ACS Applied Optical Materials, Journal Year: 2025, Volume and Issue: unknown
Published: May 27, 2025
Language: Английский
Advances in Colloid and Interface Science, Journal Year: 2023, Volume and Issue: 314, P. 102864 - 102864
Published: Feb. 26, 2023
Designable morphology and predictable properties are the most challenging goals in material engineering. Features such as shape, size, porosity, agglomeration ratio significantly affect final of metal-organic frameworks (MOFs) can be regulated throughout synthesis parameters but require a deep understanding mechanisms MOFs formation. Herein, we systematically summarize effects individual factors, pH reaction mixture, including acidic or basic character modulators, temperature, solvents types, surfactants type content ionic liquids on growing MOFs. We identified main MOFs' growth leading to different particles next discuss effect miscellaneous based related nucleation, formation structure, coordination modulation, protonation/deprotonation acting modulation by capping agents. The microwaves ultrasound employment during is also considered due their affecting especially nucleation steps
Language: Английский
Citations
146
ACS Catalysis, Journal Year: 2023, Volume and Issue: 13(8), P. 5723 - 5732
Published: April 12, 2023
Integrating electron donor and acceptor chromophores as ligands within one MOF for light harvesting photocatalysis appears to be a major synthesis challenge. Meanwhile, high-efficiency selective aerobic oxidative coupling of amines imines under mild conditions is highly desirable scientific industrial fields. Herein, via facile one-pot synthetic strategy, an porphyrin ligand 5,15-di(p-benzoato)porphyrin (H2DPBP) was successfully integrated into naphthalene diimide (electron acceptor)-based Zr-MOF (Zr-NDI) construct mixed-ligand (Zr-NDI-H2DPBP) benefiting from the two with similar geometry connectivity. When utilized heterogeneous photocatalyst benzylamine at room temperature, prepared Zr-NDI-H2DPBP exhibited boosted imine generation rate (136 mmol g–1 h–1) far exceeding those other noble-metal-free photocatalysts can applied various derivatives. Furthermore, results experiments density functional theory calculations, photocatalytic performance attributed photoinduced transfer H2DPBP NDI energy facilitated by photosensitized irradiation, which effectively improve electron–hole separation efficiency generate abundant reactive active species superoxide radical (O2•–) singlet oxygen (1O2), respectively. This work provides avenue chromophore-based light-harvesting systems utilizing MOFs platforms boost solar-energy conversion.
Language: Английский
Citations
72
Chemical Society Reviews, Journal Year: 2023, Volume and Issue: 52(5), P. 1947 - 1974
Published: Jan. 1, 2023
Porphyrin derivatives are ubiquitous in bio-organisms and associated with proteins that play important biological roles, such as oxygen transport, photosynthesis, catalysis. Porphyrins very fascinating research objects for chemists, physicists, biologists owing to their versatile chemical physical properties. actively used various fields, molecular recognition, energy conversion, sensors, biomedicine, catalysts. can be building blocks supramolecular polymers because primitive structures have C4 symmetry, which allows the symmetrical introduction of self-assembling motifs. This review describes fabrication porphyrin-based novel discoveries polymer growth. First, we summarise (i) design concepts, (ii) growth mechanism (iii) analytical methods polymers. Then, examples formed by (iv) hydrogen bonding, (v) metal coordination-based interaction, (vi) host-guest complex formation, (vii) others summarised. Finally, (viii) applications perspectives discussed. Although polymers, a broad sense, include either two-dimensional (2D) networks or three-dimensional (3D) porous structures; this mainly focuses on one-dimensional (1D) fibrous structures.
Language: Английский
Citations
60
Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 510, P. 215794 - 215794
Published: March 28, 2024
Metal-organic frameworks (MOFs) are a notorious class of porous materials that gained significant attention in recent years due to their unique structural and rich functional properties. Porphyrin-based MOFs, PMOFs, have been studied extensively for potential applications areas such as energy storage, capture, delivery, catalysis, sensing. Particularly, this work first briefly discusses the different types porphyrin-based electronic structures, how they interact with light. Furthermore, article describes wealth photophysical events occurring MOFs leading properties sustainable upon visible-light irradiation. These include efficient light harvesting, singlet triplet emissions aggregation induced emissions, thermally activated delayed fluorescence, nonlinear optical properties, multi-photon absorption, up conversion, singlet-singlet triplet-triplet excited state annihilation, time-resolved processes, ultrafast electron transfers, exciton migration, photosensitization, photo-conductivity, photo-induced charge separation, optoelectronics, dye sensitized bulk heterojunction solar cells.
Language: Английский
Citations
33
Inorganic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: 11(8), P. 2212 - 2245
Published: Jan. 1, 2024
This review highlights the recent advances in photocatalytic applications of porphyrin-based MOFs aqueous environments for solar fuel generation and water remediation.
Language: Английский
Citations
27
Journal of Materials Chemistry A, Journal Year: 2023, Volume and Issue: 11(40), P. 21516 - 21540
Published: Jan. 1, 2023
This review provides a detailed overview of the application MOFs and COFs for photocatalytic H 2 O production from and/or O.
Language: Английский
Citations
38
Journal of Materials Chemistry A, Journal Year: 2023, Volume and Issue: 11(17), P. 9530 - 9537
Published: Jan. 1, 2023
Photocatalytic production of hydrogen peroxide (H 2 O ) from dioxygen (O and water O) has shown promise for the artificial photosynthesis liquid fuel.
Language: Английский
Citations
31
Catalysis Science & Technology, Journal Year: 2023, Volume and Issue: 13(15), P. 4285 - 4347
Published: Jan. 1, 2023
We review the design of MOFs as heterogeneous photocatalysts, analysing research on their use in water pollutant degradation, splitting and CO 2 reduction. Advantages disadvantages MOFs-based catalytic mechanisms future are evaluated.
Language: Английский
Citations
31
Journal of Materials Chemistry A, Journal Year: 2023, Volume and Issue: 11(27), P. 14760 - 14767
Published: Jan. 1, 2023
Oligo(phenylenevinylene) based covalent organic frameworks (COFs) with different extents of hydrogen bonding were prepared. The effects the extent these COFs evaluated by photocatalytic evolution.
Language: Английский
Citations
28
ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(7), P. 8707 - 8716
Published: Feb. 12, 2024
Two-dimensional (2D) metal organic framework (MOF) or metalloporphyrin nanosheets with a stable metal-N4 complex unit present the as single-atom catalyst dispersed in 2D porphyrin framework. First-principles calculations on 3d-transition metals M-TCPP are investigated this study for their surface-dependent electronic properties including work function and d-band center. Crystal orbital Hamiltonian population (-pCOHP) analysis highlights higher contribution of bonding state M–N bond antibonding N–N to be essential activation. A linear relationship between ΔGmax surface properties, strength, Bader charge has been found influence rate-determining potential nitrogen reduction reaction (NRR) MOFs. Ti-TCPP MOF, kinetic energy barrier 1.43 eV final protonation step enzymatic NRR, shows exclusive NRR selectivity over competing hydrogen (HER) nitrogenous compounds (NO NO2). Thus, MOF an limiting −0.35 V water solvent is proposed attractive candidate electrocatalytic NRR.
Language: Английский
Citations
13