UiO-66-NDC (1,4-naphthalenedicarboxilic acid) as a novel fluorescent probe for the selective detection of Fe3+

He, Yuchun; Shi, Liang; Wang, Ji; Yan, Jun; Chen, Yunlin; Wang, Xiangqian; Song, Yuzhe; Han, Genliang

doi:10.1016/j.jssc.2020.121206

Cited by 25 publications

(15 citation statements)

References 34 publications

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“…Metal–organic frameworks (MOFs) are advanced porous inorganic–organic materials assembled from metal clusters and organic ligands through coordination bonds [ 1 , 2 , 3 ]. They have a crystalline structure, large surface area, high pore volume, tunable pore size, good adsorption capacity, good thermal and chemical stability, and flexibility, and are easy to functionalize and modify [ 4 , 5 , 6 , 7 , 8 ].…”

Section: Introductionmentioning

confidence: 99%

“…They have a crystalline structure, large surface area, high pore volume, tunable pore size, good adsorption capacity, good thermal and chemical stability, and flexibility, and are easy to functionalize and modify [ 4 , 5 , 6 , 7 , 8 ]. Due to their outstanding characteristics, they have been applied in many applications, such as selective adsorption [ 9 , 10 , 11 ], water and wastewater treatments [ 12 , 13 , 14 ], composite constituents [ 15 , 16 ], catalysts and photocatalysts [ 17 , 18 ], fluorescence sensors [ 1 , 19 ], gas storage and separation [ 20 , 21 ], and drug delivery [ 22 , 23 ]. In the last few decades, many types of MOFs have been studied and developed through various synthesis methods, including diffusion, solvo(hydro)thermal, microwave, electrochemical, mechanochemical and sonochemical methods [ 24 ].…”

Section: Introductionmentioning

confidence: 99%

“…Zeolitic imidazolate framework-8 (ZIF-8) is a kind of ZIF that is assembled by coordinating zinc (Zn) as the metal-core and 2-methylimidazole (Hmim) as the organic ligand in the 3D structure. Previous studies have been carried out to synthesise ZIFs, especially ZIF-8, in which various surface areas, pore volumes and pore sizes were obtained [ 1 , 25 , 26 ]. ZIF-8 is called a zeolitic MOF due to its similarity to the tetrahedral framework of zeolites [ 15 ].…”

Section: Introductionmentioning

confidence: 99%

“…ZIF-8 is called a zeolitic MOF due to its similarity to the tetrahedral framework of zeolites [ 15 ]. This allows the ZIF-8 to have a rhombic dodecahedron crystal shape [ 1 , 3 , 25 , 27 ]. However, it did not rule out the formation of other crystal shapes, such as hexagonal [ 15 , 28 ], truncated cubic [ 26 ], spherical [ 29 ], rod-like, and cylindrical crystal shapes [ 20 ].…”

Section: Introductionmentioning

confidence: 99%

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Facile and Green Synthesis of Starfruit-Like ZIF-L, and Its Optimization Study

et al. 2021

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Due to its excellent characteristics, zeolitic imidazole framework-L (ZIF-L) is widely used in various applications, such as drug delivery, wastewater treatments and energy storage. In the synthesis of ZIF-L, the molar ratio of ligand to metal, the reaction time and the temperature are essential parameters to produce excellent ZIF-L. In this work, ZIF-L was synthesized using a facile and green synthesis method. It was statistically investigated and optimized to obtain the best operating conditions. The optimization was carried out toward the amount of adsorbed crystal violet (CV) dye (q) as the response in the statistics. The optimal ZIF-L was obtained using a molar ratio of ligand to metal of 8.2220 for 97 min at 29 °C, where the q value of the CV adsorption onto this optimal ZIF-L reached 823.02 mg/g. The obtained ZIF-L was characterized using SEM, XRD, FTIR and TGA analyses to ensure its excellent characteristics.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Facile and Green Synthesis of Starfruit-Like ZIF-L, and Its Optimization Study

et al. 2021

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“…Specifically, the peak of the band at 1400 cm - In order to further investigate the morphology of the samples and the existence of impurity nanoparticles on the The nitrogen adsorption-desorption isotherms of the samples of defect-free UiO-66 and UiO-66/Ni1.0 are illustrated in Figure 5. Two isotherms of UiO-66 and UiO-66/ Ni1.0 have the similar shape, exhibited typical type I with a H4 hysteresis loop, and possessed mesoporous structure [50].…”

Section: Resultsmentioning

confidence: 94%

Single-Atom Ni Heterogeneous Catalysts Supported UiO-66 Structure: Synthesis and Catalytic Activities

