PDF(1694 KB)
Preparation of Fly Ash Modified with Manganese Dioxide to Enhance As(III) and As(V) Adsorption from Groundwater
Wang Linan, Yang Baoguo, Xie Zuoming, Zhao Xinxin, Shi Tianchi
PDF(1694 KB)
PDF(1694 KB)
Preparation of Fly Ash Modified with Manganese Dioxide to Enhance As(III) and As(V) Adsorption from Groundwater
,
High arsenic groundwater is widely distributed in China, and it is of great significance to develop green and efficient arsenic removal materials for the sake of regional development and safety of drinking water for residents. In this study, the fly ash modified with manganese dioxide (MFA150) was prepared using co-precipitation method combined with NaOH hydrothermal process, to investigate its adsorption of As(III) and As(V) in groundwater. The results show that the vitreous structure of the raw fly ash was destroyed to generate zeolite phase in NaOH hydrothermal process, and the specific surface area of fly ash increased from 1.30 m2/g to 40.26 m2/g. After loading MnO2, the specific surface area of the adsorbent further increased to 148.82 m2/g, and the content of -OH on the surface was significantly increased to provide more adsorption sites for As(III) and As(V). The adsorption of As(III) and As(V) was in accordance with the Elovich model and the Freundlich model. The adsorption capacities of MFA150 for As(V) and As(III) under neutral condition were 2.55 mg/g and 9.71 mg/g, respectively, and showed stronger adsorption ability under acidic condition. Coexisting HCO3 ‒ and PO4 3‒ inhibited the adsorption of As(III) and As(V), while SO4 2‒ slightly promoted the removal of As(III) and As(V). In simulated groundwater, the removal rate of total As reached 91.90% by MFA150. Since preparation of MFA150 is simple and the raw material is cheap and easy to obtain, MFA150 is expected to be used in the treatment of the high arsenic groundwater owing to the better adsorption performance for As(V) and As(III).
high arsenic / groundwater / fly ash / manganese oxide / adsorption / resource utilization / environmental geology
|
Algoufi, Y. T., Hameed, B. H., 2014. Synthesis of Glycerol Carbonate by Transesterification of Glycerol with Dimethyl Carbonate over K-Zeolite Derived from Coal Fly Ash. Fuel Processing Technology, 126: 5-11. https://doi.org/10.1016/j.fuproc.2014.04.004
|
|
Asl, S. M. H., Javadian, H., Khavarpour, M., et al., 2019. Porous Adsorbents Derived from Coal Fly Ash as Cost- Effective and Environmentally-Friendly Sources of Aluminosilicate for Sequestration of Aqueous and Gaseous Pollutants: A Review. Journal of Cleaner Production, 208: 1131-1147. https://doi.org/10.1016/j.jclepro.2018.10.186
|
|
Cuong, D. V., Wu, P. C., Chen, L. I., et al., 2021. Active MnO2/Biochar Composite for Efficient As(III) Removal: Insight into the Mechanisms of Redox Transformation and Adsorption. Water Research, 188: 116495. https://doi.org/10.1016/j.watres.2020.116495
|
|
Deschamps, E., Ciminelli, V. S. T., Höll, W. H., 2005. Removal of As(III) and As(V) from Water Using a Natural Fe and Mn Enriched Sample. Water Research, 39(20): 5212-5220. https://doi.org/10.1016/j.watres.2005.10.007
|
|
Fendorf, S., Michael, H. A., van Geen, A., 2010. Spatial and Temporal Variations of Groundwater Arsenic in South and Southeast Asia. Science, 328(5982): 1123-1127. https://doi.org/10.1126/science.1172974
|
|
Feng, W. L., Lü, X. B., Xiong, J., et al., 2021. Research Progress of High Added Value Utilization of Coal Fly Ash. Inorganic Chemicals Industry, 53(4): 25-31 (in Chinese with English abstract).
