Synthesis and characterization of copper porphyrin into SBA-16 through “ship in a bottle” method: A catalyst for photo oxidation reaction under visible light

Najafian, Ahmad; Rabbani, Mahboubeh; Rahimi, Rahmatollah; Deilamkamar, Mehdi; Maleki, Ali

doi:10.1016/j.solidstatesciences.2015.05.005

Cited by 33 publications

(9 citation statements)

References 39 publications

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“…The investigation of visible light effect on the efficiency of the catalyst proved the positive effect of the visible light. 120 The catalyst could be recovered and reused for four reaction runs with only slight loss of the catalytic activity.…”

Section: Functionalized Sba For Incorporation Of Porphyrin Complexesmentioning

confidence: 99%

Current advances in the utility of functionalized SBA mesoporous silica for developing encapsulated nanocatalysts: state of the art

Sadjadi

Heravi

2017

RSC Adv.

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The cavities of SBA mesoporous silica materials can be used as nanoreactors for embedding catalytic species such as nanoparticles, complexes and heteropolyacids etc. The encapsulated catalysts are renowned as superior catalytic systems regarding their catalytic activity, selectivity and reusability as well as suppressed leaching. An efficient method to improve the encapsulation of these catalysts, is in creating anchors for capturing catalytic species. It has been performed by functionalization of the surface of SBA mesoporous silica materials with various groups including sulfur, phosphorus and aminebased functional groups. The aim of this article is to review the recent advances (2014)(2015)(2016)(2017) in the field of the utility of functionalized SBA for developing encapsulated catalysts. In most cases the reusability of the catalyst and the leaching of the catalytic active species were discussed to disclose the role of functionalized SBA in heterogenizing and suppressing the leaching. Moreover, to show the superiority of these developed encapsulated catalysts, with a couple of examples we compared their catalytic activities with those of the conventional ones.

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Section: Functionalized Sba For Incorporation Of Porphyrin Complexesmentioning

confidence: 99%

Current advances in the utility of functionalized SBA mesoporous silica for developing encapsulated nanocatalysts: state of the art

Sadjadi

Heravi

2017

RSC Adv.

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“…Previously, Rabbani et al 80 reported efficient removal of MB using catalysts of Ag–TiO 2 and Zn‐TCPP/Ag–TiO 2 under UV and visible light irradiation. They found that both synthetic catalysts have higher catalytic activity under UV light than the visible light and removal efficiency of MB reaches the maximum value of 100% for both catalysts 81–85 . Table shows the maximum removal of adsorption and photodegradation of MB by some catalyst 86–90 …”

Section: Resultsmentioning

confidence: 99%

Synthesis and crystal structure of a new copper (II) complex, designed to produce efficient successor of Cu₂O, toward synergy of adsorption and photodegradation of MB

Razmara

Abdelbaky

Garcı́a-Granda

2020

Applied Organom Chemis

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A new copper (II) coordination complex formulated as [Cu (dipic)(phen)(2‐MePy)]. 2H2O (1) where phen = 1, 10‐phenanthroline, dipic2− = pyridine‐2,6‐dicarboxylato and 2‐MePy = 2‐methyl pyrrole was synthesized through a simple and environment‐friendly reaction under ultrasound irradiation. Also, complex 1 was synthesized by hydrothermal process at 120 °C for 3 days. The corresponding structure of complex 1 was characterized by elemental analysis, atomic absorption spectroscopy (AAS), inductively coupled plasma (ICP), conductivity measurement, Fourier‐transform infrared spectroscopy (FT‐IR), Raman spectroscopy, ultraviolet–visible spectroscopy (UV–Vis), thermal gravimetric analysis (TGA), differential thermal analysis (DTA), scanning electron microscopy (SEM), vibrating sample magnetometer (VSM) and fluorescence. The crystal structure of the hydrothermally synthesized complex was characterized by single crystal X‐ray diffraction (SC‐XRD(, which revealed a triclinic structure. In the remainder of this study, the Cu2O nanoparticles have been prepared via thermal decomposition of hydrothermal and ultrasound complexes and characterized by ICP, FT‐IR, powder X‐ray diffraction (XRD), SEM and N2 adsorption/desorption. Adsorption and visible‐light‐driven photocatalytic capabilities of two synthetic Cu2O were investigated in the removal of MB from water. The result showed that the synthesized catalysts have good catalytic activity and the photocatalytic degradation is more effective in dye removal of MB compared with the adsorption.

