Highly Active Mixed Au–Pd Nanoparticles Supported on RHA Silica Through Immobilised Ionic Liquid for Suzuki Coupling Reaction

Shaikh, Nilophar M.; Sawant, Anand D.; Bagihalli, Gangadhar B.; Challa, Malathi; Adimule, Vinayak

doi:10.1007/s11244-021-01547-5

Cited by 14 publications

(6 citation statements)

References 51 publications

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“…are combined with MOF materials. Despite having good electrochemical energy storage capability, MOFs' conductivity and structural stability prevent them from being used in actual energy storage and conversion [34,35]. In order to make up for the drawbacks of MOFs, MOF composites combine the benefits of MOFs, such as structural adjustability, flexibility, high porosity, and ordered pore structure, and also effectively improve the internal electron transfer rate of the composites through the addition of new doping components.…”

Section: Synthesis Of Mof Materialsmentioning

confidence: 99%

Properties and Applications of Dielectric Materials Derived from Metal-Organic Frameworks - A Review

Nandi

Kerur

Adimule³

et al. 2023

NHC

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An electrical insulator known as a dielectric material is a substance that can be solid, liquid, or gaseous. Having a high specific resistance, a dielectric material is a non-metallic substance. A dielectric function as the perfect capacitor, storing and dissipating electrical energy. Due to the rising need for capacitors, semiconductor devices, Liquid Crystal Displays, electrical transformers, and other products, properties including electric susceptibility, dielectric polarisation, dispersion, relaxation, and tunability have received a great deal of attention. Advanced materials must be developed in order to further enhance their performance. Metal-organic frameworks (MOFs), a class of porous crystalline solids, have shown to be ideal models for synthesising functional materials that may be used to make supercapacitor electrodes. Greater electrical conductivity, a higher charge capacity, and variable electrochemical activity are just a few benefits that bimetallic MOFs and their derivatives have over monometallic MOFs. This study focuses on the usage of MOF-derived bimetallic in dielectric materials, with particular attention paid to understanding the cause of the enhanced performance and covering the most recent advancements in the area with a variety of applications.

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Section: Synthesis Of Mof Materialsmentioning

confidence: 99%

Properties and Applications of Dielectric Materials Derived from Metal-Organic Frameworks - A Review

Nandi

Kerur

Adimule³

et al. 2023

NHC

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“…These kinds of NS arrangements with porous shapes ornamented with CNS NPs on top of Zr-MOF NS aid in reversible electrochemical processes by facilitating molecular adsorption [49,50]. The porousshaped NS actively participates in redox processes by enhancing ionic transport, enhancing surface sites at the electrode-electrolyte interface for battery-type Faradic reactions, and boosting super capacitor efficiency [51,52].…”

Section: Sem Studiesmentioning

confidence: 99%

Electrochemical High-Performance Hybrid Supercapacitors of Carbon Nanosphere Doped 3D Zr (II) Linked 4-{[(1E)-1-Hydroxy-3-Oxoprop-1-En-2-Yl]Sulfanyl}Benzoic Acid Metal Organic Frameworks

Nandi,

Adimule,

Kerur

et al. 2023

AMR

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In the present research work, carbon nanosphere (5 wt. %, 10 wt. % and 15 wt. %)/Zr- based metal organic frame works (CNS: Zr (II)-MOFs) with different molar ratios of the legend 4-{[(1E)-1-Hydroxy-3-Oxoprop-1-En-2-yl] Sulfanyl} Benzoic Acid (HOSBA) have been successfully synthesized by hydrothermal method. Studies using Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), scanning electron microscopy (SEM), and thermogravimetric analysis (TGA) have validated certain structural, optical, and morphological features. The supercapacitance performance of the synthesized MOFs was investigated using cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). At a current density of 0.5 A g-1 and at a scan rate of 10 mV/s, the 15% CNS doped Zr-MOF demonstrated highest specific capacitance (Cs) of 239.4 F g-1. 15 wt.% CNS doped Zr-MOF proven power density of 2100 W kg-1 and maximum energy density of 14.82 Wh Kg-1 with capacitive retention of 77.63 % following 2000 cycles mark this combination a good for supercapacitors (SCs) material. Regardless of the synthetic conditions, we achieved MOFs which exhibited hetero structure formation with spherical morphologies. The results open us new and energy approach for the supercapacitor of the Zr-metal based MOFs and applications in the photonics, optoelectronics, and promising electrode material for electrochemical energy storage systems.

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“…Among these, Supercapacitors also called as ultracapacitors or electrochemical capacitors are most promising and have significant application prospects due to their enhanced power density facilitated by its rapid rate of charging and discharging, performance stability even after large number of charging-discharging cycles, broad temperature range of functionality, low cost of maintenance and ease of use. These important advantages enable them to be used in applications where fast energy harvesting or high-power delivery is required such as military and defence related applications, aerospace, consumer electronics etc [13][14][15][16][17][18][19][20][21]. But along with several advantages of Supercapacitors, they suffer from low energy density which is the major challenges faced during utilization of supercapacitor in many applications where high energy capacity is essential [22][23].…”

Section: Introductionmentioning

confidence: 99%

Hybrid MOFs Supercapacitor: A Mini Review

Sharma

Gupta²,

Vaijayanthimala

et al. 2023

AMR

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In the world of energy storage devices, Supercapacitors occupy a very unique and pivotal position. Their rapid rate of discharge gives them high power density. They have high reversibility and are robust to a large number of charging and discharging cycles. Sustained research has revealed a certain set of properties and behaviour, that every prospective candidate supercapacitor material must possess. Metal organic frameworks (MOFs) with unique textural properties, excellent specific surface area, tuneable porous structure and distinctively advantageous electrochemical behaviour are prominent candidates for the use in energy storage applications. However pristine MOF based materials are handicapped due to their low conductivity and poor mechanical stability. These inherent deficiencies can be overcome by hybridizing pristine MOFs with other materials like carbon materials (Activated Carbon, Graphene and Carbon Nano Tubes), conducting polymers, metals, and small molecules through variety of methods. This review puts the spotlight on the utilization, growth and various forms of hybrid materials based on MOFs for supercapacitor applications. It also highlights the various surface engineering techniques on the materials for high potential applications.

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Highly Active Mixed Au–Pd Nanoparticles Supported on RHA Silica Through Immobilised Ionic Liquid for Suzuki Coupling Reaction

Cited by 14 publications

References 51 publications

Properties and Applications of Dielectric Materials Derived from Metal-Organic Frameworks - A Review

Properties and Applications of Dielectric Materials Derived from Metal-Organic Frameworks - A Review

Electrochemical High-Performance Hybrid Supercapacitors of Carbon Nanosphere Doped 3D Zr (II) Linked 4-{[(1E)-1-Hydroxy-3-Oxoprop-1-En-2-Yl]Sulfanyl}Benzoic Acid Metal Organic Frameworks

Hybrid MOFs Supercapacitor: A Mini Review

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