2021
DOI: 10.1007/s10853-021-05965-4
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Non-woven polyester fabric-supported cuprous oxide/reduced graphene oxide nanocomposite for photocatalytic degradation of methylene blue

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Cited by 16 publications
(8 citation statements)
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“…Therefore, the M9 sample (GFC/NWPF, which contained both CS and GO components) was able to satisfactorily remove anionic dyes (including MO, RS, and CR) in the acidic medium (pH 5). The attractive forces required to adsorb dye molecules (MB, MO, CR, and RS) onto the surface of the GFC/NWPF adsorbent were not only attributed to electrostatic interactions; it also included due to π − π stacking interactions, i.e., the strong interaction between the π -conjugated electron systems of MB, MO, CR, and RS molecules (Table SI.1) with the π -conjugated electrons of GO via π − π stacking interactions [1, 2, 31, 32, 42, 43, 4851]. Accordingly, increasing the content of GO improved the adsorption capacity ( q normalmax ).…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…Therefore, the M9 sample (GFC/NWPF, which contained both CS and GO components) was able to satisfactorily remove anionic dyes (including MO, RS, and CR) in the acidic medium (pH 5). The attractive forces required to adsorb dye molecules (MB, MO, CR, and RS) onto the surface of the GFC/NWPF adsorbent were not only attributed to electrostatic interactions; it also included due to π − π stacking interactions, i.e., the strong interaction between the π -conjugated electron systems of MB, MO, CR, and RS molecules (Table SI.1) with the π -conjugated electrons of GO via π − π stacking interactions [1, 2, 31, 32, 42, 43, 4851]. Accordingly, increasing the content of GO improved the adsorption capacity ( q normalmax ).…”
Section: Resultsmentioning
confidence: 99%
“…The COVID-19 pandemic has necessitated the manufacturing and use of huge amounts of disposable face masks, and these discarded masks have to be treated [26]. Several recent reports have proposed using the NWPF extracted from discarded face masks and clothes as an adsorbent for the clean-up of waters polluted with petroleum and oil products [30], as a support of photocatalysts [31][32][33] or as a reinforcement of cement composites [27].…”
Section: Introductionmentioning
confidence: 99%
“…These advantages make it a promising candidate for immobilizing powder-shaped materials, easier recovery, recycling, and reuse. Dao et al [36] fabricated a type of non-woven polyester fabric-supported Cu 2 O/reduced graphene oxide nanocomposite; this photocatalyst exhibited 96% removal efficiency for methylene blue in 120 min. Huo et al [37] assembled macroscopic D-g-C 3 N 4 /sodium alginates/non-woven fabric by means of a two-step method of coating and cross-linking with CaCl 2 , which showed 94.3% degradation efficiency of RhB in 80 min and 97.8% degradation efficiency of tetracycline hydrochloride in 60 min under visible light irradiation, respectively.…”
Section: Introductionmentioning
confidence: 99%
“…Researchers have explored various advanced oxidation processes (AOPs) [ 6 ], including photocatalytic degradation [ 7 ], ozonation [ 8 ], and UV/H 2 O 2 oxidation [ 9 ], to remove MB and other textile dyes from wastewater. Several researchers have modified nonwoven fabric membranes for photocatalytic degradation of MB [ 10 , 11 ]. The incorporation of metals, nonmetals, and semiconductor heterojunctions into polymer-based photocatalysts shows promise for enhancing their performance in water treatment applications [ 12 , 13 ].…”
Section: Introductionmentioning
confidence: 99%