Recent advances in tailoring zeolitic imidazolate frameworks (ZIFs) and their derived materials based on hard template strategy for multifunctional applications

Coordination Chemistry Reviews, Journal Year: 2023, Volume and Issue: 498, P. 215464 - 215464

Published: Oct. 10, 2023

Language: Английский

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Synthesis of Metal–Organic Framework-Based ZIF-8@ZIF-67 Nanocomposites for Antibiotic Decomposition and Antibacterial Activities

ACS Omega, Journal Year: 2023, Volume and Issue: 8(51), P. 49244 - 49258

Published: Dec. 12, 2023

Toxic antibiotic effluents and antibiotic-resistant bacteria constitute a threat to global health. So, scientists are investigating high-performance materials for decomposition antibacterial activities. In this novel research work, we have successfully designed ZIF-8@ZIF-67 nanocomposites via sol-gel solvothermal approaches. The nanocomposite is characterized by various techniques that exhibit superior surface area enhancement, charge separation, high light absorption performance. Yet, ZIF-8 has adsorption rates active sites, while ZIF-67 larger pore volume efficient reaction capabilities, demonstrating the outperforms pristine ZIF-67. Compared with ZIF-67, most 6ZIF-67@ZIF-8 showed higher efficacy ciprofloxacin (65%), levofloxacin (54%), ofloxacin (48%). Scavenger experiments confirmed

Language: Английский

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Adsorptive removal of heavy metals from wastewater using emerging nanostructured materials: A state-of-the-art review

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 343, P. 127018 - 127018

Published: March 11, 2024

Language: Английский

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A roadmap of recent advances in MXene@MOF hybrids, its derived composites: Synthesis, properties, and their utilization as an electrode for supercapacitors, rechargeable batteries and electrocatalysis

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 80, P. 110293 - 110293

Published: Jan. 5, 2024

Language: Английский

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Metal-organic frameworks (MOFs), covalent organic frameworks (COFs), and hydrogen-bonded organic frameworks (HOFs) in mixed matrix membranes

Materials Today Sustainability, Journal Year: 2024, Volume and Issue: 25, P. 100672 - 100672

Published: Jan. 13, 2024

Mixed-matrix membranes (MMMs) have emerged as a promising approach for developing new, stable, and highly effective gas liquid separation materials. MMMs combine porous crystalline framework materials, such Metal-organic frameworks (MOFs), covalent organic (COFs), hydrogen-bonded (HOFs), fillers incorporated in polymer matrix. This article comprehensively reviews MMM research, discussing the structure properties of MOFs, COFs, HOFs their attractiveness use MMMs. The also mixed matrix filtration with various water treatment applications. potential meeting needs different industries is demonstrated through discussion specific examples. Overall, this highlights significant technology next-generation materials attempts to cover most recent progress design deployment COFs HOFs-based MMMs, are remaining obstacles prospects. work enormous these applications raises attention toward economic aspect market diffusion

Language: Английский

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Novel Binary and Ternary Biocomposites (Zeolitic Imidazolate Framework (ZIF‐67), Graphene Oxide (GO) Nanosheet, and Guar Gum (GG) Biopolymer): Synthesis and Adsorption of Malachite Green Cationic Dye

ChemistrySelect, Journal Year: 2025, Volume and Issue: 10(5)

Published: Jan. 30, 2025

Abstract According to the research, zeolitic imidazolate framework (ZIF‐67) and graphene oxide (GO) nanosheets were synthesized with a guar gum (GG) biopolymer substrate form two‐component hybrid biocomposites: GO/ZIF‐67 (GOZ), GG/ZIF‐67 (GZ), three‐component GO/GG/ZIF‐67 (GGZ) polymer. These composites used adsorb malachite green (MG) cationic dye from an aqueous solution at room temperature. The chemical fractions, morphological structural properties of biocomposites determined using Fourier transform infrared spectrometer (FTIR), scanning electron microscope (SEM), X‐ray diffraction (XRD), Brunauer–Emmett–Teller (BET) analyses. adsorption MG was carried out on polymer under different experimental conditions. high surface area GZ, GOZ, GGZ 1362.89, 754.89, 833.67 m 2 g −1 , respectively, total pore volume 0.90 cm 3 for 0.51 GOZ GGZ, respectively. removal pollutant follows pseudo‐second order model Langmuir model. mechanism involves hydrogen bonding, π‐π stacking, electrostatic interactions. showed maximum efficiency 66.6%, 74.4%, 90.1%, data show that after cycles 90%, 86%, 82%.

