Abstract
Dye pollution is a typical undesirable environmental problem and requires effective solutions. This study aims to synthesize polyethylene terephthalate (PET) and polyethylene terephthalate/multi-walled carbon nanotube (PET/MWCNT) to adsorb methylene blue (MB). Both adsorbents are synthesized via the phase inversion method. It was found that the optimal contact time for the adsorption was 2880 min. At the initial concentration of 6 mg/L, PET/MWCNTs produced higher MB uptakes and percentage removal of 51.53% and 0.3162 mg/g, respectively, as compared to PET with 23.05 and 0.1421 mg/g, respectively. The adsorption capacity for both adsorbents decreased, while the MB dye removal percentage increased with increasing adsorbent dosage. When the initial concentration rose from 2 to 10 mg/L, the adsorption capacity increased but the removal percentage decreased for both adsorbents. The data obtained were well-fitted with the Langmuir (Type II) adsorption isotherm model with monolayer adsorption capacity, Qm, of 0.2215 and 0.7264 mg/g for MB-PET and MB-PET/MWCNTs systems, respectively. The Langmuir dimensionless factor, RL, values were in the range of 0 to 1 at all concentrations studied, which signified a favorable adsorption. In kinetic study, both the linear and nonlinear methods were conducted, and their results were tested with the F-test. The F-test divulged that the F-value obtained for all kinetic models studied (both linear and nonlinear methods) was greater than their respective F critical value, therefore, rejecting the null hypothesis. For all the systems studied, the P values obtained were below 0.05, which indicated a significant result of the F-test.
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References
Abkenar SD, Hassannezhad M, Hosseini M, Ganjali MR (2019) Efficient removal of Malachite green from aqueous solution by adsorption on carbon nanotubes modified with ZnFe2O4 nanoparticles. J Serb Chem Soc 84:701–712
Aderemi HB, Nasri NS, Zainia MAA (2018) Physicochemical properties of char derived from palm fatty acid distillate. Malays J Fundam Appl Sci 14:403–406
Ahammad N, Yusop M, Din A, Ahmad MJSM (2021) Preparation of Alpinia galanga stem based activated carbon via single-step microwave irradiation for cationic dye removal. Sains Malays 50:2251–2269
Ahmad MA, Hamid SRA, Yusop MFM, Aziz HA (2017) Optimization of microwave-assisted durian seed based activated carbon preparation conditions for methylene blue dye removal. In: AIP conference proceedings, AIP Publishing LLC, p 040019
Ahmad M, Yusop M, Awang S, Yahaya NE, Rasyid M, Hassan H (2021a) Carbonization of sludge biomass of water treatment plant using continuous screw type conveyer pyrolyzer for methylene blue removal. In: IOP conference series: earth and environmental science, IOP Publishing, p 012112
Ahmad MA, Yusop MFM, Zakaria R, Karim J, Yahaya NKEM, Yusoff MAM, Hashim NHF, Abdullah NS (2021b) Adsorption of methylene blue from aqueous solution by peanut shell based activated carbon. Mater Today Proc 47:1246–1251
Ashraf MW, Abulibdeh N, Salam A (2019) Adsorption studies of textile dye (chrysoidine) from aqueous solutions using activated sawdust. Int J Chem Eng. https://doi.org/10.1155/2019/9728156
Aziz A, Nasehir Khan MN, Mohamad Yusop MF, Jaya MJE, Tamar Jaya MA, Ahmad MA (2021) Single-stage microwave-assisted coconut-shell-based activated carbon for removal of dichlorodiphenyltrichloroethane (DDT) from aqueous solution: optimization and batch studies. Int J Chem Eng. https://doi.org/10.1155/2021/9331386
Balarak D, Mostafapour F, Joghataei A (2016) Adsorption of acid blue 225 dye by multi walled carbon nanotubes: determination of equilibrium and kinetics parameters. Der Pharma Chemica 8:138–145
Bazrafshan E, Kord Mostafapour F, Rahdar S, Mahvi AH (2015) Equilibrium and thermodynamics studies for decolorization of reactive black 5 (RB5) by adsorption onto MWCNTs. Desalin Water Treat 54:2241–2251
Cano I, Martin C, Fernandes JA, Lodge RW, Dupont J, Casado-Carmona FA, Lucena R, Cardenas S, Sans V, De Pedro I (2020) Paramagnetic ionic liquid-coated SiO2@ Fe3O4 nanoparticles—the next generation of magnetically recoverable nanocatalysts applied in the glycolysis of PET. Appl Catal b: Environ 260:118110
