Macroporous flowerlike Bi2O2CO3-CuBi2O4 nanoheterojunction photocatalyst for high concentrated malachite green degradation: Influence of nanocomposite composition and sonication approach

Sokhansanj, Amin; Haghighi, Mohammad; Shabani, Maryam

doi:10.1016/j.molliq.2022.121024

Cited by 24 publications

(2 citation statements)

References 76 publications

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“…The RhB dye degradation by 3D flower like BOMCs is affected with various Fe3O4 doping levels with BiOI/Fe3O4 displaying optimum RhB degradation of 98.4%. Moreover, the malachite green dye was permitted for the degradation over Bi2O2CO3-CuBi2O4 (1:1)-SH nanocomposite for 180 min under sunlight irradiation, which retains the high degradation of 91.6% as it's macroporous flower like structure and easy separation of charge because of its heterojunction formation [144].…”

Section: D Flower Composites In Photocatalytic Applicationsmentioning

confidence: 99%

3D Flower-like Composites in Energy Storage and Photocatalytic Applications: A Review

Suresh,

Kumar,

Deshmukh

et al. 2024

ajc

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This extant review looks at the energy storage and photocatalytic degradation efficiency of various three-dimensional flower-like composites. Cobalt/nickel composites with porous structure and high surface area were efficient in energy storage applications. Graphene in 3D flower-like compounds with cobalt/nickel compounds improves the electrochemical performance. Photocatalytic degradation of bismuth compounds/silver compounds containing 3D flower-like composites was effective. 3D Flower-like graphene composites have excellent energy storage and photocatalytic properties. This review will generate interest among researchers to develop new 3D flower-like composites with unique properties in energy storage and photocatalysis. This study could lead to more innovative methods of creating novel 3D flower-like composites with high potential for future applications.

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Section: D Flower Composites In Photocatalytic Applicationsmentioning

confidence: 99%

3D Flower-like Composites in Energy Storage and Photocatalytic Applications: A Review

Suresh,

Kumar,

Deshmukh

et al. 2024

ajc

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“…During many studies, it has been proven that contaminating compounds such as bismuth oxide with metal such as copper, in addition to preventing the recombination of electrons and holes, makes it possible to expand the absorption to the visible region and thus increase the resulting e ciency [9][10][11] -composite with a ower-like morphology using the hydrothermal method and employing ultrasonic waves as an assisting factor [12]. The aim was to investigate its photocatalytic effect in the degradation of malachite green under visible light irradiation.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and characterization of copper bismuth oxide/rGO nanocomposite by sonochemical method and investigation of its photocatalytic performance in dibenzothiophene desulfurization

Tahmasbi,

Mousavi-Kamazani,

Keramati

2024

Preprint

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In order to improve the efficiency of desulfurization of petroleum derivatives, copper bismuth oxide/reduced graphene oxide (Bi7.38Cu0.62O11.69/rGO) nanocomposite was synthesized by sonochemical method. The synthesized nanocomposite was identified by FESEM, FT-IR, XRD, DRS, and EDS analyses. Based on XRD analysis, pure copper bismuth oxide is formed using hydrazine, while using sodium hydroxide does not lead to the desired product. FESEM images showed that the size of Bi7.38Cu0.62O11.69 particles decreases in the presence of rGO. The desulfurization results showed that the presence of rGO causes a significant increase in efficiency due to increased light absorption and reduced recombination rate, so that Bi7.38Cu0.62O11.69/rGOnanocomposite has an efficiency of 87%, while pure Bi7.38Cu0.62O11.69 has an efficiency of 68%. Also, it was found that the purity of the copper bismuth oxide has a great effect on the photocatalytic efficiency, so that by calcining the product and removing the impurities, the efficiency increases from 55% to 68%.

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Removal evolution of ciprofloxacin, ofloxacin, and levofloxacin contaminants via synergic influence of cold plasma-driven MWCNTs hybrid process: evaluation of operational parameters

Badi Sar,

Haghighi,

Ghareh Shabani

et al. 2024

J Mater Sci: Mater Electron

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Macroporous flowerlike Bi2O2CO3-CuBi2O4 nanoheterojunction photocatalyst for high concentrated malachite green degradation: Influence of nanocomposite composition and sonication approach

Cited by 24 publications

References 76 publications

3D Flower-like Composites in Energy Storage and Photocatalytic Applications: A Review

3D Flower-like Composites in Energy Storage and Photocatalytic Applications: A Review

Synthesis and characterization of copper bismuth oxide/rGO nanocomposite by sonochemical method and investigation of its photocatalytic performance in dibenzothiophene desulfurization

Removal evolution of ciprofloxacin, ofloxacin, and levofloxacin contaminants via synergic influence of cold plasma-driven MWCNTs hybrid process: evaluation of operational parameters

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