Surfactant-assisted synthesis of highly dispersed ZnS(C) /BiOBr/GO ternary composites for effectively improve the degradation ability of organic pollutants under visible light

Liu, Yuanyuan; Zhou, Yankai; Zhu, Peng; Luo, Xingrui; Chen, Jie; Li, Yingying; Qiu, Qingqing

doi:10.1016/j.molliq.2023.121621

Cited by 17 publications

(6 citation statements)

References 80 publications

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“…Mott–Schottky's results can be used to identify the n- or p-type semiconductor nanomaterial and find the flat band potential. 30 The positive slope confirms the n-type semiconductor of SnO 2 and BiOBr for the 1/ C s 2 potential curve as shown in Fig. 9.…”

Section: Resultssupporting

confidence: 71%

“…In between the composite materials, rGO serves as a charge transporter. 30 Its high electron absorption capacity and wide specific surface area allow it to transfer photogenerated electrons from BiOBr to rGO and subsequently to SnO 2 , improving charge separation and strengthening the inherent stability of both SnO 2 and BiOBr. Furthermore, it aids in preventing photogenerated carrier recombination.…”

Section: Nanoscale Papermentioning

confidence: 99%

“…Both were added to a mixture containing 6 ml of DI and 14 ml of ethylene glycol. 30 It was put on magnetic stirring for about an hour. The solution mixture was then dried in a hot air oven at 40 °C overnight to achieve a certain concentration.…”

Section: Introductionmentioning

confidence: 99%

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A novel GO hoisted SnO₂–BiOBr bifunctional catalyst for the remediation of organic dyes under illumination by visible light and electrocatalytic water splitting

Dhillon,

Naskar,

Kaushal

et al. 2024

Nanoscale

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Section: Resultssupporting

confidence: 71%

Section: Nanoscale Papermentioning

confidence: 99%

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A novel GO hoisted SnO₂–BiOBr bifunctional catalyst for the remediation of organic dyes under illumination by visible light and electrocatalytic water splitting

Dhillon,

Naskar,

Kaushal

et al. 2024

Nanoscale

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“…Also, we compared it with other photocatalysts, such as BiOBr-CTAB, ZnS(C)/BiOBr/GO, Feg-C 3 N 4 , CN-A, CN-MCA-U, RPTiO 2 , BV-Ni/AV (Table 2), and the results showed that CLB 0.45 had stronger photocatalytic activity and degradation of dyes. [43][44][45][46][47][48][49]…”

Section: Factors Influencing Degradation Efficiencymentioning

confidence: 99%

Synthesis of Chrysanthemum‐Like BiOBr Microspheres by Structure Induction of Chitosan for Enhancing Photocatalytic Activity

Geng,

Zhang,

Zhang

et al. 2023

ChemPhotoChem

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Photocatalysis is a green technology with important application prospects in environmental fields such as wastewater treatment. Here, we synthesized chrysanthemum‐like BiOBr microspheres (CLB0.45) under introduction of structure guide and soft‐template. Natural biomass chitosan (CS) in the precursor of BiOBr successfully suppressed the growth of both (001) and (102) lattice planes through solvent effect, and promote the expose of (110) lattice planes that dominated the photocatalytic performance. Significantly, the polymer chains regulated the nanosheets of BiOBr to accurately self‐assemble. The obtained CLB0.45 had narrower band gap and more active sites due to surface defects, and the photocatalysts have higher photo‐electron hole pairs separation efficiency. And the degradation performance towards RhB (99.7%, 30 min) of the CLB0.45 was increased, which was 4.6 times higher than that of pure BiOBr. The degradation rate of tetracycline (TC) also exhibited excellent (85.3%). The photodegradation mechanism of CLB0.45 was proposed and verified. In summary, the prepared CLB0.45 through structure guiding and soft‐template have a promising future in the photocatalytic purification of organic pollutants.

