Co-MOF nanocatalysts of tunable shape and size for selective aerobic oxidation of toluene

Huang, Cheng Liang; Su, Xiaoyan; Zhang, Dongdong; Gu, Xiangyu; Li, Rui

doi:10.1016/j.ica.2020.119737

Cited by 11 publications

(3 citation statements)

References 48 publications

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“…Ionothermal synthesis is the initial approach implemented to fabricate IL/MOF composites. − By serving as both solvents and templates or structure-directing agents, ILs are employed as the multifunctional green solvent and either anion or the cation introduced into the pores in the ionothermal synthesis process, similar to the case in the well-known solvothermal synthesis. − The cations of the ILs are tightly attached to the MOFs to preserve surface charge neutrality because ionothermally synthesized MOFs are typically negatively charged. ,− …”

Section: Rational Fabrication Of Il/mof Compositesmentioning

confidence: 99%

Ionic Liquids Functionalized MOFs for Adsorption

et al. 2023

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Metal–organic frameworks (MOFs) and ionic liquids (ILs) represent promising materials for adsorption separation. ILs incorporated into MOF materials (denoted as IL/MOF composites) have been developed, and IL/MOF composites combine the advantages of MOFs and ILs to achieve enhanced performance in the adsorption-based separation of fluid mixtures. The designed different ILs are introduced into the various MOFs to tailor their functional properties, which affect the optimal adsorptive separation performance. In this Perspective, the rational fabrication of IL/MOF composites is presented, and their functional properties are demonstrated. This paper provides a critical overview of an emergent class of materials termed IL/MOF composites as well as the recent advances in the applications of IL/MOF composites as adsorbents or membranes in fluid separation. Furthermore, the applications of IL/MOF in adsorptive gas separations (CO2 capture from flue gas, natural gas purification, separation of acetylene and ethylene, indoor pollutants removal) and liquid separations (separation of bioactive components, organic-contaminant removal, adsorptive desulfurization, radionuclide removal) are discussed. Finally, the existing challenges of IL/MOF are highlighted, and an appropriate design strategy direction for the effective exploration of new IL/MOF adsorptive materials is proposed.

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Section: Rational Fabrication Of Il/mof Compositesmentioning

confidence: 99%

Ionic Liquids Functionalized MOFs for Adsorption

et al. 2023

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“…By the addition of ethanol into this microemulsion system, they also obtained [Cu 3 (BTC) 2 (H 2 O) 3 ] n NPs with similar dimensions. Huang et al [93] utilized ionic liquid microemulsion to synthesize Co-MOF particles. Their microemulsion is a water/TX-100/bmimPF 6 system.…”

Section: Microemulsion Synthesismentioning

confidence: 99%

Metal‐Organic Framework‐Based Colloidal Particle Synthesis, Assembly, and Application

2023

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Metal-organic frameworks (MOFs) assembled from metal nodes and organic ligands have received significant attention over the past two decades for their fascinating porous properties and broad applications. Colloidal MOFs (CMOFs) not only inherit the intrinsic properties of MOFs, but can also serve as building blocks for self-assembly to make functional materials. Compared to bulk MOFs, the colloidal size of CMOFs facilitates further manipulation of CMOF particles in a single or collective state in a liquid medium. The resulting crystalline order obtained by self-assembly in position and orientation can effectively improve performance. In this review, we summarize the latest developments of CMOFs in synthesis strategies, selfassembly methods, and related applications. Finally, we discuss future challenges and opportunities of CMOFs in synthesis and assembly, by which we hope that CMOFs can be further developed into new areas for a wider range of applications.[a] Q.

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“…Therefore, extensive researchers had paid great attention to develop an appropriate heterogeneous catalytic system for the oxidation of toluene. [8][9][10][11][12][13][14] Gu et. al.…”

Section: Introductionmentioning

confidence: 99%

Cu(II) and Co(II) Schiff‐Base Complexes Immobilized on Layered Double Hydroxide: Synthesis, Characterizations, DFT Calculations and Catalytic Activity

Kirar¹,

Khare

Tiwari

2021

ChemistrySelect

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In this study, we are reporting the synthesis, characterization, theoretical studies, and catalytic activity of Cu(II), and Co(II) Schiff base complexes immobilized on layered double hydroxide abbreviated as LDH‐[NAPABA‐M] {where M=Cu(II), and Co(II)}. The Schiff base ligand (E)‐4‐((2‐hydroxynaphthalen‐1‐yl)methyleneamino)benzoic acid have been synthesized from the condensation of 2‐hydroxy‐1‐naphthaldehyde and 4‐amino benzoic acid. The complexes were characterized using Inductively coupled plasma‐Atomic emission spectrometry (ICP‐ AES), X‐Ray diffraction (XRD), Scanning electron microscopy (SEM), Energy dispersive X‐Ray (EDX), Fourier transform infrared (FTIR), Electron paramagnetic resonance (EPR) spectroscopy, Thermogravimetric analysis (TGA) etc. and the geometry of the ligand has been calculated using Density Functional Theory (DFT) calculations at the B3LYP/6‐31G level of theory. The catalytic activity of synthesized catalysts was tested for toluene oxidation with tert‐butyl hydroperoxide under solvent‐free conditions. The LDH‐[NAPABA‐Cu(II)] catalyst was recycled up to seven cycles. Hot filtration experiments demonstrate that the catalyst was heterogeneous in nature and stable.

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Co-MOF nanocatalysts of tunable shape and size for selective aerobic oxidation of toluene

Cited by 11 publications

References 48 publications

Ionic Liquids Functionalized MOFs for Adsorption

Ionic Liquids Functionalized MOFs for Adsorption

Metal‐Organic Framework‐Based Colloidal Particle Synthesis, Assembly, and Application

Cu(II) and Co(II) Schiff‐Base Complexes Immobilized on Layered Double Hydroxide: Synthesis, Characterizations, DFT Calculations and Catalytic Activity

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