa, K., Byarugaba, D.K., Wampande, E.M., Moja, T.N., Nxumalo, E., Maaza, M., Sackey, J., Ejobi, F., and Kirabira, J.B., Isolation and characterization of chitosan from Ugandan edible mushrooms, Nile perch scales and banana weevils for biomedical applications, Sci. Rep., 2021, vol. 11, p. 4116. https://doi.org/10.1038/s41598-021-81880-7

    Article  CAS  Google Scholar 

  24. Abdullah, A.H.D., Chalimah, S., Primadona, I., and Hanantyo, M.H.G., Physical and chemical properties of corn, cassava, and potato starchs, IOP Conf. Ser.: Earth Environ. Sci., 2018, vol. 160, p. 012003.

  25. Salim, C.J., Liu, H., and Kennedy, J.F., Comparative study of the adsorption on chitosan beads of phthalate esters and their degradation products, Carbohydr. Polym., 2010, vol. 81, pp. 640–644. https://doi.org/10.1016/j.carbpol.2010.03.024

    Article  CAS  Google Scholar 

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ACKNOWLEDGMENTS

We acknowledge the central research laboratory and the Department of Chemistry, University of Ibadan, Nigeria for the analytical instruments used during this research.

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Correspondence to S. A. Raheem.

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Raheem, S.A., Adewuyi, G.O., Oke, E.A. et al. Study of Using Starch-Modified Chitosan for Removal of Phthalates from Aqueous Solution. J. Water Chem. Technol. 45, 44–51 (2023). https://doi.org/10.3103/S1063455X23010071

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  • DOI: https://doi.org/10.3103/S1063455X23010071

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