
Talanta, Journal Year: 2023, Volume and Issue: 265, P. 124877 - 124877
Published: June 25, 2023
Language: Английский
Talanta, Journal Year: 2023, Volume and Issue: 265, P. 124877 - 124877
Published: June 25, 2023
Language: Английский
Coordination Chemistry Reviews, Journal Year: 2022, Volume and Issue: 458, P. 214442 - 214442
Published: Feb. 9, 2022
Language: Английский
Citations
175Chemical Engineering Journal, Journal Year: 2022, Volume and Issue: 454, P. 139931 - 139931
Published: Oct. 22, 2022
Language: Английский
Citations
139Environmental Research, Journal Year: 2023, Volume and Issue: 226, P. 115664 - 115664
Published: March 11, 2023
Language: Английский
Citations
56ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(25), P. 31895 - 31921
Published: June 13, 2024
Bimetallic-metal organic frameworks (BiM-MOFs) or bimetallic represent an innovative and promising class of porous materials, distinguished from traditional monometallic MOFs by their incorporation two metal ions alongside linkers. BiM-MOFs, with unique crystal structure, physicochemical properties, composition, demonstrate distinct advantages in the realm biochemical sensing applications, displaying improvements optical stability, selectivity, sensitivity. This comprehensive review explores into recent advancements leveraging BiM-MOFs for fluorescence-based sensing, providing insights design, synthesis, practical applications both chemical biological sensing. Emphasizing fluorescence emission as a transduction mechanism, aims to guide researchers maximizing potential across broader spectrum investigations. Furthermore, it prospective research directions addresses challenges, offering valuable perspectives on evolving landscape probes rooted BiM-MOFs.
Language: Английский
Citations
46Chinese Chemical Letters, Journal Year: 2024, Volume and Issue: 35(10), P. 109541 - 109541
Published: Jan. 28, 2024
Language: Английский
Citations
37ACS Sensors, Journal Year: 2024, Volume and Issue: 9(2), P. 759 - 769
Published: Feb. 2, 2024
Advanced techniques for both environmental and biological prescription drug monitoring are of ongoing interest. In this work, a fluorescent sensor based on an Eu3+-doped anionic zinc-based metal–organic framework (Eu3+@Zn-MOF) was constructed rapid visual analysis the molecule demecycline (DEM), achieving high sensitivity selectivity. The ligand 2-amino-[1,1′-biphenyl]-4,4′-dicarboxylic acid (bpdc-NH2) not only provides stable cyan fluorescence (467 nm) through intramolecular charge transfer bpdc-NH2 infinitesimal disturbanced by Zn2+ but also chelates Eu3+, resulting in red (617 fluorescence. Through synergy photoinduced electron antenna effect, bidirectional response to DEM is achieved, enabling concentration quantification. Eu3+@Zn-MOF platform exhibits wide linear range (0.25–2.5 μM) detection limit (LOD) 10.9 nM. Further, we integrated sensing into paper-based system utilized smartphone water samples milk products, demonstrating potential large-scale, low-cost utilization technology.
Language: Английский
Citations
29Industrial Crops and Products, Journal Year: 2025, Volume and Issue: 226, P. 120646 - 120646
Published: Feb. 11, 2025
Language: Английский
Citations
2Inorganic Chemistry, Journal Year: 2022, Volume and Issue: 61(37), P. 14770 - 14777
Published: Sept. 7, 2022
Due to their important role in biological systems, it is urgent develop a material that can rapidly and sensitively detect the concentration of Fe3+ Al3+ ions. In this work, brand-new CdII-based metal–organic framework [Cd(BTBD)2(AIC)]n (JXUST-18, BTBD = 4,7-bis(1H-1,2,4-triazol-1-yl)-2,1,3-benzothiadiazole H2AIC 5-aminoisophthalic acid) with 4-connected sql topology was designed synthesized. The symmetrical CdII centers are linked by AIC2– ligands μ3-η1:η1:η1:η1 coordination mode form [Cd2(COO)2] secondary building unit (SBU). contiguous SBUs further connected two-dimensional (2D) layer structure. JXUST-18 remain stable aqueous solutions pH values 3–12 or boiling water. Luminescent experiments suggest displays more than eightfold fluorescence enhancement presence ions, detection limits for ions 0.196 0.184 μM, respectively. Furthermore, change luminescence color uncomplicatedly distinguishable naked eye under ultraviolet light at 365 nm. addition, series devices based on including test strips, lamp beads, composite films were developed metal via visual changes color. Significantly, rare MOF-based turn-on sensor theoretical calculation suggests complexation Fe3+/Al3+ −NH2 group contributes enhancement.
Language: Английский
Citations
52CrystEngComm, Journal Year: 2022, Volume and Issue: 24(40), P. 7157 - 7165
Published: Jan. 1, 2022
A new 3,8-connected Cd( ii )-based metal–organic framework synthesized and used as an appropriate luminescent sensor for the antibiotic sulfasalazine.
Language: Английский
Citations
45Inorganic Chemistry, Journal Year: 2023, Volume and Issue: 62(4), P. 1297 - 1305
Published: Jan. 17, 2023
The construction of metal-organic cages (MOCs) with specific structures and fluorescence sensing properties is much importance challenging. Herein, a novel phenanthroline-based cage, [Cd3L3·6MeOH·6H2O] (1), was synthesized by metal-directed assembly the ligand 3,3'-[(1E,1'E)-(1,10-phenanthroline-2,9-diyl)bis(ethene-2,1-diyl)]dibenzoic acid (H2L) CdI2 using solvothermal method. According to single-crystal X-ray analysis, cage 1 exhibits rare trefoil-shaped structure. Meanwhile, discrete MOCs are further stacked into 3D porous supramolecular structure through abundant intermolecular C-H···O interactions. Additionally, exploration on cations, anions, antibiotics in aqueous solution, experimental results indicate that has excellent abilities for Fe3+, Cr2O72-, nitrofuran nitroimidazole antibiotics. ability remains unaltered five cycles toward all analytes. above suggested can be considered potential multiple sensor detection some
Language: Английский
Citations
41