Language: Английский

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Ionic liquids-based technologies as a sustainable agent for removing heavy metals and organic pollutants for water purification: A review

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 71, P. 107367 - 107367

Published: March 1, 2025

Language: Английский

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MXene and MXene-based hybrid materials for pharmaceutical-induced pollutants removal via adsorption and photocatalysis: A critical viewpoint

Environmental Technology Reviews, Journal Year: 2025, Volume and Issue: 14(1), P. 142 - 190

Published: March 1, 2025

Pharmacological chemicals found in wastewater have drawn a lot of interest because the negative consequences they on surroundings and human health. Conventional treatment techniques frequently trouble eliminating these lingering pollutants. Because their distinct physical features, MXenes MXene-based nanomaterials become attractive options for elimination medicinal compounds last few years. This review article starts out by outlining rising worry over effects pharmaceutical waste environment general population lakes rivers. Following is thorough analysis substances, with an emphasis synthesis techniques, structural surface attributes. Further, various ways which materials might be modified to improve capacity both adsorption degradation were also investigated details. wide range uses water treatment, relationships different contaminants are explained. Additionally, this study emphasizes critical variables like, pH, temperature, availability co-existing ions that affect effectiveness compounds. Finally, current limitations latest advancements MXene functionalization modification efficacy explored along future perspectives.

Language: Английский

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Zeolites and zeolite imidazolate frameworks on a quest to obtain the ideal biomaterial for biomedical applications: A review

Materials Today, Journal Year: 2023, Volume and Issue: 67, P. 495 - 517

Published: July 1, 2023

Human health is considered the most important goal of all. The use different materials in biomedical applications, such as pharmacy (drug delivery systems), regenerative medicine (implantable biomaterials, wound dressings), and or tissue engineering (cell scaffolds), utmost importance right now. Therefore, development new organic–inorganic biomaterials currently hot topic. Zeolites zeolite imidazolate frameworks (ZIFs) belong to chemical groups but their structural similarity superior properties place them among interesting that could be used for various applications. Despite properties, application these aforementioned fields study quite requires further research systematisation. following work reviews recent applications zeolites ZIFs field with strongest emphasis on polymer/zeolite polymer/ZIFs composites hybrid biomaterials. In addition, systems drug carriers medicine, especially treatment osteoporosis, described summarized. Moreover, discussion antimicrobial anticancer mechanisms zeolite/ZIF-based was included. presented literature review clearly shows zeolites/ZIFs loaded are becoming a good alternative already existing therapeutic routes advanced healthcare materials. Some remarks challenges future prospects terms stability-instability, stimuli-responsive materials, toxicity also presented. this tale quest find ideal biomaterial question is: will they succeed? Let us out.

Language: Английский

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Recent Advances in MXene-Based Nanocomposites for Wastewater Purification and Water Treatment: A Review

Water, Journal Year: 2023, Volume and Issue: 15(7), P. 1267 - 1267

Published: March 23, 2023

The increase in pollutants such as hazardous refractory contaminants, organic dyes, pharmaceuticals, and pesticides entering water resources on a large scale due to global population growth industrialization has become significant health concern worldwide. two-dimensional (2D) MXene material is new type of transition metal carbide or carbonitride material, which demonstrated the capability adsorb various heavy particularly metals chromium, copper, lead, mercury. In addition, MXenes have tunable band gap (0.92–1.75 eV) exhibit good thermal stability considerable damage resistance, means that they are well suited adsorbents for waste removal. this review article, nanocomposites introduced removal from water. idea remediation, applications MXene-based nanocomposites, effects degradation wastewater contaminants reviewed. Future trends treatment environmental will also be discussed.

Language: Английский

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