Fe(II)-Anchored Cotton Fabric for Heterogeneous Fenton Degradation of Rhodamine B Dye

Yang, Yuhui; Chen, Hongbin; Zhang, Ruquan; Huang, Jingjing; Bai, Zhikui; Xiao, Shili

doi:10.1007/s12221-022-4104-5

Cited by 2 publications

(2 citation statements)

References 45 publications

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“…The average nZVI particle size was estimated to be 0.28 ± 0.01 nm (Fig. 2c, inset), similar to what we have obtained on TEMPO-oxidized cotton fabric (Yang et al 2022). This might be due to the tight structure of cotton bers limit the further growth of the clusters of nZVI(Ruiz-Caldas et al 2020).…”

Section: Removal E Ciency = × 100% (1)supporting

confidence: 86%

“…We can see that the cross-section of cotton still kept a kidney-like shape structure, and nZVI particles were dispersed along the cross-section edge of cotton bers with a dense and uniform distribution (Fig. 2b, see dark dots in the cross-section of cotton bers), similar to what we have obtained on the TEMPO-oxidized cotton fabric (Yang et al 2022).…”

Section: Removal E Ciency = × 100% (1)supporting

confidence: 83%

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PDA-assisted immobilization of nZVI on cotton fabric for the removal of Rhodamine B and Chromium (VI) ion

Liu,

Hu,

Yang

et al. 2024

Preprint

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Printing and dyeing wastewater can cause serious environmental pollutant and must be treated to meet the emission standards before discharge. In this study, we report a method to prepare nano zero-valent iron (nZVI) particle-immobilized cotton (nZVI@cotton) fabrics assisted by polydopamine (PDA) deposition using cotton fabrics as the substrate. The nZVI@cotton fabric was systematically characterized using SEM, EDS, FTIR and TEM. The mechanical property tests of cotton fabric revealed a significant improvement in the breaking strength after deposition of PDA. The pollutant removal capability of nZVI@cotton fabric was evaluated using rhodamine B and Cr(VI) as models. The decolorization efficiency of rhodamine B could be up to 79.45% and Cr(VI) removal efficiency was 70.74% within 60 min, respectively. In addition, the iron content, different nZVI@cotton fabric system, the effect of pollutant composition and reusability of nZVI@cotton fabric were systematically investigated. Results showed that nZVI@cotton fabric prepared with the assistance of PDA was a kind of comparable wastewater purification material with the advantages of high removal efficiency to rhodamine B and Cr(VI) ions and easy to be recycled.

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Section: Removal E Ciency = × 100% (1)supporting

confidence: 86%

Section: Removal E Ciency = × 100% (1)supporting

confidence: 83%

PDA-assisted immobilization of nZVI on cotton fabric for the removal of Rhodamine B and Chromium (VI) ion

Liu,

Hu,

Yang

et al. 2024

Preprint

View full text Add to dashboard Cite

show abstract

Eco-friendly oxidation of a reactive textile dye by CaO₂: effects of specific independent parameters

Erkurt,

Mert

2023

Environmental Technology

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Fe(II)-Anchored Cotton Fabric for Heterogeneous Fenton Degradation of Rhodamine B Dye

Cited by 2 publications

References 45 publications

PDA-assisted immobilization of nZVI on cotton fabric for the removal of Rhodamine B and Chromium (VI) ion

PDA-assisted immobilization of nZVI on cotton fabric for the removal of Rhodamine B and Chromium (VI) ion

Eco-friendly oxidation of a reactive textile dye by CaO₂: effects of specific independent parameters

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Fe(II)-Anchored Cotton Fabric for Heterogeneous Fenton Degradation of Rhodamine B Dye

Cited by 2 publications

References 45 publications

PDA-assisted immobilization of nZVI on cotton fabric for the removal of Rhodamine B and Chromium (VI) ion

PDA-assisted immobilization of nZVI on cotton fabric for the removal of Rhodamine B and Chromium (VI) ion

Eco-friendly oxidation of a reactive textile dye by CaO2: effects of specific independent parameters

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Eco-friendly oxidation of a reactive textile dye by CaO₂: effects of specific independent parameters