Latest Developments in the Synthesis of Metal-Organic Frameworks and Their Hybrids for Hydrogen Storage

Nanoscale, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Metal–organic frameworks (MOFs) are promising materials for hydrogen (H 2 ) storage due to their versatile structures, high surface areas and substantial pore volumes.

Language: Английский

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Three-dimensional FeMZn (M = Co or Ni) MOFs: Ions coordinated self-assembling processes and boosting microwave absorption

Chemical Engineering Journal, Journal Year: 2022, Volume and Issue: 435, P. 134905 - 134905

Published: Jan. 29, 2022

Language: Английский

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Smart MOF‐on‐MOF Hydrogel as a Simple Rod‐shaped Core for Visual Detection and Effective Removal of Pesticides

Small, Journal Year: 2022, Volume and Issue: 18(19)

Published: April 7, 2022

Abstract The immoderate use of pesticides in the modern agricultural industry has led to pollution water resources and ultimately threatens human body. Herein, two metal–organic frameworks (MOFs), namely {[Zn(tpt) 2 ·2H O]} n ( Zn1 ) {[Zn (tpt) (bdc)]} Zn2 ), (Htpt = 5‐[4(1 H ‐1,2,4‐triazol‐1‐yl)]phenyl‐2 ‐tetrazole), respectively, are constructed as smart materials for visual on‐site detection their removal from water. exposed nitrogen‐rich sites high chemical stability make a self‐assembly core further fabricate MOF‐on‐MOF‐sodium alginate ZIF‐8‐on‐Zn2@SA composite by wrapping ZIF‐8 on outside surface. Inheriting excellent fluorescent emission , rod‐like module exhibits naked‐eye thiophanate‐methyl (TM) real fruits vegetables with broad linear range (10–100 × 10 −6 m low limit (LOD 0.14 satisfactory recoveries (98.30–102.70%). In addition, carbendazim (CBZ), metabolite TM after usage crops, can be efficiently removed q max 161.8 mg g −1 correlation coefficient R > 0.99). Therefore, portable sensing platform presents promising candidate monitoring pesticides, especially suitable regions serious pesticide environmental pollution.

Language: Английский

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High performance Li-, Na-, and K-ion storage in electrically conducting coordination polymers

Energy & Environmental Science, Journal Year: 2022, Volume and Issue: 15(9), P. 3923 - 3932

Published: Jan. 1, 2022

Coordination polymers (CPs) made of redox-active organic moieties and metal ions emerge as an important class electroactive materials for battery applications. However, the design synthesis high voltage alkali-cation reservoir anionic CPs remains challenging, hindering their practical Herein, we report a family electrically conducting with general formula A

Language: Английский

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Co‐based Nanozymatic Profiling: Advances Spanning Chemistry, Biomedical, and Environmental Sciences

Advanced Materials, Journal Year: 2023, Volume and Issue: 36(8)

Published: Sept. 19, 2023

Nanozymes, next-generation enzyme-mimicking nanomaterials, have entered an era of rational design; among them, Co-based nanozymes emerged as captivating players over times. been developed and garnered significant attention the past five years. Their extraordinary properties, including regulatable enzymatic activity, stability, multifunctionality stemming from magnetic photothermal conversion effects, cavitation relaxation efficiency, made a rising star. This review presents first comprehensive profiling in chemistry, biology, environmental sciences. The begins by scrutinizing various synthetic methods employed for nanozyme fabrication, such template sol-gel methods, highlighting their distinctive merits chemical standpoint. Furthermore, detailed exploration wide-ranging applications biosensing biomedical therapeutics, well contributions to monitoring remediation is provided. Notably, drawing inspiration state-of-the-art techniques omics, analysis undertaken, employing analogous statistical methodologies provide valuable guidance. To conclude, outlook on challenges prospects presented, spanning microscopic physicochemical mechanisms macroscopic clinical translational applications.