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“…Separation of nanoparticles from the reaction medium using simple methods such as filtration and centrifugation is difficult . To overcome these difficulties, different solid supports such as TiO 2 , graphene, mesoporous materials, and Fe 3 O 4 were applied for the immobilization of metal nanoparticles and the construction of the heterogeneous nanocatalyst . Graphene oxide (GO) has been identified as a new group of interesting catalysts because of their unique properties such as good stability, large surface area, high mechanical strength, and good adsorption capacity.…”

Section: Introductionmentioning

confidence: 99%

Green synthesis of silver nanoparticles using Eucalyptus comadulensis leaves extract and its immobilization on magnetic nanocomposite (GO‐Fe₃O₄/PAA/Ag) as a recoverable catalyst for degradation of organic dyes in water

Esmaili

Mohammadi

Abbaszadeh

et al. 2020

Applied Organom Chemis

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The magnetically recyclable graphene oxide‐Fe3O4/polyallylamine (PAA)/Ag nanocatalyst was prepared via a green route using Eucalyptus comadulensis leaves extract as both reducing and stabilizing agent. The catalytic activity of this nanocatalyst was investigated for the reduction reaction of methylene blue and methyl orange in the presence of NaBH4 in aqueous medium at room temperature. The prepared nanocatalyst was characterized by different methods such as Fourier transformed infrared spectroscopy, X‐ray diffraction, scanning electron microscopy–energy dispersive X–ray spectroscopy, thermogravimetric analysis, vibrating sample magnetometer, transmission electron microscopy, and UV–visible spectroscopy. The results show that graphene oxide/PAA/Ag nanocatalyst has good activity and recyclability, and can be reused several times without major loss of activity in the reduction process. The apparent rate constants of the methyl orange (MO) and methylene blue (MB) were calculated to be 0.077 s−1 (3 mg of catalyst) and 0.15 s−1 (2 mg of catalyst), respectively.

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Synthesis and characterization of copper porphyrin into SBA-16 through “ship in a bottle” method: A catalyst for photo oxidation reaction under visible light

Cited by 33 publications

References 39 publications

Current advances in the utility of functionalized SBA mesoporous silica for developing encapsulated nanocatalysts: state of the art

Current advances in the utility of functionalized SBA mesoporous silica for developing encapsulated nanocatalysts: state of the art

Synthesis and crystal structure of a new copper (II) complex, designed to produce efficient successor of Cu₂O, toward synergy of adsorption and photodegradation of MB

Green synthesis of silver nanoparticles using Eucalyptus comadulensis leaves extract and its immobilization on magnetic nanocomposite (GO‐Fe₃O₄/PAA/Ag) as a recoverable catalyst for degradation of organic dyes in water

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Synthesis and characterization of copper porphyrin into SBA-16 through “ship in a bottle” method: A catalyst for photo oxidation reaction under visible light

Cited by 33 publications

References 39 publications

Current advances in the utility of functionalized SBA mesoporous silica for developing encapsulated nanocatalysts: state of the art

Current advances in the utility of functionalized SBA mesoporous silica for developing encapsulated nanocatalysts: state of the art

Synthesis and crystal structure of a new copper (II) complex, designed to produce efficient successor of Cu2O, toward synergy of adsorption and photodegradation of MB

Green synthesis of silver nanoparticles using Eucalyptus comadulensis leaves extract and its immobilization on magnetic nanocomposite (GO‐Fe3O4/PAA/Ag) as a recoverable catalyst for degradation of organic dyes in water

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Product

Resources

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Synthesis and crystal structure of a new copper (II) complex, designed to produce efficient successor of Cu₂O, toward synergy of adsorption and photodegradation of MB

Green synthesis of silver nanoparticles using Eucalyptus comadulensis leaves extract and its immobilization on magnetic nanocomposite (GO‐Fe₃O₄/PAA/Ag) as a recoverable catalyst for degradation of organic dyes in water