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Mechanisms of solution pH effects on the adsorption process efficiency: A theoretical and experimental study | ||
| Journal of Applied Research in Water and Wastewater | ||
| مقاله 3، دوره 12، شماره 2 - شماره پیاپی 24، اسفند 2025، صفحه 144-149 اصل مقاله (824.43 K) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22126/arww.2025.11358.1348 | ||
| نویسندگان | ||
| Mukhtar Dhajir Shubber* 1؛ Mohammed Kadhum Al kasser2؛ Daryoush Yousefi Kebria3 | ||
| 1Al-Qadissiyeah Environment Directorate, Ministry of Environment, Al-Qadisiyah, Iraq. | ||
| 2Department of Environmental Science, College of Science, University of Al-Qadisiyah, Al-Qadisiyah, Iraq. | ||
| 3Department of Environmental Engineering, Civil Engineering Faculty, Babol Noshirvani University of Technology, Babol, Iran. | ||
| چکیده | ||
| The study aims to show the role of pH value and the feasible mechanisms that affect the adsorption capacity by the theoretical concept and experimental work. The protonation, ionization, hydrophobicity, dissociation, precipitation, hydrolysis, hydroxylation, electrical repulsion or interaction, ion exchange, and complexation and chelating are effective mechanisms that have been studied theoretically to show their essential role in the absorption process and how they are affected by the pH value. Moreover, using varied pH values (2, 4, 6.5, 9, 11, and 13) to verify experimentally the role of the studied mechanisms on the adsorption capacity utilizing the recycled bentonite waste as adsorbent to adsorb the heavy metals, methylene blue dye, and engine oil as adsorbates from aqueous solution. It was apparent that the pH solution has an influential role in the adsorption capacity and from the difficulty in predicting the effect without making the experimental investigations due to the nature of the adsorbent and adsorbate that affected the ten mechanisms where the pH of the high adsorption capacity for heavy metal was alkaline (>11) and for the methylene blue and engine oil was neutral(≈ 6.5). | ||
| کلیدواژهها | ||
| Adsorption؛ Dye؛ Heavy metal؛ Oil؛ pH | ||
| مراجع | ||
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Adusei-Gyamfi, J. et al. (2019) eNatural organic matter-cations complexation and its impact on water treatment: A critical reviewf, Water Research, 160, pp. 130.147. doi: https://doi.org/10.1016/j.watres.2019.05.064 Ahmad, A. et al. (2016) eChemically oxidized pineapple fruit peel for the biosorption of heavy metals from aqueous solutionsf, Desalination and Water Treatment, 57(14), pp. 6432.6442. doi: https://doi.org/10.1080/19443994.2015.1005150 Alaqarbeh, M. (2021) eAdsorption Phenomena: Definition, Mechanisms, and Adsorption Types: Short Reviewf, RHAZES: Green and Applied Chemistry, 13, pp. 43.51. doi:https://doi.org/10.48419/IMIST.PRSM/rhazes-v13.28283 Almeida Neto, A.F. de, Vieira, M.G.A. and Silva, M.G.C. da (2012) eCu (II) adsorption on modified bentonitic clays: different isotherm behaviors in static and dynamic systemsf, Materials Research, 15, pp. 114.124. doi: https://doi.org/10.1590/S1516-14392011005000089 Ambaye, T.G. et al. (2021) eMechanisms and adsorption capacities of biochar for the removal of organic and inorganic pollutants from industrial wastewaterf, International Journal of Environmental Science and Technology, 18(10), pp. 3273.3294. doi: https://doi.org/10.1007/s13762-020-03060-w Bartczak, P. et al. (2018) eRemoval of nickel(II) and lead(II) ions from aqueous solution using peat as a low-cost adsorbent: A kinetic and equilibrium studyf, Arabian Journal of Chemistry, 11(8), pp. 1209.1222. doi: https://doi.org/10.1016/j.arabjc.2015.07.018 Cao, L. et al. (2019) ePreparation and characteristics of bentonite.zeolite