Synthesis of copper/chromium metal organic frameworks - Derivatives as an advanced electrode material for high-performance supercapacitors

Al‐Thabaiti, Shaeel Ahmed; Mostafa, Mohamed Mokhtar M.; Ahmed, Awad I.; Salama, Reda S.

doi:10.1016/j.ceramint.2022.10.029

Cited by 53 publications

(14 citation statements)

References 70 publications

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“…Combinations of metal clusters and organic linkers fabric the structure of MOFs, which gives them many desirable properties (including a large surface area and pore volume, surface chemistry, and a tunable pore environment) and allows for their application in a wide range of imaging and drug delivery systems. Biocompatibility, large drug payloads, and the ability to hybridize with a wide range of functions make MOFs an attractive option for targeted drug delivery [ 8 , 50 ]. For biomedical applications, nanoscale MOFs that are Zr-linked, such as MOF-808, offer some significant benefits in particular [ 14 ].…”

Section: Basic Nanomaterials and Cancer And Target Therapymentioning

confidence: 99%

“…There are already over 20,000 unique MOF frameworks documented in the Cambridge database [ 3 ]. A wide range of metal–organic frameworks (MOFs) with tailored physicochemical properties (e.g., hydrophobicity or hydrophilicity, morphology, pore diameter, surface area) can be fabricated for critical applications, including separations [ 4 ], gas storage [ 5 ], analytical chemistry [ 6 ], catalysis [ 7 , 8 , 9 ], sensing [ 10 ], energy [ 11 ], imaging, and biomedicine [ 12 ].…”

Section: Introductionmentioning

confidence: 99%

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Utilization of Functionalized Metal–Organic Framework Nanoparticle as Targeted Drug Delivery System for Cancer Therapy

Tran

Doan

et al. 2023

Pharmaceutics

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Cancer is a multifaceted disease that results from the complex interaction between genetic and environmental factors. Cancer is a mortal disease with the biggest clinical, societal, and economic burden. Research on better methods of the detection, diagnosis, and treatment of cancer is crucial. Recent advancements in material science have led to the development of metal–organic frameworks, also known as MOFs. MOFs have recently been established as promising and adaptable delivery platforms and target vehicles for cancer therapy. These MOFs have been constructed in a fashion that offers them the capability of drug release that is stimuli-responsive. This feature has the potential to be exploited for cancer therapy that is externally led. This review presents an in-depth summary of the research that has been conducted to date in the field of MOF-based nanoplatforms for cancer therapeutics.

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Section: Basic Nanomaterials and Cancer And Target Therapymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Utilization of Functionalized Metal–Organic Framework Nanoparticle as Targeted Drug Delivery System for Cancer Therapy

Tran

Doan

et al. 2023

Pharmaceutics

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“…9 With these advantages, MOFs have been used in various fields, including pollutant absorbing, 10 selective catalysis, 11 sustained drug delivery, 12 gas separation/storage, 13 and energy storage/ conversion. 14,15 MOF, 16 Co-MOF, 17 Zr-MOF, 18 Zn-MOF, 19 Mn-MOF, 20 Cd-MOF, 21 Ni-MOF 22 Fe-MOF, 23 etc. have been used as supercapacitor electrodes.…”

Section: ■ Introductionmentioning

confidence: 99%

“…In recent years, MOFs and MOF-derived materials have been used in the fields of energy conversion and storage due to their high crystallinity and customized porous structure . With these advantages, MOFs have been used in various fields, including pollutant absorbing, selective catalysis, sustained drug delivery, gas separation/storage, and energy storage/conversion. , Till date, many MOF material such as Cu-MOF, Co-MOF, Zr-MOF, Zn-MOF, Mn-MOF, Cd-MOF, Ni-MOF Fe-MOF, etc. have been used as supercapacitor electrodes.…”

Section: Introductionmentioning

confidence: 99%

Solvent-Assisted Morphology-Induced Nickel Metal–Organic Framework as a Highly Efficient Electrode for Energy Storage Application

