BiF3 octahedrons: A potential natural solar light active photocatalyst for the degradation of Rhodamine B dye in aqueous phase

Ritika, .; Kaur, Manjot; Umar, Ahmad; Mehta, S.K.; Kansal, Sushil Kumar

doi:10.1016/j.materresbull.2018.12.031

Cited by 27 publications

(3 citation statements)

References 55 publications

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“…Bismuth-containing crystals (such as bismuth, bismuth trifluoride, bismuth oxyfluoride, and so on) have shown promising applications in the fields of fluoride shuttle batteries, photocatalysis, quantum electronics, and luminescent materials, due to their low cost, convenient use, and easy preparation. [27][28][29][30][31][32][33][34][35] Currently, mono-or few-layered bismuth-containing (Bi-containing) nanosheets are mainly prepared by conventional top-down approaches (such as mechanical exfoliation bulk Bi-containing crystals) or bottom-up approaches (such as physical vapor deposition (PVD)). [33,34,[36][37][38][39][40][41][42][43] However, the preparation of Bi-containing crystal with a 2D structure at ambient conditions is a great challenge.…”

Section: Influence Of Graphene Oxide Surface On the Synthesis And Str...mentioning

confidence: 99%

Influence of Graphene Oxide Surface on the Synthesis and Structure of BiO_xF_y at Ambient Conditions

Zhan

Lei

Zhang

2022

Adv Materials Inter

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Due to its rich functional groups and large specific surface area, graphene oxide (GO) will inevitably interact with the surrounding medium in practical applications. Although it has been found that this surface interaction of GO affects the crystallization process, it is still unclear whether it affects chemical reactions and reaction kinetics. Here, by studying the synthesis of BiOxFy crystals on the surface of GO under environmental conditions, it is shown that the surface interaction of GO affects the reaction process by changing the microenvironment. When the source ratio of F to Bi is 1, the morphology and structure of BiOxFy crystals synthesized on the surface of GO are significantly different from those obtained in the solution without GO. Moreover, the morphology, structure, and even chemical composition of the crystals formed on the surface of GO will change with the change of the element ratio of F/Bi. And a new bismuth‐containing crystal can be formed on the GO nanosheets when the F/Bi ratio is less than 0.6 in the reaction solution. This research not only explains the effect of GO surface dynamic interaction on crystal synthesis, but also provides new ideas for the design and synthesis of new 2D materials.

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Section: Influence Of Graphene Oxide Surface On the Synthesis And Str...mentioning

confidence: 99%

Influence of Graphene Oxide Surface on the Synthesis and Structure of BiO_xF_y at Ambient Conditions

Zhan

Lei

Zhang

2022

Adv Materials Inter

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“…[16,17] On the other hand, promising results were obtained also for photocatalytic reactions initiated directly by the natural sun irradiation. [18][19][20] Considering cofactor regeneration, by now, the most prospected catalyst is TiO 2 . [14,21,22] Generally, a photocatalytic system designed for cofactor regeneration contains a catalyst, an electron donor (triethanolamine -TEOA, ethylenediaminetetraacetic acid -EDTA, ascorbic acid) and a mediator (flavin mononucleotide -FMN, [Cp*Rh(bpy)H 2 O] 2 + ), which facilitates the charge transfer.…”

Section: Introductionmentioning

confidence: 99%

NADH Regeneration Promoted by Solar Light Using Gold Nanoparticles/Layered Double Hydroxides as Novel Photocatalytic Nanoplatforms

et al. 2021

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Nicotinamide adenine dinucleotide NAD(P)H is a prolific cofactor in oxidoreductases biochemistry, but its high cost and the stoichiometric amounts motivates significant research for establishing efficient solutions for regenerating NAD(P)H from NAD(P) + . This study presents nanoparticles of gold/layered double hydroxides (AuNPs/LDH) as nanoplatforms with highly efficient photocatalytic response for solar-light promoted NADH regeneration. The novel photocatalysts are obtained via self-assembling of ZnAlLDH and AuNPs by using the manifestation of the "structural memory" of the anionic clay in gold salt solution. The chemical composition, structural, optical and nanotextural features of AuNPs/LDH have been assessed by transmission electron microscopy (TEM), energy dispersive X-Ray Spectroscopy (EDX), powder X-ray diffraction (XRD), and UV-Vis Spectroscopy (UV-Vis). It was found that, at pH 8 and in the presence of flavin mononucleotide (FMN) as a mediator and using water as an electron donor, the regeneration the NADH under solar light is defined by a rate of 20.5 μM/h. Furthermore, the regenerated NADH cofactor is tested in presence of Horseradish Peroxidase (HRP) enzyme to promote the hydrogen peroxide reduction.

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“…Regarding photocatalytic degradation of toxic dyes, it has brought a new revolution to reduce water pollution [23][24][25][26]. Recently, Lotfi et al, [27] reported PAMAM/SiO 2 (polyamidoamine/ silica) nanohybrid as new and appropriate adsorbent for pharmaceuticals.…”

Section: Introductionmentioning

confidence: 99%

Synthesis, characterization of porphyrin and CdS modified spherical shaped SiO2 for Reactive Red 120 degradation under direct sunlight

Krishnakumar

Ravikumar

Pandiyan

et al. 2020

Journal of Molecular Structure

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BiF3 octahedrons: A potential natural solar light active photocatalyst for the degradation of Rhodamine B dye in aqueous phase

Cited by 27 publications

References 55 publications

Influence of Graphene Oxide Surface on the Synthesis and Structure of BiO_xF_y at Ambient Conditions

Influence of Graphene Oxide Surface on the Synthesis and Structure of BiO_xF_y at Ambient Conditions

NADH Regeneration Promoted by Solar Light Using Gold Nanoparticles/Layered Double Hydroxides as Novel Photocatalytic Nanoplatforms

Synthesis, characterization of porphyrin and CdS modified spherical shaped SiO2 for Reactive Red 120 degradation under direct sunlight

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BiF3 octahedrons: A potential natural solar light active photocatalyst for the degradation of Rhodamine B dye in aqueous phase

Cited by 27 publications

References 55 publications

Influence of Graphene Oxide Surface on the Synthesis and Structure of BiOxFy at Ambient Conditions

Influence of Graphene Oxide Surface on the Synthesis and Structure of BiOxFy at Ambient Conditions

NADH Regeneration Promoted by Solar Light Using Gold Nanoparticles/Layered Double Hydroxides as Novel Photocatalytic Nanoplatforms

Synthesis, characterization of porphyrin and CdS modified spherical shaped SiO2 for Reactive Red 120 degradation under direct sunlight

Contact Info

Product

Resources

About

Influence of Graphene Oxide Surface on the Synthesis and Structure of BiO_xF_y at Ambient Conditions

Influence of Graphene Oxide Surface on the Synthesis and Structure of BiO_xF_y at Ambient Conditions