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. 2021 Feb 9;16:895–904. doi: 10.2147/IJN.S286406

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© 2021 Ren et al.

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Absorbance spectra of AB solution (A) and MB solution (B). (C) photographs of filtration and sintering recycling process of using SiO₂ sheet to remove AB and MB from water. (D) recyclability results. Thermogravimetric curves for (E) SiO₂ sheet; (F) SiO₂ sheet saturated with AB dyes; (G) SiO₂ sheet saturated with MB dyes.