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“…The spectra of GO, MGO, and GS-MGO are shown in Figure 2C. GO (curve a) showed two characteristic peaks at 1342 cm −1 and 1588 cm −1 , corresponding to the D band and G band [4,32], respectively. The D band refers to the disordered structure of graphene due to the sp 3 hybridization, presenting the existence of structural defects [33].…”

Section: Characterizationmentioning

confidence: 99%

Gentamicin Sulfate Grafted Magnetic GO Nanohybrids with Excellent Antibacterial Properties and Recyclability

Zhou

Liu

et al. 2023

Nanomaterials

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In this study, magnetic graphene oxide (MGO) nanohybrids were first prepared by loading Fe3O4 NPs onto graphene oxide (GO). Then, GS-MGO nanohybrids were prepared by grafting gentamicin sulfate (GS) onto MGO directly using a simple amidation reaction. The prepared GS-MGO had the same magnetism as MGO. They exhibited excellent antibacterial ability against Gram-negative bacteria and Gram-positive bacteria. The GS-MGO had excellent antibacterial performance against Escherichia coli (E. coli), Staphylococcus aureus (S. aureus), and Listeria monocytogenes (L. monocytogenes). When the addition concentration of GS-MGO was 1.25 mg/mL, the calculated bacteriostatic ratios against E. coli and S. aureus achieved 89.8% and 100%, respectively. For L. monocytogenes, only 0.05 mg/mL of GS-MGO had an antibacterial ratio as high as 99%. In addition, the prepared GS-MGO nanohybrids also exhibited excellent non-leaching activity with good recycling antibacterial ability. After eight times antibacterial tests, GS-MGO nanohybrids still exhibited an excellent inhibition effect on E. coli, S. aureus, and L. monocytogenes. Therefore, as a non-leaching antibacterial agent, the fabricated GS-MGO nanohybrid had dramatic antibacterial properties and also showed great recycling ability. Thus, it displayed great potential in the design of novel recycling antibacterial agents with non-leaching activity.

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Surfactant-assisted synthesis of highly dispersed ZnS(C) /BiOBr/GO ternary composites for effectively improve the degradation ability of organic pollutants under visible light

Cited by 17 publications

References 80 publications

A novel GO hoisted SnO₂–BiOBr bifunctional catalyst for the remediation of organic dyes under illumination by visible light and electrocatalytic water splitting

A novel GO hoisted SnO₂–BiOBr bifunctional catalyst for the remediation of organic dyes under illumination by visible light and electrocatalytic water splitting

Synthesis of Chrysanthemum‐Like BiOBr Microspheres by Structure Induction of Chitosan for Enhancing Photocatalytic Activity

Gentamicin Sulfate Grafted Magnetic GO Nanohybrids with Excellent Antibacterial Properties and Recyclability

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Surfactant-assisted synthesis of highly dispersed ZnS(C) /BiOBr/GO ternary composites for effectively improve the degradation ability of organic pollutants under visible light

Cited by 17 publications

References 80 publications

A novel GO hoisted SnO2–BiOBr bifunctional catalyst for the remediation of organic dyes under illumination by visible light and electrocatalytic water splitting

A novel GO hoisted SnO2–BiOBr bifunctional catalyst for the remediation of organic dyes under illumination by visible light and electrocatalytic water splitting

Synthesis of Chrysanthemum‐Like BiOBr Microspheres by Structure Induction of Chitosan for Enhancing Photocatalytic Activity

Gentamicin Sulfate Grafted Magnetic GO Nanohybrids with Excellent Antibacterial Properties and Recyclability

Contact Info

Product

Resources

About

A novel GO hoisted SnO₂–BiOBr bifunctional catalyst for the remediation of organic dyes under illumination by visible light and electrocatalytic water splitting

A novel GO hoisted SnO₂–BiOBr bifunctional catalyst for the remediation of organic dyes under illumination by visible light and electrocatalytic water splitting