|
|
Ferguson, J. F., Gavis, J., 1972. A Review of the Arsenic Cycle in Natural Waters. Water Research, 6(11): 1259-1274. https://doi.org/10.1016/0043-1354(72)90052-8
|
|
Gollakota, A. R. K., Volli, V., Shu, C. M., 2019. Progressive Utilisation Prospects of Coal Fly Ash: A Review. Science of the Total Environment, 672: 951-989. https://doi.org/10.1016/j.scitotenv.2019.03.337
|
|
Ho, Y. S., 2006. Review of Second-Order Models for Adsorption Systems. Journal of Hazardous Materials, 136(3): 681-689. https://doi.org/10.1016/j.jhazmat.2005.12.043
|
|
Huang, X. R., Zhao, H. H., Hu, X. F., et al., 2020a. Optimization of Preparation Technology for Modified Coal Fly Ash and Its Adsorption Properties for Cd2+. Journal of Hazardous Materials, 392: 122461. https://doi.org/10.1016/j.jhazmat.2020.122461
|
|
Huang, X. R., Zhao, H. H., Zhang, G. B., et al., 2020b. Potential of Removing Cd(II) and Pb(II) from Contaminated Water Using a Newly Modified Fly Ash. Chemosphere, 242: 125148. https://doi.org/10.1016/j.chemosphere.2019.125148
|
|
Jiang, L., 2020. Comprehensiveutilization Situation of Fly Ash in Coal-Fired Power Plants and Its Development Suggestions. Clean Coal Technology, 26(4): 31-39 (in Chinese with English abstract).
|
|
Jiang, L., Chen, J. Y., Li, X. M., et al., 2011. Adsorption of Phosphate from Wastewater by Fly Ash Ceramsite. Acta Scientiae Circumstantiae, 31(7): 1413-1420 (in Chinese with English abstract).
|
|
Karanac, M., Đolić, M., Veljović, Đ., et al., 2018. The Removal of Zn2+, Pb2+, and As(V) Ions by Lime Activated Fly Ash and Valorization of the Exhausted Adsorbent. Waste Management, 78: 366-378. https://doi.org/10.1016/j.wasman.2018.05.052
|
|
Liang, J., Li, X. M., Yu, Z. G., et al., 2017. Amorphous MnO2 Modified Biochar Derived from Aerobically Composted Swine Manure for Adsorption of Pb(II) and Cd(II). ACS Sustainable Chemistry & Engineering, 5(6): 5049-5058. https://doi.org/10.1021/acssuschemeng.7b00434
|
|
Lou, Z. M., Cao, Z., Xu, J., et al., 2017. Enhanced Removal of As(III)/(V) from Water by Simultaneously Supported and Stabilized Fe-Mn Binary Oxide Nanohybrids. Chemical Engineering Journal, 322: 710-721. https://doi.org/10.1016/j.cej.2017.04.079
|
|
Manning, B. A., Fendorf, S. E., Bostick, B., et al., 2002. Arsenic(III) Oxidation and Arsenic(V) Adsorption Reactions on Synthetic Birnessite. Environmental Science & Technology, 36(5): 976-981. https://doi.org/10.1021/es0110170
|
|
Min, X. Z., Han, C. Y., Yang, L., et al., 2021. Enhancing As(V) and As(III) Adsorption Performance of Low Alumina Fly Ash with Ferric Citrate Modification: Role of FeSiO3 and Monosodium Citrate. Journal of Environmental Management, 287: 112302. https://doi.org/10.1016/j.jenvman.2021.112302
|
|
Pengthamkeerati, P., Satapanajaru, T., Chatsatapattayakul, N., et al., 2010. Alkaline Treatment of Biomass Fly Ash for Reactive Dye Removal from Aqueous Solution. Desalination, 261(1-2): 34-40. https://doi.org/10.1016/j.desal.2010.05.050
|
|
Qiu, R. F., Cheng, F. Q., Huang, H. M., 2018. Removal of Cd2+ from Aqueous Solution Using Hydrothermally Modified Circulating Fluidized Bed Fly Ash Resulting from Coal Gangue Power Plant. Journal of Cleaner Production, 172: 1918-1927. https://doi.org/10.1016/j.jclepro.2017.11.236
|
|
Rathi, B. S., Kumar, P. S., 2021. A Review on Sources, Identification and Treatment Strategies for the Removal of Toxic Arsenic from Water System. Journal of Hazardous Materials, 418: 126299. https://doi.org/10.1016/j.jhazmat.2021.126299
|
|
Rubinos, D. A., Iglesias, L., Díaz-Fierros, F., et al., 2011. Interacting Effect of pH, Phosphate and Time on the Release of Arsenic from Polluted River Sediments (Anllóns River, Spain). Aquatic Geochemistry, 17(3): 281-306. https://doi.org/10.1007/s10498-011-9135-2
|
|
Sağ, Y., Aktay, Y., 2002. Kinetic Studies on Sorption of Cr(VI) and Cu(II) Ions by Chitin, Chitosan and Rhizopus Arrhizus. Biochemical Engineering Journal, 12(2): 143-153. https://doi.org/10.1016/S1369-703X(02)00068-2
|
|
Salam, M. A., Al-Zhrani, G., Kosa, S. A., 2014. Removal of Heavy Metal Ions from Aqueous Solution by Multi-Walled Carbon Nanotubes Modified with 8-Hydroxyquinoline: Kinetic Study. Journal of Industrial and Engineering Chemistry, 20(2): 572-580. https://doi.org/10.1016/j.jiec.2013.05.016
|
|
Shen, Q. B., Wang, Z. Y., Yu, Q., et al., 2020. Removal of Tetracycline from an Aqueous Solution Using Manganese Dioxide Modified Biochar Derived from Chinese Herbal Medicine Residues. Environmental Research, 183: 109195. https://doi.org/10.1016/j.envres.2020.109195
|
|
Shen, Z. L., Guo, H. M., Xu, G., et al., 2010. Abnormal Groundwater Chemistry and Endemic Disease. Chinese Journal of Nature, 32(2): 83-89 (in Chinese with English abstract).
