MOFs with 12-Coordinate 5f-Block Metal Centers DOI
Kai Lv, Christian Urbank, Michael Patzschke

et al.

Journal of the American Chemical Society, Journal Year: 2022, Volume and Issue: 144(7), P. 2879 - 2884

Published: Feb. 10, 2022

We have constructed an unprecedented MOF platform that accommodates a range of 5f-block metal ions (Th4+, U4+, Np4+, Pu4+) as the primary building block. The isoreticular actinide metal-organic frameworks (An-MOFs) exhibit periodic trends in 12-coordinate environment, ligand configuration, and resulting ultramicroporosity. It holds potential distinguishing neighboring tetravalent actinides. ionic radius, carboxylate bite angle, anthracene plane twisting, interligand interactions, countercation templating collectively determine interplay between solvation, modulation, complexation, coordination saturation central actinide, while lanthanide counterparts are stabilized by formation dimer-based motif. Quantum chemical calculations indicate this large number is only feasible high-symmetry environment provided An-MOFs. This category MOFs not demonstrates autoluminescence (4.16 × 104 counts per second gram) but also portends wide-bandgap (2.84 eV) semiconducting property with implications for multitude applications such hard radiation detection.

Language: Английский

Cellulose–metal organic frameworks (CelloMOFs) hybrid materials and their multifaceted Applications: A review DOI Creative Commons
Hani Nasser Abdelhamid, Aji P. Mathew

Coordination Chemistry Reviews, Journal Year: 2021, Volume and Issue: 451, P. 214263 - 214263

Published: Oct. 22, 2021

Cellulose–MOFs (CelloMOFs) are attractive hybrid materials that make available a range of hitherto unattainable properties by conjugating cellulosic with metal–organic frameworks (MOFs). CelloMOFs have demonstrated great potential to be applied in several fields such as water remediation, air purification, gas storage, sensing/biosensing, and biomedicine. can act an efficient adsorbent remove emerging contaminants metals, dyes, drugs, antibiotics, pesticides, oils via adsorption. They also used catalysts for catalytic degradation, reduction, oxidation organic pollutants. been filters purification removing greenhouse gases carbon dioxide (CO2), volatile compounds (VOCs), particulate matter (PMs). Biomedical applications antibacterial, drug delivery, biosensing were reported materials. This review summarized the synthesis, characterization, cellulose-MOFs It covered broad overview status combination cellulose micron nanoscale MOFs. At end review, challenges outlook regarding discussed. Hopefully, this will useful guide researchers scientists who looking quick access relevant references about their applications.

Language: Английский

Citations

265
Metal–organic frameworks and derived materials as photocatalysts for water splitting and carbon dioxide reduction DOI
Jing Chen, Reza Abazari, Kayode Adesina Adegoke

et al.

Coordination Chemistry Reviews, Journal Year: 2022, Volume and Issue: 469, P. 214664 - 214664

Published: June 24, 2022

Language: Английский

Citations

153
Preparation of modified zirconium-based metal-organic frameworks (Zr-MOFs) supported metals and recent application in environment: A review and perspectives DOI

Quanxin Du,

Renzhi Rao, Fukun Bi

et al.

Surfaces and Interfaces, Journal Year: 2021, Volume and Issue: 28, P. 101647 - 101647

Published: Dec. 2, 2021

Language: Английский

Citations

112
The Chemistry and Applications of Metal–Organic Frameworks (MOFs) as Industrial Enzyme Immobilization Systems DOI Creative Commons
Allison Silva,

Jeferson Yves Nunes Holanda Alexandre,

José Rodolfo Souza

et al.

Molecules, Journal Year: 2022, Volume and Issue: 27(14), P. 4529 - 4529

Published: July 15, 2022

Enzymatic biocatalysis is a sustainable technology. Enzymes are versatile and highly efficient biocatalysts, have been widely employed due to their biodegradable nature. However, because the three-dimensional structure of these enzymes predominantly maintained by weaker non-covalent interactions, external conditions, such as temperature pH variations, well presence chemical compounds, can modify or even neutralize biological activity. The enablement this category processes result several advances in areas molecular biology biotechnology achieved over past two decades. In scenario, metal–organic frameworks (MOFs) highlighted supports for enzyme immobilization. They be used ‘house’ specific enzyme, providing it with protection from environmental influences. This review discusses MOFs structures; emphasizes synthesis strategies, properties, applications; explores existing methods using immobilization various enzymes; lists possible modifications combinations other compounds formulate ideal given application.