adsorbent and its application in swine wastewaterf, Bioresource Technology, 284, pp. 448.455. doi: https://doi.org/10.1016/j.biortech.2019.03.043 Celebi, H., Gok, G. and Gok, O. (2020) eAdsorption capability of brewed tea waste in waters containing toxic lead(II), cadmium (II), nickel (II), and zinc(II) heavy metal ionsf, Scientific Reports, 10(1), p. 17570. doi: https://doi.org/10.1038/s41598-020-74553-4 Cermakova, L. et al. (2017) eRemoval of cyanobacterial amino acids in water treatment by activated carbon adsorptionf, Separation and Purification Technology, 173, pp. 330.338. doi: https://doi.org/10.1016/j.seppur.2016.09.043 Choi, H.-J., Yu, S.-W. and Kim, K.H. (2016) eEfficient use of Mg-modified zeolite in the treatment of aqueous solution contaminated with heavy metal toxic ionsf, Journal of the Taiwan Institute of Chemical Engineers, 63, pp. 482.489. doi: https://doi.org/10.1016/j.jtice.2016.03.005 Deng, S. et al. (2010) ePreparation, characterization and application of a Ce.Ti oxide adsorbent for enhanced removal of arsenate from waterf, Journal of Hazardous Materials, 179(1.3), pp. 1014.1021. doi: https://doi.org/10.1016/j.jhazmat.2010.03.106 Dhaouadi, F. et al. (2021) ePreparation of an avocado seed hydrochar and its application as heavy metal adsorbent: Properties and advanced statistical physics modelingf, Chemical Engineering Journal, 419, p. 129472. doi: https://doi.org/10.1016/j.cej.2021.129472 Eliasquevici, R. and Bernardino, K. (2024) Counter-ion adsorption and electrostatic potential in sodium and choline dodecyl sulfate micelles - a molecular dynamics simulation study, Journal of Molecular Modeling, 30, p. 101. doi: https://doi.org/10.21203/rs.3.rs-3874437/v1 Ethaib, S. and Zubaidi, S.L. (2020) eRemoval of Methylene Blue Dye from Aqueous Solution Using Kaolinf, IOP Conference Series: Materials Science and Engineering, 928(2), p. 022030. doi: https://doi.org/10.1088/1757-899X/928/2/022030 Farhan, S.N. and Khadom, A.A. (2015) eBiosorption of heavy metals from aqueous solutions by Saccharomyces Cerevisiaef, International Journal of Industrial Chemistry, 6(2), pp. 119.130. doi: https://doi.org/10.1007/s40090-015-0038-8 Gao, L.-Y. et al. (2019) eRelative distribution of Cd2+ adsorption mechanisms on biochars derived from rice straw and sewage sludgef, Bioresource Technology, 272, pp. 114.122. doi: https://doi.org/10.1016/j.biortech.2018.09.138 Gu, S. and Lan, C.Q. (2021) eBiosorption of heavy metal ions by green alga Neochloris oleoabundans: Effects of metal ion properties and cell wall structuref, Journal of Hazardous Materials, 418, p. 126336. doi: https://doi.org/10.1016/j.jhazmat.2021.126336 He, J. et al. (2017) eRapid adsorption of Pb, Cu and Cd from aqueous solutions by ƒÀ-cyclodextrin polymersf, Applied Surface Science, 426, pp. 29.39. doi: https://doi.org/10.1016/j.apsusc.2017.07.103 Hotova, G. et al. (2020) eThe role of the oxygen functional groups in adsorption of copper (II) on carbon surfacef, Science of The Total Environment, 711, p. 135436. doi: https://doi.org/10.1016/j.scitotenv.2019.135436 Huang, C. et al. (2021) eAdsorption performance of chitosan Schiff base towards anionic dyes: Electrostatic interaction effectsf, Chemical Physics Letters, 780, p. 138958. doi: https://doi.org/10.1016/j.cplett.2021.138958 Ibrahim, K. et al. (2016) ePreparation of Chito-Oligomers by Hydrolysis of Chitosan in the Presence of Zeolite as Adsorbentf, Marine Drugs, 14(8), p. 43. doi: https://doi.org/10.3390/md14080043 Ibrahim, S., Wang, S. and Ang, H.M. (2010) eRemoval of emulsified oil from oily wastewater using agricultural waste barley strawf, Biochemical Engineering Journal, 49(1), pp. 78.83. doi: https://doi.org/10.1016/j.bej.2009.11.013 Islam, Md.A., Awual, Md.R. and