Language: Английский

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Controllable growth of drug-encapsulated metal-organic framework (MOF) on porphyrinic MOF for PDT/chemo-combined therapy

Materials & Design, Journal Year: 2023, Volume and Issue: 228, P. 111861 - 111861

Published: March 26, 2023

To improve the therapeutic effect of tumors, developing well-defined hybrid metal-organic frameworks (MOFs) through MOF-on-MOF growth has attracted much attention. In this work, an in situ strategy was reported to assemble doxorubicin (DOX)-encapsulated zeolitic imidazolate (ZIF-8) on surface Zr(IV)-based porphyrinic MOFs. Such approach offers a high controllability thickness ZIF-8 layer without any requirement modifications Impressively, acidic pH-response degradation promoted release DOX tumor microenvironment. Upon light irradiation, MOFs can harvest photons produce plentiful singlet oxygen, thus leading amplified chemo/PDT efficacy. This work paves way utilize engineering for synergistic cancer therapy.

Language: Английский

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Synergistic enhancement of phase change materials through three-dimensional macropore lamellar structured MOF/EG composite for solar energy storage and beyond

Applied Thermal Engineering, Journal Year: 2023, Volume and Issue: 235, P. 121378 - 121378

Published: Aug. 15, 2023

Language: Английский

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Interfacial Engineering of Heterogeneous Reactions for MOF‐on‐MOF Heterostructures

Small, Journal Year: 2023, Volume and Issue: 20(20)

Published: Dec. 10, 2023

Abstract Metal–organic frameworks (MOFs), as a subclass of porous crystalline materials with unique structures and multifunctional properties, play pivotal role in various research domains. In recent years, significant attention has been directed toward composite based on MOFs, particularly MOF‐on‐MOF heterostructures. Compared to individual MOF materials, harness the distinctive attributes two or more different enabling synergistic effects allowing for tailored design diverse multilayered architectures expand their application scope. However, rational facile synthesis are principle challenging due structural diversity intricate interfaces. Hence, this review primarily focuses elucidating factors that influence interfacial growth, specific emphasis engineering heterogeneous reactions, which hybrids can be conveniently obtained by using pre‐fabricated precursors. These categorized internal external elements, encompassing inorganic metals, organic ligands, lattice matching, nucleation kinetics, thermodynamics, etc. Meanwhile, these intriguing offer wide range advantages fields, such adsorption, separation, catalysis, energy‐related applications. Finally, highlights current complexities challenges while providing forward‐looking perspective future directions.

Language: Английский

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Nanoarchitecting a Dual Z-Scheme Zr-MOF/Ti-MOF/g-C₃N₄ Heterojunction for Boosting Gomberg–Buchmann–Hey Reactions under Visible Light Conditions

ACS Sustainable Chemistry & Engineering, Journal Year: 2023, Volume and Issue: 11(8), P. 3182 - 3193

Published: Feb. 13, 2023

Combining more than two metal–organic frameworks (MOFs) with different structures is an intelligent strategy for the architecture of hybrid MOFs. Herein, well-organized UiO-66(Zr)-on-MIL-125(Ti)-NH2 growth g-C3N4 nanosheets was developed Gomberg–Buchmann–Hey reaction under visible light irradiation (λ > 420 nm). First, UiO-66(Zr) micropores as host MOFs were fabricated by a solvothermal method. Subsequently, MIL-125(Ti)-NH2 crystals and grown inside to obtain new type dual Z-scheme Zr-MOF/Ti-MOF/g-C3N4 heterojunction photocatalyst. Under irradiation, this acts highly efficient photocatalyst forming C–C bonds via diazonium salts, which can compete best systems. The findings indicated that presence Zr Ti metals in MOF-on-MOF could significantly increase separation photogenerated electron–hole pairs then enhance photocatalytic performance. present study not only provides insights into on other but also develops materials coupling reactions organic irradiation.

Language: Английский

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Improving bioelectrochemical performance by sulfur-doped titanium dioxide cooperated with Zirconium based metal–organic framework (S-TiO2@MOF-808) as cathode in microbial fuel cells

Bioresource Technology, Journal Year: 2024, Volume and Issue: 394, P. 130288 - 130288

Published: Jan. 3, 2024

Language: Английский

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