Defect-engineered chiral metal–organic frameworks

Microchimica Acta, Journal Year: 2024, Volume and Issue: 191(8)

Published: July 10, 2024

Language: Английский

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Upgrading Structural Conjugation in Three-Dimensional Ni-Based Metal–Organic Frameworks for Promoting Electrical Conductivity and Specific Capacitance

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 19, 2024

Metal-organic frameworks (MOFs) have emerged as promising candidates for electrochemical energy storage and conversion due to their high specific surface areas, abundant active sites, excellent chemical structural tunability. However, the direct utilization of MOFs materials is a challenge because poor electroconductivity induced by insulating nature most organic linkers. Herein, conjugated three-dimensional Ni-MOF {Ni(HBTC)(BPE)}

Language: Английский

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3D carbon skeleton/MOFs derivatives for efficient electromagnetic absorption and corrosion resistance

Chemical Communications, Journal Year: 2024, Volume and Issue: 60(92), P. 13610 - 13613

Published: Jan. 1, 2024

The in situ growth and pyrolysis strategy of MOFs 3D CS is proposed, which aims to prepare efficient EM absorbers with enhanced corrosion resistance.

Language: Английский

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Selective Separation of Adenosine 5'-Monophosphate by Dual-Receptor Post-Imprinted Modified Polymers Using Hydrophilic Mof Nanosheets as Substrates with Active Functional Groups

Published: Jan. 1, 2024

Surface post-imprinting modification (SPIM) refers to a technique involving chemical modifications at the imprinted recognition site aimed improving specificity of site. Among these factors, ensuring sites accessibility and selecting appropriate substrates are essential precisely adjusting In this study, hydrophilic metal-organic framework (MOF) materials were employed as with active functional groups, combined SPIM construct dual-receptor modified polymers (D-MOFs@PMIPs) for selective separation water-soluble 5′-adenosine monophosphate (AMP). We concentrate on in-situ synthesis Zr-MOF nanosheets surface through utilization ester ammonolysis covalent interactions, metal-ligand interactions Zr4+ PO43-, sequential assembly template AMP molecule. The pore structure MOFs provide high abundant imprinting sites. Furthermore, by employing strategy based disulfide bond-thiol exchange, pyrimidine groups introduced enhance affinity highly specific AMP. static adsorption results reveal half-equilibrium time t1/2 0.990 h, maximum capacity 141.7 μmol g-1 298 K. equilibrium constant (kd) D-MOFs@PMIPs towards is 219.0 L g-1, which significantly higher than other nucleoside compounds, indicating selectivity Concurrently, adsorbed 73% from River water, further demonstrating that using Zr-MOFs substrate PIM polymer adsorbents can be effective compounds in complex biological samples.

Language: Английский

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Heterochain polymer carbon modified transition metal composites for fabricating high energy-density supercapacitors

Surfaces and Interfaces, Journal Year: 2024, Volume and Issue: 51, P. 104690 - 104690

Published: June 27, 2024

Language: Английский

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