Chen X (2015) Modeling of experimental adsorption isotherm data. Information 6:14–22
Du H, Zhang Y, Jiang H, Wang H (2022) Adsorption of rhodamine B on polyvinyl chloride, polystyrene, and polyethylene terephthalate microplastics in aqueous environments. Environ Technol Innov 27:102495
El Essawy NA, Ali SM, Farag HA, Konsowa AH, Elnouby M, Hamad HA (2017) Green synthesis of graphene from recycled PET bottle wastes for use in the adsorption of dyes in aqueous solution. Ecotoxicol Environ Saf 145:57–68
Elvir-Padilla LG, Mendoza-Castillo DI, Reynel-Ávila HE, Bonilla-Petriciolet A (2022) Adsorption of dental clinic pollutants using bone char: adsorbent preparation, assessment and mechanism analysis. Chem Eng Res Des 183:192–202
Essa W, Yasin S, Abdullah A, Thalji M, Saeed I, Assiri M, Chong KF, Ali G (2022) Taguchi L25 (54) approach for methylene blue removal by polyethylene terephthalate nanofiber-multi-walled carbon nanotube composite. Water 14:1–16
Farghali AA, Bahgat M, Elrouby WM, Khedr MH (2013) Decoration of multi-walled carbon nanotubes (MWCNTs) with different ferrite nanoparticles and its use as an adsorbent. J Nanostructure Chem 3:1–12
Freundlich HMF (1906) Over the adsorption in solution. J Phys Chem 57:385–471
Haciosmanoğlu GG, Mejías C, Martín J, Santos JL, Aparicio I, Alonso E (2022) Antibiotic adsorption by natural and modified clay minerals as designer adsorbents for wastewater treatment: a comprehensive review. J Environ Manag 317:115397
Hairom NHH, Soon CF, Mohamed RMSR, Morsin M, Zainal N, Nayan N, Zulkifli CZ, Harun NH (2021) A review of nanotechnological applications to detect and control surface water pollution. Environ Technol Innov 24:102032
Ho Y-S, McKay G (1998) Sorption of dye from aqueous solution by peat. Chem Eng J 70:115–124
Hu X, Alsaikhan F, Majdi HS, Bokov DO, Mohamed A, Sadeghi A (2022) Predictive modeling and computational machine learning simulation of adsorption separation using advanced nanocomposite materials. Arab J Chem 15:104062
Konicki W, Pełech I (2018) Removing cationic dye from aqueous solutions using as-grown and modified multi-walled carbon nanotubes. Pol J Environ Stud 28:717
Lagergren S, Svenska K (1898) About the theory of so-called adsorption of soluble substances. Sven Vetenskapsakad Handingarl 24:1–39
Langmuir I (1918) The adsorption of gases on plane surfaces of glass, mica and platinum. J Am Chem Soc 40:1361–1403
Li S, Cho M-K, Lee K, Deng S, Zhao L, Yuan X, Wang J (2022) Diamond in the rough: polishing waste polyethylene terephthalate into activated carbon for CO2 capture. Sci Total Environ 834:155262
Liu Y, Hu X (2019) Kinetics and thermodynamics of efficient phosphorus removal by a composite fiber. Appl Sci 9:2220
Liu Z, Qin Q, Hu Z, Yan L, Ieong U-I, Xu Y (2020) Adsorption of chlorophenols on polyethylene terephthalate microplastics from aqueous environments: kinetics, mechanisms and influencing factors. Environ Pollut 265:114926
Madrakian T, Afkhami A, Ahmadi M, Bagheri H (2011) Removal of some cationic dyes from aqueous solutions using magnetic-modified multi-walled carbon nanotubes. J Hazard Mater 196:109–114
Mallakpour S, Behranvand V (2018) Synthesis of mesoporous recycled poly(ethylene terephthalate)/MWNT/carbon quantum dot nanocomposite from sustainable materials using ultrasonic waves: application for methylene blue removal. J Clean Prod 190:525–537
Nait-Merzoug A, Guellati O, Benjaballah A, Janowska I, Begin D, Manyala NI, Guerioune M (2017) Tartrazine removal from water using functionalized multiwall carbon nanotubes. Desalin Water Treat 67:397–405
Ngulube T, Gumbo JR, Masindi V, Maity A (2018) Calcined magnesite as an adsorbent for cationic and anionic dyes: characterization, adsorption parameters, isotherms and kinetics study. Heliyon 4:e00838
Pereao O, Laatikainen K, Bode-Aluko C, Fatoba O, Omoniyi E, Kochnev Y, Nechaev AN, Apel P, Petrik L (2021) Synthesis and characterisation of diglycolic acid functionalised polyethylene terephthalate nanofibers for rare earth elements recovery. J Environ Chem Eng 9:105902
Sasakova N, Gregova G, Takacova D, Mojzisova J, Papajova I, Venglovsky J, Szaboova T, Kovacova S (2018) Pollution of surface and ground water by sources related to agricultural activities. Waste Manag Agroecosystems 2:42