|
|
Su, Y., Cui, H., Li, Q., et al., 2013. Strong Adsorption of Phosphate by Amorphous Zirconium Oxide Nanoparticles. Water Research, 47(14): 5018-5026. https://doi.org/10.1016/j.watres.2013.05.044
|
|
Teng, H., Hsieh, C. T., 1999. Activation Energy for Oxygen Chemisorption on Carbon at Low Temperatures. Industrial & Engineering Chemistry Research, 38(1): 292-297. https://doi.org/10.1021/ie980107j
|
|
Tiwari, M. K., Bajpai, S., Dewangan, U. K., et al., 2015. Suitability of Leaching Test Methods for Fly Ash and Slag: A Review. Journal of Radiation Research and Applied Sciences, 8(4): 523-537. https://doi.org/10.1016/j.jrras.2015.06.003
|
|
Tournassat, C., Charlet, L., Bosbach, D., et al., 2002. Arsenic(III) Oxidation by Birnessite and Precipitation of Manganese(II) Arsenate. Environmental Science & Technology, 36(3): 493-500. https://doi.org/10.1021/es0109500
|
|
Wang, Y. L., Liu, H. P., Wang, S. F., et al., 2020. Simultaneous Removal and Oxidation of Arsenic from Water by δ-MnO2 Modified Activated Carbon. Journal of Environmental Sciences, 94: 147-160. https://doi.org/10.1016/j.jes.2020.03.006
|
|
Wu, D. Y., Sui, Y. M., Chen, X. C., et al., 2008. Changes of Mineralogical-Chemical Composition, Cation Exchange Capacity, and Phosphate Immobilization Capacity during the Hydrothermal Conversion Process of Coal Fly Ash into Zeolite. Fuel, 87(10-11): 2194-2200. https://doi.org/10.1016/j.fuel.2007.10.028
|
|
Wu, K., Wang, M., Li, A. Z., et al., 2021. The Enhanced As(III) Removal by Fe-Mn-Cu Ternary Oxide via Synergistic Oxidation: Performances and Mechanisms. Chemical Engineering Journal, 406: 126739. https://doi.org/10.1016/j.cej.2020.126739
|
|
Xie, X. J., Lu, C., Xu, R., et al., 2022. Arsenic Removal by Manganese-Doped Mesoporous Iron Oxides from Groundwater: Performance and Mechanism. Science of the Total Environment, 806: 150615. https://doi.org/10.1016/j.scitotenv.2021.150615
|
|
Xiyili, H., Çetintaş, S., Bingöl, D., 2017. Removal of Some Heavy Metals onto Mechanically Activated Fly Ash: Modeling Approach for Optimization, Isotherms, Kinetics and Thermodynamics. Process Safety and Environmental Protection, 109: 288-300. https://doi.org/10.1016/j.psep.2017.04.012
|
|
Zhang, G. S., Qu, J. H., Liu, H. J., et al., 2007. Removal Mechanism of As(III) by a Novel Fe-Mn Binary Oxide Adsorbent: Oxidation and Sorption. Environmental Science & Technology, 41(13): 4613-4619. https://doi.org/10.1021/es063010u
|
|
Zhang, K. H., Zhang, D. X., Zhang, K., 2016. Arsenic Removal from Water Using a Novel Amorphous Adsorbent Developed from Coal Fly Ash. Water Science and Technology: A Journal of the International Association on Water Pollution Research, 73(8): 1954-1962. https://doi.org/10.2166/wst.2016.028
|
|
Zhao, X., Zhao, H. H., Huang, X. R., et al., 2021. Effect and Mechanisms of Synthesis Conditions on the Cadmium Adsorption Capacity of Modified Fly Ash. Ecotoxicology and Environmental Safety, 223: 112550. https://doi.org/10.1016/j.ecoenv.2021.112550
|
/
| 〈 |
|
〉 |
AI Summary