Language: Английский

Citations

91
Fluorescence detection platform of metal-organic frameworks for biomarkers DOI

Xuanran Guo,

Luyi Zhou,

Xuezhang Liu

et al.

Colloids and Surfaces B Biointerfaces, Journal Year: 2023, Volume and Issue: 229, P. 113455 - 113455

Published: July 17, 2023

Language: Английский

Citations

90
Metal–Organic Framework-Based Materials for Adsorption and Detection of Uranium(VI) from Aqueous Solution DOI Creative Commons

Hongjuan Liu,

Tianyu Fu,

Yuanbing Mao

et al.

ACS Omega, Journal Year: 2022, Volume and Issue: 7(17), P. 14430 - 14456

Published: April 20, 2022

The steady supply of uranium resources and the reduction or elimination ecological human health hazards wastewater containing make recovery detection in water greatly important. Thus, development effective adsorbents sensors has received growing attention. Metal-organic frameworks (MOFs) possessing fascinating characteristics such as high surface area, porosity, adjustable pore size, luminescence have been widely used for either adsorption sensing. Now pertinent research transited slowly into simultaneous detection. In this review, progress on MOF-based materials both is first summarized. mechanisms between species aqueous solution are elaborated by macroscopic batch experiments combined with microscopic spectral technology. Moreover, application focused their typical structures, sensing mechanisms, representative examples. Furthermore, bifunctional U(VI) from introduced. Finally, we also discuss challenges perspectives to provide a useful inspiration significant reference further developing better containment

Language: Английский

Citations

73
Antibacterial, antibiofilm, and antioxidant activities of two novel metal–organic frameworks (MOFs) based on 4,6-diamino-2-pyrimidinethiol with Zn and Co metal ions as coordination polymers DOI Creative Commons
Rebaz F. Hamarawf

RSC Advances, Journal Year: 2024, Volume and Issue: 14(13), P. 9080 - 9098

Published: Jan. 1, 2024

Two novel metal–organic frameworks (MOFs), synthesized from 4,6-diamino-2-pyrimidinethiol with Zn and Co metal ions, display antibacterial, antibiofilm, antioxidant properties, serving multifunctionality in biological environmental domains.

Language: Английский

Citations

24
Electrospun Metal–Organic Framework Nanofiber Membranes for Energy Storage and Environmental Protection DOI
Xiaoge Liu, Yi Zhang,

Xiaotian Guo

et al.

Advanced Fiber Materials, Journal Year: 2022, Volume and Issue: 4(6), P. 1463 - 1485

Published: Oct. 4, 2022

Language: Английский

Citations

61
Electrospun metal–organic framework based nanofibers for energy storage and environmental applications: current approaches and challenges DOI
Xiangye Li, Ruifeng Zhou, Zhenzhen Wang

et al.

Journal of Materials Chemistry A, Journal Year: 2021, Volume and Issue: 10(4), P. 1642 - 1681

Published: Dec. 16, 2021

Schematic illustration of the morphology, structure and preparation route MOF based nanofiber composites their applications (LLA stands for layer-by-layer assembly; ALD atomic layer deposition).

Language: Английский

Citations

56
Achieving High Photo/Thermocatalytic Product Selectivity and Conversion via Thorium Clusters with Switchable Functional Ligands DOI
Qian Niu, Qing Huang,

Tao‐Yuan Yu

et al.

Journal of the American Chemical Society, Journal Year: 2022, Volume and Issue: 144(40), P. 18586 - 18594

Published: Oct. 3, 2022

Structural exploration and functional application of thorium clusters are still very rare on account their difficult synthesis caused by the susceptible hydrolysis element. In this work, we elaborately designed constructed four stable modified with different functionalized capping ligands, Th6-MA, Th6-BEN, Th6-C8A, Th6-Fcc, which possessed nearly same hexanuclear thorium-oxo core but capabilities in light absorption charge separation. Consequently, for first time, these new were treated as model catalysts to systematically investigate light-induced oxidative coupling reaction benzylamine thermodriven oxidation aniline, achieving >90% product selectivity approximately 100% conversion, respectively. Concurrently, found that switchable ligands can effectively modulate conversion catalytic products. Moreover, characterization density theory calculations consistently indicated activate O2/H2O2 generate active intermediates O2·-/HOO· then improved amines efficiently. Significantly, work represents report applied photo/thermotriggered reactions puts forward a design avenue construction more efficient cluster catalysts.

Language: Английский

Citations

50