Selen V, Güler Ö, Özer D, Evin E (2016) Synthesized multi-walled carbon nanotubes as a potential adsorbent for the removal of methylene blue dye: kinetics, isotherms, and thermodynamics. Desalin Water Treat 57:8826–8838
Soh EYS, Lim SS, Chew KW, Phuang XW, Ho VMV, Chu KYH, Wong RR, Lee LY, Tiong TJ (2022) Valorization of spent brewery yeast biosorbent with sonication-assisted adsorption for dye removal in wastewater treatment. Environ Res 204:112385
Temkin M, Pyzhev V (1940) Kinetics of ammonia synthesis on promoted iron catalysts. Acta Physicochim URSS 12:217–222
Totito TC, Laatikainen K, Pereao O, Bode-Aluko C, Petrik L (2021) Adsorptive recovery of Cu2+ from aqueous solution by polyethylene terephthalate nanofibres modified with 2-(aminomethyl)pyridine. Appl Sci 11:11912
Vega-Negron AL, Alamo-Nole L, Perales-Perez O, Gonzalez-Mederos AM, Jusino-Olivencia C, Roman-Velazquez FR (2018) Simultaneous adsorption of cationic and anionic dyes by chitosan/cellulose beads for wastewaters treatment. Int J Environ Res 12:59–65
Vikrant K, Cho M, Khan A, Kim K-H, Ahn W-S, Kwon EE (2019) Adsorption properties of advanced functional materials against gaseous formaldehyde. Environ Res 178:108672
Vuono D, Catizzone E, Aloise A, Policicchio A, Agostino RG, Migliori M, Giordano G (2017) Modelling of adsorption of textile dyes over multi-walled carbon nanotubes: equilibrium and kinetic. Chin J Chem Eng 25:523–532
Wang B, Gao B, Zimmerman AR, Lee X (2018) Impregnation of multiwall carbon nanotubes in alginate beads dramatically enhances their adsorptive ability to aqueous methylene blue. Chem Eng Res Des 133:235–242
Wang X, Zhang R, Li Z, Yan B (2022) Adsorption properties and influencing factors of Cu(II) on polystyrene and polyethylene terephthalate microplastics in seawater. Sci Total Environ 812:152573
Weber WJ, Morris JC (1963) Kinetics of adsorption on carbon from solution. J Sanit Eng Div 89:31–60
Yuan X, Li S, Jeon S, Deng S, Zhao L, Lee KB (2020) Valorization of waste polyethylene terephthalate plastic into N-doped microporous carbon for CO2 capture through a one-pot synthesis. J Hazard Mater 399:123010
Yusop M, Aziz H, Ahmad M (2017) Scavenging remazol brilliant blue R dye using microwave-assisted activated carbon from acacia sawdust: equilibrium and kinetics studies. In: AIP conference proceedings, AIP Publishing LLC, p 040018
Yusop MFM, Ahmad MA, Rosli NA, Gonawan FN, Abdullah SJ (2021a) Scavenging malachite green dye from aqueous solution using durian peel based activated carbon. Malays J Fundam Appl Sci 17:95–103
Yusop MFM, Ahmad MA, Rosli NA, Manaf MEA (2021b) Adsorption of cationic methylene blue dye using microwave-assisted activated carbon derived from acacia wood: optimization and batch studies. Arab J Chem 14:103122
Yusop MFM, Jaya EMJ, Ahmad MA (2022a) Single-stage microwave assisted coconut shell based activated carbon for removal of Zn(II) ions from aqueous solution—optimization and batch studies. Arab J Chem 15:104011
Yusop MFM, Jaya EMJ, Din ATM, Bello OS, Ahmad MA (2022b) Single-stage optimized microwave-induced activated carbon from coconut shell for cadmium adsorption. Chem Eng Technol. https://doi.org/10.1002/ceat.202200051
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The financial support from Universiti Sains Malaysia, Research University Individual (RUI) Grant (Account Number: 1001/PJKIMIA/8014092) is gratefully acknowledged.
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All authors contributed to the study conception and design. Material preparation, data collection, and analysis were performed by S. M. Lee and W. L. Ng. The first draft of the manuscript was written by S. M. Lee and M. F. Mohamad Yusop. Both M. A. Ahmad and S. H. Tan commented and edited on the first draft. All authors read and approved the final manuscript.
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Lee, S.M., Yusop, M.F.M., Ng, W.L. et al. Synthesis of polyethylene terephthalate/multi-walled carbon nanotubes adsorbent for methylene blue adsorption. Int. J. Environ. Sci. Technol. 20, 9111–9128 (2023). https://doi.org/10.1007/s13762-022-04583-0
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DOI: https://doi.org/10.1007/s13762-022-04583-0