Preparation and characterization of zirconium-based metal-organic skeleton composite sodium alginate@SiO2 and its adsorption on methylene blue solution in water

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 304, P. 140916 - 140916

Published: Feb. 10, 2025

Language: Английский

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Nanoengineered metal-organic framework for adsorptive and photocatalytic mitigation of pharmaceuticals and pesticide from wastewater

Environmental Pollution, Journal Year: 2022, Volume and Issue: 308, P. 119690 - 119690

Published: June 27, 2022

Language: Английский

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Selective CO₂ adsorption at low pressure with a Zr-based UiO-67 metal–organic framework functionalized with aminosilanes

Journal of Materials Chemistry A, Journal Year: 2022, Volume and Issue: 10(16), P. 8856 - 8865

Published: Jan. 1, 2022

MOF UiO-67, although without open metal site, was loaded with aminosilanes for selective CO 2 capture. One modified UiO-67 showed a remarkable performance in adsorption like huge selectivity of 407 which is 163 times that pristine UiO-67.

Language: Английский

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MOF-Fabric Composites Based on a Multi-Functional MOF as Luminescent Sensors for a Neurotransmitter and an Anti-Cancer Drug

ACS Applied Materials & Interfaces, Journal Year: 2023, Volume and Issue: 15(22), P. 26843 - 26851

Published: May 24, 2023

A biocompatible, reliable, fast, and nanomolar-level dual-functional sensor for a neurotransmitter (e.g., adrenaline) an anti-cancer drug 6-mercaptopurine (6-MP)) is still far away from the hand of modern-day researchers. To address this issue, we synthesized aqua-stable, bio-friendly, thiourea-functionalized Zr(IV) metal-organic framework (MOF) selective, rapid sensing adrenaline 6-MP with ultra-low limit detection (LOD = 1.9 nM LOD 28 pM). This first MOF-based fluorescent both targeted analytes. The not only can detect in HEPES buffer medium but also different bio-fluids human urine blood serum) pH media. It exhibited ability aqueous various wastewater specimens solutions. For quick on-site neuro-messenger (adrenaline) (6-MP), cost-effective sensor-coated cotton fabric composites were fabricated. MOF@cotton composite capable detecting analytes up to nanomolar level by naked eye under UV light. be recycled five times without significantly losing its efficiency. Förster resonance energy transfer presence inner-filter effect are most likely reasons behind quenching MOF's fluorescence intensity, which proved help appropriate instrumental techniques.

Language: Английский

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Metal–organic framework detectives meet infectious pathogens: A powerful tool against pandemics

Coordination Chemistry Reviews, Journal Year: 2023, Volume and Issue: 488, P. 215160 - 215160

Published: May 2, 2023

Language: Английский

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Simple synthesis of chitosan/alginate/graphene oxide/UiO-67 amphoteric aerogels: Characterization, adsorption mechanism and application for removal of cationic and anionic dyes from complex dye media

International Journal of Biological Macromolecules, Journal Year: 2023, Volume and Issue: 242, P. 124683 - 124683

Published: May 3, 2023

Language: Английский

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Enhanced methylene blue adsorption using zirconate alginate/graphene oxide/UiO-67 aerogel spheres: Synthesis, characterization, kinetic studies, and adsorption mechanisms

International Journal of Biological Macromolecules, Journal Year: 2023, Volume and Issue: 238, P. 124044 - 124044

Published: March 22, 2023

Language: Английский

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The art of controlled nanoscale lattices: A review on the self-assembly of colloidal metal–organic framework particles and their multifaceted architectures

Materials Science and Engineering R Reports, Journal Year: 2024, Volume and Issue: 159, P. 100785 - 100785

Published: Feb. 22, 2024

Language: Английский

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Highly electrically conductive MOF/conducting polymer nanocomposites toward tunable electromagnetic wave absorption

Journal of Material Science and Technology, Journal Year: 2024, Volume and Issue: 205, P. 258 - 269

Published: April 24, 2024

Language: Английский

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An Integrated Computational–Experimental Hierarchical Approach for the Rational Design of an IL/UiO‐66 Composite Offering Infinite CO₂ Selectivity

Advanced Functional Materials, Journal Year: 2022, Volume and Issue: 32(35)

Published: June 26, 2022

Abstract Owing to the possibility of generating theoretically unlimited numbers ionic liquid (IL)–metal‐organic framework (MOF) combinations, experimental studies on IL/MOF composites for gas separation applications are mostly conducted a trial‐and‐error basis. To address this problem, an integrated computational–experimental hierarchical approach is presented selecting best IL‐MOF combination target application. For purpose, UiO‐66 and pyrrolidinium‐based ILs chosen as parent MOF IL family, respectively, three powerful computational tools, Conductor‐like Screening Model Realistic Solvents calculations, density functional theory grand canonical Monte Carlo simulations, identify most promising IL‐UiO‐66 1‐ n ‐butyl‐1‐methylpyrrolidinium dicyanamide/UiO‐66, [BMPyrr][DCA]/UiO‐66. Then, composite synthesized, characterized in deep detail, tested CO 2 /N , /CH 4 CH separations. Results demonstrate that [BMPyrr][DCA]/UiO‐66 offers extraordinary performance, with practically infinite selectivities over N at 15 °C low pressures. The proposed work paves way rational design development novel offering exceptional performance any desired

Language: Английский

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