Malachite green dye removal with aluminosilicate nanopowder from aluminum dross and silicomanganese slag

被引：1

作者：

Mahinroosta, Mostafa ^{[1
,2
]}

M Moattari, Rozita ^{[3
]}

Allahverdi, Ali ^{[2
]}

Ghadir, Pooria ^{[4
,5
]}

机构：

[1] Department of Energy, Materials and Energy Research Center, Karaj

[2] Research Laboratory of Inorganic Chemical Process Technologies, School of Chemical Engineering, Iran University of Science and Technology, Narmak, Tehran

[3] Center of Excellence for Membrane Science and Technology, Department of Chemical, Petroleum and Gas Engineering, Iran University of Science and Technology (IUST), Narmak, Tehran

[4] Department of Civil and Environmental Engineering, University of Strathclyde, Glasgow

[5] Department of Engineering, University of Exeter, Exeter

来源：

Circular Economy | 2024年 / 3卷 / 03期

关键词：

Aluminosilicate; Dye; Extraction; Malachite green; Removal; Waste;

D O I：

10.1016/j.cec.2024.100100

中图分类号：

学科分类号：

摘要：

Malachite green is a persistent, bioaccumulative, mutagenic, carcinogenic, and teratogenic dye that poses significant risks in water sources, making its removal from water a critical necessity. This study aims to fabricate a sorbent comprising amorphous aluminosilicate nanopowder utilizing silicomanganese slag (SMS) and secondary aluminum dross (SAD) waste materials to remediate dye-contaminated water. The silica and alumina components of the SMS and SAD were extracted as sodium silicate and sodium aluminate leachates, respectively, through an effective hydrometallurgical conversion process. An empirical formula of Al2O3·2.3SiO2 was deduced from the X-ray fluorescence analysis of the synthesized material. The X-ray diffraction (XRD) pattern indicated the amorphous nature of the synthesized aluminosilicate, with no evidence of nanocrystals or ordered clusters observed via high-resolution transmission electron microscopy (TEM). Based on TEM micrographs, the aluminosilicate particles ranged in size from 20 to 80 nm. The synthesized aluminosilicate nanopowder was utilized to treat wastewater containing malachite green dye, demonstrating a remarkable dye removal efficiency of 97% after a 15-min contact time using 30 mg of adsorbent in a 30 mL dye solution at 200 rpm. The methodology proposed in this study could facilitate the production of amorphous aluminosilicate powder as a high-value product from industrial waste. Studies on its reusability demonstrated that it could remove over 90% of the dye after three cycles of use. © 2024 The Author(s)

引用

共 51 条

[1]

Abate G.Y., Alene A.N., Habte A.T., Getahun D.M., Adsorptive removal of malachite green dye from aqueous solution onto activated carbon of Catha edulis stem as a low cost bio-adsorbent, Environmental Systems Research, 9, (2020)

[2]

Abewaa M., Mengistu A., Takele T., Fito J., Nkambule T., Adsorptive removal of malachite green dye from aqueous solution using Rumex abyssinicus derived activated carbon, Scientific Reports, 13, (2023)

[3]

Akhlaghian F., Ghadermazi M., Chenarani B., Removal of phenolic compounds by adsorption on nano structured aluminosilicates, Journal of Environmental Chemical Engineering, 2, pp. 543-549, (2014)

[4]

Choi S., Kim J., Oh S., Han D., Hydro-thermal reaction according to the CaO/SiO2 mole-ratio in silico-manganese slag, Journal of Material Cycles and Waste Management, 19, pp. 374-381, (2017)

[5]

Diwakar J., Viswanadham N., Saxena S.K., Kumar S., Al-Muhtaseb A.H., Liquid-phase solvent-less reactions for value addition of glycerol and phenols over nano porous aluminosilicates, Materials Today Communications, 15, pp. 260-268, (2018)

[6]

Duan C., Cao Y., Hu L., Zhang Y., Fu D., Ma J., Zhang J., Mechanochemical synthesis of the α-AlH3/LiCl nano-composites by reaction of LiH and AlCl3: Kinetics modeling and reaction mechanism, International Journal of Hydrogen Energy, 44, pp. 23716-23725, (2019)

[7]

Dubey S., Mishra R.K., Kaya S., Rene E.R., Giri B.S., Sharma Y.C., Microalgae derived honeycomb structured mesoporous diatom biosilica for adsorption of malachite green: Process optimization and modeling, Chemosphere, 355, (2024)

[8]

Fotukian S.M., Barati A., Soleymani M., Alizadeh A.M., Solvothermal synthesis of CuFe2O4 and Fe3O4 nanoparticles with high heating efficiency for magnetic hyperthermia application, Journal of Alloys and Compounds, 816, (2020)

[9]

Frias M., de Rojas M.I.S., Rodriguez C., The influence of SiMn slag on chemical resistance of blended cement pastes, Construction and Building Materials, 23, pp. 1472-1475, (2009)

[10]

Frost R.L., Frederick P.M., Shurvell H.F., Raman microscopy of some kaolinite clay minerals, Canadian journal of applied spectroscopy, 41, pp. 10-14, (1996)

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