Hoa

Nhi

Sơn

et al. 2021

Journal of Nanomaterials

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Herein, the single-atom Ni site heterogeneous catalysts supported by the UiO-66 structure (University of Oslo-66 metal organic framework) were successfully synthesized by a postsynthetic metalation method, where Ni ions are covalently attached to the missing-linker defect sites at zirconium oxide clusters (Zr6O4(OH)4) in as-prepared UiO-66 structure, [Zr6O4(OH)4(BDC)(DMF)10(OH)10] (BDC (benzene-1,4-dicarboxylate), DMF (dimethylformamide)). The structure properties of the catalysts were characterized using powder X-ray diffraction (PXRD), Fourier transform infrared (FT-IR), scanning electron microscopy (SEM), transmission electron microscopy (TEM), energy-dispersive X-ray spectroscopy (EDX), N2 adsorption-desorption isotherms (BET), thermogravimetric analysis (TGA), X-ray photoelectron spectroscopy (XPS), and photoluminescence spectroscopy (PL). It was found that single-atom Ni heterogeneous catalysts supported by the UiO-66 structure, UiO-66/Ni1.0 [Zr6O4(OH)4(C8H4O4)(DMF)10(OH)8Ni2(OH)2(Cl)2], showed a sphere-like morphology with a high specific surface area as well as good thermal stability. Specifically, the as-prepared UiO-66/Ni1.0 exhibited the excellent catalytic activity and stability for 4-nitrophenol reduction in terms of low activation energy ( E a = 23.15 kJ mo l − 1 ), high turnover frequency (76.19 molecules g-1 min-1), and high apparent rate constant ( k app = 0.956 mi n − 1 ). In addition, methylene blue (MB) was also chosen as the organic dye model for catalytic reduction reaction. The k app and TOF for the reduction of MB using UiO-66/Ni1.0 were 0.787 min−1 and 33.89 × 10 20 molecules g−1 min−1, respectively.

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Electron Rich Guest Regulated Enhanced CO₂ Reduction in a Multivariate Porous Coordination Polymer

Jena,

Rahimi,

Karmakar

et al. 2024

Adv Funct Materials

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The need for carbon‐neutralization technologies has prompted significant interest in developing materials for CO2 reduction. Donor–acceptor (D–A) based flexible porous coordination polymers {[Zn(o‐phen)(ndc)].(guest)}n, (guest = anthracene = 1‐Ant, and pyrene = 1‐Pyr) are reported as photocatalysts for CO2RR, yielding higher order CH4 product. Electron‐rich anthracene (Ant) and pyrene (Pyr) guests are confined within nanopores, forming D–A charge transfer (CT) complexes with o‐phen ligand of the host. CT interaction enhances visible light absorption and modulates excitonic properties of the photocatalyst by electronic push‐pull effect (exciton binding energy 87 meV for 1‐Ant and 104 meV for 1‐Pyr). Electron donation capability varies from Pyr to Ant, affecting catalytic properties; 1‐Ant yields 1.24 mmolg−1 of CH4 (0.47 mmolg−1 for 1‐Pyr) with CO as minor product. A mixed‐metal multivariate PCP {[Zn0.55Co0.45(o‐phen)(ndc)].(Ant)}n, (1′‐Ant) prepared based on solid‐solution approach by substituting Zn(II) with redox‐active Co(II) enhances CH4 production (2.79 mmolg−1, ≈94% selectivity). D–A CT complex harvests visible light and channels electrons to Co(II) for CO2RR. In situ DRIFTS and theoretical studies elucidate Co(II) site's role in CO2 binding and stabilizing reaction intermediates. This work underscores guest‐modulated electron transfer in PCPs for tailoring catalytic properties by introducing a redox‐active metal in a multivariate approach.

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UiO-66-NDC (1,4-naphthalenedicarboxilic acid) as a novel fluorescent probe for the selective detection of Fe3+

Cited by 25 publications

References 34 publications

Facile and Green Synthesis of Starfruit-Like ZIF-L, and Its Optimization Study

Facile and Green Synthesis of Starfruit-Like ZIF-L, and Its Optimization Study

Single-Atom Ni Heterogeneous Catalysts Supported UiO-66 Structure: Synthesis and Catalytic Activities

Electron Rich Guest Regulated Enhanced CO₂ Reduction in a Multivariate Porous Coordination Polymer

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UiO-66-NDC (1,4-naphthalenedicarboxilic acid) as a novel fluorescent probe for the selective detection of Fe3+

Cited by 25 publications

References 34 publications

Facile and Green Synthesis of Starfruit-Like ZIF-L, and Its Optimization Study

Facile and Green Synthesis of Starfruit-Like ZIF-L, and Its Optimization Study

Single-Atom Ni Heterogeneous Catalysts Supported UiO-66 Structure: Synthesis and Catalytic Activities

Electron Rich Guest Regulated Enhanced CO2 Reduction in a Multivariate Porous Coordination Polymer

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Product

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Electron Rich Guest Regulated Enhanced CO₂ Reduction in a Multivariate Porous Coordination Polymer