MOF composites as high potential materials for hazardous organic contaminants removal in aqueous environments

Chen, Jiaqian; Sharifzadeh, Zahra; Bigdeli, Fahime; Gholizadeh, Shahin; Li, Zhaojun; Hu, Mao‐Lin; Morsali, Ali

doi:10.1016/j.jece.2023.109469

Cited by 22 publications

(6 citation statements)

References 238 publications

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“…To effectively remove different pollutants from polluted water and wastewater streams, MOF materials, a hybrid class of substances with a metallic center and organic linkers, are incredibly effective due to their porous nature [108]. Pharmaceuticals, particularly antibiotics, are removed from contaminated water using MOF-based adsorbents and catalysts [109]. Sewage treatment employs a variety of methods to remove environmental pollutants.…”

Section: Water Purificationmentioning

confidence: 99%

Synthesis, Properties, and Applications of Metal Organic Frameworks Supported on Graphene Oxide

Naser,

Badmus,

Khotseng

2023

Coatings

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Nanotechnology is one of the most active research fields in materials science. Metal-organic frameworks (MOFs) have the benefits of having a sizable specific surface area, extremely high porosity, changeable pore size, post-synthesis modification, and extreme thermal stability. Graphene oxide (GO) has attracted significant research interest due to its similar surface area to MOFs. Furthermore, oxygen-containing groups presented in graphene oxide offer the unique processing and handling advantages of amphiphilicity and dispersion in water. MOF-based GO has recently attracted attention due to its resemblance to metal ions and organic binding linkers. It has sparked great interest in the past few years due to its distinct characteristics and higher performance compared to MOFs or GO alone. This review aims to describe the most current developments in this topic for researchers. An attempt has been made to provide a synopsis review of recent research on MOFs/GO composites’ properties, synthesis techniques, advantages and challenges, and different applications, including supercapacitors, gas separation and storage, water purification, sensing, catalysis, and biomedical.

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Section: Water Purificationmentioning

confidence: 99%

Synthesis, Properties, and Applications of Metal Organic Frameworks Supported on Graphene Oxide

Naser,

Badmus,

Khotseng

2023

Coatings

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“…To date, fossil fuels are still the main source of energy in the world, where burning of sulfur-containing compounds converts them into sulfur oxides. These emissions are extremely harmful to human health, prone to respiratory diseases and cause various environmental hazards, including air and water pollution. − Metal–organic frameworks (MOFs) are a kind of inorganic–organic hybrid porous crystalline materials with a high specific surface area, high porosity, and abundant active sites. − As emerging materials for a wide range of applications, MOFs are also favored in the field of fuel adsorption and desulfurization, which especially contain Zn, Cu, Co, Ni, and Cr, − such as Cu-BTC . However, under actual working conditions, the application environment of MOF adsorbents such as deep desulfurization of water-containing fuel oil, requires a certain degree of water resistance, so their water stability has attracted a lot of attention. , There are three general types of water-stabilized MOFs.…”

Section: Introductionmentioning

confidence: 99%

Synergistic Boosting Capture Ability of Thiophene Sulfur with a Novel Dual-Amino-Functionalized MOF-on-MOF Adsorbent

Fang,

Zou,

et al. 2024

Langmuir

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A single metal−organic framework (MOF) exhibits some drawbacks in deep adsorptive desulfurization such as insufficient functional active sites, water instability, low surface area, etc. Herein, a dual-aminofunctionalized (ZIF-8-NH 2 )-PVP-(Cu-BTC-NH 2 ) core−shell dual MOF adsorbent was first synthesized by the hydrothermal growth method. The adsorption performance of thiophene sulfur (ThS) is systematically investigated and evaluated at mild temperatures through batch tests. The (ZIF-8-NH 2 )-PVP-(Cu-BTC-NH 2 ) exhibits good adsorption ability toward ThS, which is attributed to the associative effects of dual MOFs with structure features such as hydrogen bond, open metal active sites, suitable pore sizes and π−π conjugation, etc. Meanwhile, the (ZIF-8-NH 2 )-PVP-(Cu-BTC-NH 2 ) embedded 25 wt % water still remains crystal intact and good adsorption desulfurization performance, which is attributed to the NH 2 − functional groups. After five recycles, more than 90% ThS uptake onto (ZIF-8-NH 2 )-PVP-(Cu-BTC-NH 2 ) could be recovered, exhibiting good reuse performance. This study presents a new strategy for grafting MOF-on-MOF with specific functional groups to improve the abilities of desulfurization and water resistance.

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“…MOFs have several benefits over conventional nanomaterials, including an exceptional stability, high porosity, distinct chemical activity, and a controlled structure. 17,18 As a result, MOFs are regarded as a very promising nanoenzyme. In this context, MOFs offer a wide range of possible applications, including catalysis, gas adsorption/separation, biosensing, drug administration, and biomedical imaging.…”

Section: Introductionmentioning

confidence: 99%

Reasonable construction of a bimetallic organic framework MIL-88B (Fe, Ni) nanoenzyme based on deep learning assisted doxycycline hydrochloride and methyloxytetracycline hydrochloride

Sun,

Pu,

Hao

et al. 2024

J. Mater. Chem. C

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MOF composites as high potential materials for hazardous organic contaminants removal in aqueous environments

Cited by 22 publications

References 238 publications

Synthesis, Properties, and Applications of Metal Organic Frameworks Supported on Graphene Oxide

Synthesis, Properties, and Applications of Metal Organic Frameworks Supported on Graphene Oxide

Synergistic Boosting Capture Ability of Thiophene Sulfur with a Novel Dual-Amino-Functionalized MOF-on-MOF Adsorbent

Reasonable construction of a bimetallic organic framework MIL-88B (Fe, Ni) nanoenzyme based on deep learning assisted doxycycline hydrochloride and methyloxytetracycline hydrochloride

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