Siva Shalini,

Chandra Bose

2023

Energy Fuels

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The rise in need has led to the requirement of advanced smart materials to conquer the present and future disasters in energy storage and generation. Among various materials, metal organic framework (MOF) has been chosen as an active material with tunable structures, porous inorganic− organic structure, and flexibility, which allows it to play a vital role in synthesizing highly efficient energy material. In recent years, MOF materials have voiced remarkable energy storage efficiency and conversion by encouraging most of the challenges that are typically faced by transition metals, metal hydroxides, etc. Among various supercapacitor materials, nickel is a new class of electrode with excellent capacitance. To overcome some limitations, such as cyclic stability and low conductivity, researchers are working on tuning its structure and morphology. In this work, Ni-MOFs are synthesized by varying the solvent ratio using the hydrothermal method. The prepared N-0.5 MOF electrode material delivers a high specific capacity of 1004.67 C g −1 at 1 A g −1 current density. Furthermore, the hybrid supercapacitor device is fabricated using N-0.5 as the anode and activated carbon (AC) as the cathode, and its electrochemical performances are investigated in both the gel and aqueous electrolytes. All the results affirm that the prepared electrode material shows better electrochemical performance and serves as a suitable supercapacitor electrode.

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“…Metal–organic frameworks (MOFs), a class of crystalline porous materials composed of positively charged metal ions and organic “linker” units through coordination bonding, − have been widely used in adsorption/separation, heterogeneous catalysis, − wastewater treatment, supercapacitors/batteries, − electrocatalysis, − and sensors − due to their high surface area, large pore volume, unique structural tunability and compositional flexibility. Nevertheless, the limitations of pristine MOFs, including the small pore size (usually less than 2 nm), relatively low catalytic activity, and poor structural stability and electrical conductivity, have promoted the progressive development of hollow MOF-based derivatives that maintain the structural frameworks but with enhanced properties. , The hollow engineering strategies normally include solution-based etching/reaction for synthesizing hydroxides and sulfides and low-temperature calcination for preparing oxides .…”

mentioning

confidence: 99%

Co@Co Cages Engineered from Hollowing MOFs for Enhanced Hydrogen Evolution Reaction Performance

Jiao

Cao

et al. 2023

J. Phys. Chem. Lett.

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Advances in hollow engineering of metal−organic frameworks (MOFs) have enabled a variety of applications in catalysts, sensors, and batteries, but the hollow derivatives are often limited to hydroxides, oxides, selenides, and sulfides with the presence of additional elements from the environment. Here we have successfully synthesized hollow metallic Co@Co cages through a facile two-step strategy. Interestingly, the Co@Co(C) cages with a small amount of residual carbon show excellent catalytic performance due to the abundant exposed active sites and fast charge transfer. During the hydrogen evolution reaction, the overpotential of Co@Co(C) is as low as ∼54 mV at the current density of 10 mA cm −2 , which is close to that of ∼38 mV for the Pt/C electrodes. The two-step synthesis strategy opens up opportunities for increasing the number of catalytic active sites and rates of charge/mass transfer while pushing the limits of materials utilization beyond that achieved in existing MOF-based nanostructures.

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Synthesis of copper/chromium metal organic frameworks - Derivatives as an advanced electrode material for high-performance supercapacitors

Cited by 53 publications

References 70 publications

Utilization of Functionalized Metal–Organic Framework Nanoparticle as Targeted Drug Delivery System for Cancer Therapy

Utilization of Functionalized Metal–Organic Framework Nanoparticle as Targeted Drug Delivery System for Cancer Therapy

Solvent-Assisted Morphology-Induced Nickel Metal–Organic Framework as a Highly Efficient Electrode for Energy Storage Application

Co@Co Cages Engineered from Hollowing MOFs for Enhanced Hydrogen Evolution Reaction Performance

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