Angove, M.J. (2019) eA review on nickel(II) adsorption in single and binary component systems and future pathf, Journal of Environmental Chemical Engineering, 7(5), p. 103305. doi: https://doi.org/10.1016/j.jece.2019.103305 Ji, Y. et al. (2022) eThe effect of carbonization temperature on the capacity and mechanisms of Cd (II)-Pb (II) mix-ions adsorption by wood ear mushroom sticks derived biocharf, Ecotoxicology and Environmental Safety, 239, p. 113646. doi: https://doi.org/10.1016/j.ecoenv.2022.113646 Khan, M.I. (2020) eAdsorption of methylene blue onto natural Saudi Red Clay: isotherms, kinetics and thermodynamic studiesf, Materials Research Express, 7(5), p. 055507. doi: https://doi.org/10.1088/2053-1591/ab903c Kong, Q. et al. (2020) eRelations between metal ion characteristics and adsorption performance of graphene oxide: A comprehensive experimental and theoretical studyf, Separation and Purification Technology, 232, p. 115956. doi: https://doi.org/10.1016/j.seppur.2019.115956 Li, Y. and Wei, M. (2022) eEvaluation on adsorption capacity of low organic matter soil for hydrophobic organic pollutantf, Journal of Environmental Chemical Engineering, 10(3), p. 107561. doi: https://doi.org/10.1016/j.jece.2022.107561 Liu, L. et al. (2015) eAdsorption Removal of Dyes from Single and Binary Solutions Using a Cellulose-based Bioadsorbentf, ACS Sustainable Chemistry & Engineering, 3(3), pp. 432.442. doi: https://doi.org/10.1021/sc500848m Ma, X. et al. (2015) eModification of porous starch for the adsorption of heavy metal ions from aqueous solutionf, Food Chemistry, 181, pp. 133.139. doi: https://doi.org/10.1016/j.foodchem.2015.02.089 Maleki, S. and Karimi-Jashni, A. (2020) ‘Optimization of Ni(II) adsorption onto Cloisite Na+ clay using response surface methodology’, Chemosphere, 246, p. 125710. doi: https://doi.org/10.1016/j.chemosphere.2019.125710 Medeiros Borsagli, F.G.L. et al. (2015) ‘O-carboxymethyl functionalization of chitosan: Complexation and adsorption of Cd (II) and Cr (VI) as heavy metal pollutant ions’, Reactive and Functional Polymers, 97, pp. 37–47. doi: https://doi.org/10.1016/j.reactfunctpolym.2015.10.005 Oliveira, M.R.F. et al. (2021) ‘Carnauba (Copernicia prunifera) palm tree biomass as adsorbent for Pb(II) and Cd(II) from water medium’, Environmental Science and Pollution Research, 28(15), pp. 18941–18952. doi: https://doi.org/10.1007/s11356-020-07635-5 Owhonka, A., Fubara, E. and Otto, B. (2023) ‘Wastewater Quality-It’s Impact on the Environment and Human Physiology: A Review’, pp. 43–58. Available at: https://doi.org/10.51976/ijari.942107 Puchongkawarin, C., Mattaraj, S. and Umpuch, C. (2021) ‘Experimental and modeling studies of methylene blue adsorption onto Na-Bentonite clay’, Engineering and Applied Science Research, 48(3), pp. 268–279. doi: https://ph01.tci-thaijo.org/index.php/easr/article/view/240502 Qiu, B. et al. (2021) ‘Biochar as a low-cost adsorbent for aqueous heavy metal removal: A review’, Journal of Analytical and Applied Pyrolysis, 155, p. 105081. doi: https://doi.org/10.1016/j.jaap.2021.105081 Romdhane, D.F. et al. (2020) ‘Adsorption, modeling, thermodynamic, and kinetic studies of methyl red removal from textile-polluted water using natural and purified organic matter rich clays as low-cost adsorbent’, Journal of Chemistry, 2020, p. 4376173 doi: https://doi.org/10.1155/2020/4376173 Sarran, M.A. et al. (2024) ‘Oily wastewater treatment using low-cost and highly efficient natural and activated Iraqi bentonite’, Desalination and Water Treatment, 319, p. 100412. doi: https://doi.org/10.1016/j.dwt.2024.100412 Schiewer, S. and Patil, S.B. (2008) ‘Modeling the effect of pH on biosorption of heavy metals by citrus peels’, Journal of Hazardous Materials, 