Fast and efficient removal of dyes and Cr(VI) ion from wastewater using halloysite nanotubes-covalently coated polyurethane sponges

Nie, Kai; Ji, Ningning; Xu, Jiahao; Guo, Mingxiu; Wang, Yaru; Xu, Xiaolong

doi:10.1016/j.jece.2022.108308

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Cited by 4 publications

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“…This modication enhances the uptake of Cr(VI) ions. [61][62][63][64][65][66][67][68] As adsorbents, HNTs have been studied in the removal of Cr(VI) 69 and water treatment. 70,71 For instance, Kai et al reported that the modied HNTs (HNTs-PUS) displayed greater adsorption capacity of 77.4% for the removal of Cr(VI).…”

Section: Introductionmentioning

confidence: 99%

“… 70,71 For instance, Kai et al reported that the modified HNTs (HNTs-PUS) displayed greater adsorption capacity of 77.4% for the removal of Cr( vi ). 69 Shin-ichi et al investigated the effect of halloysite nanotubes functionalized with poly(amidoamine) dendrimers on Cr( vi ) uptake and they found increased adsorption performance. 72 Such studies disclosed that HNTs showed higher adsorption capacity for Cr( vi ) removal when they underwent surface modification.…”

Section: Introductionmentioning

confidence: 99%

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