The carboxylate magnetic – Zinc based metal-organic framework heterojunction: Fe3O4-COOH@ZIF-8/Ag/Ag3PO4 for plasmon enhanced visible light Z-scheme photocatalysis

Naimi-Joubani, Mohammad; Zanjanchi, Mohammad Ali; Sohrabnezhad, Sh.

doi:10.1016/j.apt.2019.09.034

Cited by 49 publications

(21 citation statements)

References 39 publications

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“…Similarly, plasmonic Ag nanoparticles coupled with ZIF‐8 has been used for water purification over the last five years. As mentioned before, ZIFs have higher thermal and chemical stability in comparison with MOFs, which enables them to be an interesting solution in aggressive chemical mediums [68] . However, Liu and coworkers [69] determined that not only ZIF is more stable but also improved the generation of O 2 .− .…”

Section: Sunlight‐driven Plasmonic Photocatalytic Reactions Over Retimentioning

confidence: 97%

Plasmonic Materials: Opportunities and Challenges on Reticular Chemistry for Photocatalytic Applications

et al. 2020

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Solar‐light harvesting materials currently represent a hot topic in catalysis due to the several applications where they can be used. Among the recent strategies to enhance the photocatalytic performance of semiconductor materials, plasmonic metals are trending. Coupling plasmonic metal nanoparticles with a semiconductor material can give unique synergistic effects and properties. Especially when reticular materials, like metal organic frameworks, are used to generate these plasmonic nanocomposites. Herein, a brief introduction to the localized surface plasmon resonance and reticular materials design and fabrication is given. Also, the advantages of plasmonic with reticular nanostructures are discussed. The following highlights summarize recent advances in sunlight‐driven plasmonic reactions (CO2 photoreduction, water depollution, gas sensing, and optical reactions). Theoretical and experimental approaches are discussed, regarding mechanistic phenomena of nanocomposites with reticular materials and surface plasmon metals. A proper discussion and perspective of the remaining challenges and future opportunities for plasmonic metals with reticular materials in the field of photocatalysis is given in the overview and conclusion.

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Section: Sunlight‐driven Plasmonic Photocatalytic Reactions Over Retimentioning

confidence: 97%

Plasmonic Materials: Opportunities and Challenges on Reticular Chemistry for Photocatalytic Applications

et al. 2020

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“…[14] MOFs have applications in various fields such as chemistry, chemical industry, and materials, including gas storage separation, catalytic reactions, adsorption materials, and drug carriers. [15][16][17] Owing to the fact that most of the MOFs have the attributes of photocatalytic semiconductors, the study on the photocatalytic degradation of organic pollutants by MOFs has been current so far. [15] MOFs possess the following advantages with respect to photocatalytic semiconductors [15,16] : First, the porosity of MOFs simplifies the diffusion of degraded materials to the active sites of the catalyst.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and characterization of boehmite/metal – Organic framework of type AlO(OH)/MOF‐74(Zn) for photocatalytic degradation of Congo red dye

Sohrabnezhad

Kazemi

Nodehi

2022

J Chinese Chemical Soc

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In the present work, boehmite metal‐organic framework nanocomposite, AlO(OH)/MOF‐74(Zn), was synthesized by a simple, fast, and low‐cost process. The post‐synthetic method was used for preparing new hybrid material. The photocatalytic efficiency of AlO(OH)/MOF‐74(Zn) was investigated by photocatalytic degradation of Congo Red anionic dye. The nanocomposite was characterized by various techniques. The electron microscopy images showed that the spherical MOF‐74 with about 30 nm was located over boehmite. The optical properties indicated the boehmite/MOF‐74 can be used as a visible‐light‐driven photocatalyst. Optimization of significant variables such as adsorbent dosage and initial Congo Red concentration and photodegradation time affecting removal was investigated and the optimized values were found to be 1 g/L, 10 mg/L, and 60 min, respectively. The AlO(OH)/MOF‐74(Zn) photocatalyst exhibited the highest catalytic performance for photodegradation of dye contaminants. Results indicated about 94% of tested dye were removed by a new hybrid photocatalyst under visible light irradiation. The results confirmed that due to some considerable features of AlO(OH)/MOF‐74(Zn) such as high surface area and chemical and thermal resistance, the introduced photocatalyst acts as a high‐performance photocatalyst for degradation of Congo Red dye in aqueous solutions.

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“…Synthetic dyes from printing and dyeing industries prevent sunlight penetration into water and cause the death of plants and animals, as well as are harmful to humans [3]. Accordingly, e cient treatment technologies such as photocatalytic oxidation or reduction, membrane ltration, biological treatment, and adsorption have been developed for the removal of organic dyes from wastewater [4]. Recently, advanced oxidation processes (AOPs) have been widely considered due to chemical stability, recovery, and high e ciency in removing pollutants from water sources [5].…”

Section: Introductionmentioning

confidence: 99%

Fabrication and Characterization of Zeolite ZSM-12@MOF-74 Nanoporous Coordination Polymer Nanocomposite for removal of environmental toxic substances

Albouyeh

Pourahmad

Kefayati

2021

Preprint

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White rice husk silica (RHS) was used as a silica source for ZSM-12 (MTW) zeolite synthesis. The ZSM-12 zeolite derived from RHS was prepared by hydrothermal method at 150°C. MOF-74(Zn) metal–organic framework (MOF) as a shell was growth over zeolite ZSM-12 as a core at room temperature. The ZSM-12@MOF-74 core@shell was used as a visible light driven photocatalyst for degradation of methylene blue (MB). The materials were characterized using a range of techniques. The ZSM-12@MOF-74 core@shell indicated the highest photocatalytic activity. Degradation mechanism was attributed to electrons and holes are generated in the organic ligand. The core@shell was extremely stable during five cycle test and did not demonstrate any explicit loss of photocatalytic activity during five cycle tests. The used adsorbent can be reused for adsorptive removal through simply washing.

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The carboxylate magnetic – Zinc based metal-organic framework heterojunction: Fe3O4-COOH@ZIF-8/Ag/Ag3PO4 for plasmon enhanced visible light Z-scheme photocatalysis

Cited by 49 publications

References 39 publications

Plasmonic Materials: Opportunities and Challenges on Reticular Chemistry for Photocatalytic Applications

Plasmonic Materials: Opportunities and Challenges on Reticular Chemistry for Photocatalytic Applications

Synthesis and characterization of boehmite/metal – Organic framework of type AlO(OH)/MOF‐74(Zn) for photocatalytic degradation of Congo red dye

Fabrication and Characterization of Zeolite ZSM-12@MOF-74 Nanoporous Coordination Polymer Nanocomposite for removal of environmental toxic substances

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