157(1), pp. 8–17. doi: https://doi.org/10.1016/j.jhazmat.2007.12.076 Shtepliuk, I. et al. (2017) ‘On the interaction of toxic Heavy Metals (Cd, Hg, Pb) with graphene quantum dots and infinite graphene’, Scientific Reports, 7(1), p. 3934. doi: https://doi.org/10.1038/s41598-017-04339-8 Shubber, M.D. and Kebria, D.Y. (2023) ‘Thermal Recycling of Bentonite Waste as a Novel and a Low-Cost Adsorbent for Heavy Metals Removal’, Journal of Ecological Engineering, 24(5), pp. 288–305. doi: https://doi.org/10.12911/22998993/161805 Soliman, N.K. and Moustafa, A.F. (2020) ‘Industrial solid waste for heavy metals adsorption features and challenges; a review’, Journal of Materials Research and Technology, 9(5), pp. 10235–10253. doi: https://doi.org/10.1016/j.jmrt.2020.07.045 Tatarchuk, T., Soltys, L. and Macyk, W. (2023) ‘Magnetic adsorbents for removal of pharmaceuticals: A review of adsorption properties’, Journal of Molecular Liquids, 384, p. 122174. doi: https://doi.org/10.1016/j.molliq.2023.122174 Tollini, F. et al. (2022) ‘Influence of pH on the kinetics of hydrolysis reactions: the case of epichlorohydrin and glycidol’, Reaction Chemistry & Engineering, 7(10), pp. 2211–2223. doi: https://doi.org/10.1039/D2RE00191H Tran, H.N. et al. (2017) ‘Insights into the mechanism of cationic dye adsorption on activated charcoal: The importance of π–π interactions’, Process Safety and Environmental Protection, 107, pp. 168–180. doi: https://doi.org/10.1016/j.psep.2017.02.010 Uysal, M. and Ar, I. (2007) ‘Removal of Cr(VI) from industrial wastewaters by adsorption’, Journal of Hazardous Materials, 149(2), pp. 482–491. doi: https://doi.org/10.1016/j.jhazmat.2007.04.019 Vijayaraghavan, K. et al. (2009) ‘Application of Sargassum biomass to remove heavy metal ions from synthetic multi-metal solutions and urban storm water runoff’, Journal of Hazardous Materials, 164(2–3), pp. 1019–1023. doi: https://doi.org/10.1016/j.jhazmat.2008.08.105 Wagner, R. et al. (2021) ‘Adsorption of organic molecules on carbon surfaces: Experimental data and molecular dynamics simulation considering multiple protonation states’, Journal of Colloid and Interface Science, 589, pp. 424–437. doi: https://doi.org/10.1016/j.jcis.2020.12.107 Wang, S. et al. (2020) ‘Biochar surface complexation and Ni(II), Cu(II), and Cd(II) adsorption in aqueous solutions depend on feedstock type’, Science of The Total Environment, 712, p. 136538. doi: https://doi.org/10.1016/j.scitotenv.2020.136538 Wang, X. et al. (2019) ‘Surface hydroxylation of SBA-15 via alkaline for efficient amidoxime-functionalization and enhanced uranium adsorption’, Separation and Purification Technology, 209, pp. 623–635. doi: https://doi.org/10.1016/j.seppur.2018.07.039 Wu, J. et al. (2021) ‘A novel modified method for the efficient removal of Pb and Cd from wastewater by biochar: Enhanced the ion exchange and precipitation capacity’, Science of The Total Environment, 754, p. 142150. doi: https://doi.org/10.1016/j.scitotenv.2020.142150 Yang, Y. et al. (2006) ‘Characteristics and mechanisms of phosphate adsorption on dewatered alum sludge’, Separation and Purification Technology, 51(2), pp. 193–200. doi: https://doi.org/10.1016/j.seppur.2006.01.013 Zhang, F. et al. (2016) ‘High adsorption capability and selectivity of ZnO nanoparticles for dye removal’, Colloids and Surfaces A: Physicochemical and Engineering Aspects, 509, pp. 474–483. doi: https://doi.org/10.1016/j.colsurfa.2016.09.059 Zhou, Y. et al. (2016) ‘New insight into adsorption characteristics and mechanisms of the biosorbent from waste activated sludge for heavy metals’, Journal of Environmental Sciences, 45, pp. 248–256. doi: https://doi.org/10.1016/j.jes.2016.03.007 | ||
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