Two Cd(II)-based metal–organic frameworks for the highly effective detection of Fe3+ ions and levofloxacin in aqueous media

CrystEngComm ◽  
2021 ◽  
Author(s):  
Miao-Miao Fu ◽  
Ce Liu ◽  
Gui-Ying Dong
Keyword(s):  
Broad Spectrum ◽  
Water Solubility ◽  
Metal Organic Frameworks ◽  
Aqueous Media ◽  
Water Environment ◽  
Ecological Environment ◽  
Broad Spectrum Antibiotic ◽  
Highly Effective ◽  
Metal Organic

Levofloxacin (LVX), as a broad-spectrum antibiotic, is ubiquitous in the water environment due to its wide application and good water solubility, posing a certain threat to the ecological environment. Therefore,...

Synthesis and Characterization of Lanthanide Metal-Organic Frameworks with Perfluorinated Linkers

2016 ◽  
Vol 98 ◽  
pp. 70-74
Author(s):  
Andrius Laurikėnas ◽  
Jurgis Barkauskas ◽  
Aivaras Kareiva
Keyword(s):  
Metal Organic Frameworks ◽  
Aqueous Media ◽  
Xrd Analysis ◽  
X Ray Diffraction ◽  
Lanthanide Elements ◽  
Diffusion Controlled ◽  
Benzenedicarboxylic Acid ◽  
Metal Organic ◽  
Lanthanide Metal

In this study, lanthanide elements (Ln3+) and 2,3,5,6-tetrafluoro-1,4-benzenedicarboxylic acid (TFBDC) based metal-organic frameworks (MOFs) were synthesized by precipitation and diffusion-controlled precipitation methods. Powders insoluble in aqueous media and polar solvents were obtained. The microstructure and properties of Ln3+ MOFs were evaluated and discussed. X-ray diffraction (XRD) analysis, infrared (FTIR) spectroscopy, scanning electron microscopy (SEM) and fluorescence spectroscopy (FLS) were carried out to characterize Ln3+ MOF's crystallinity, the microstructure, chemical composition and optical properties.

Two tetranuclear Cd-based metal–organic frameworks for sensitive sensing of TNP/Fe3+ in aqueous media and gas adsorption

CrystEngComm ◽  
2020 ◽  
Vol 22 (41) ◽  
pp. 6927-6934
Author(s):  
Ruihong Guo ◽  
Lingling Gao ◽  
Jinxia Liang ◽  
Zhikai Zhang ◽  
Jie Zhang ◽  
...  
Keyword(s):  
Gas Adsorption ◽  
Metal Organic Frameworks ◽  
Aqueous Media ◽  
Soil Samples ◽  
Mixed Ligand ◽  
Adsorption Selectivity ◽  
Metal Organic

Two Cd-MOFs were solvothermally synthesized by mixed-ligand strategy. 1 has the largest adsorption selectivity for CO2. Furthermore, 1 and 2 present sensitive sensing for TNP/Fe3+ in water or soil samples.

Single Bimetallic Lanthanide-Based Metal–Organic Frameworks for Visual Decoding of a Broad Spectrum of Molecules

2020 ◽  
Vol 92 (7) ◽  
pp. 5500-5508 ◽  
Author(s):  
Xiaoliang Zeng ◽  
Zhou Long ◽  
Xiaofang Jiang ◽  
Yajun Zhang ◽  
Qi Liu ◽  
...  
Keyword(s):  
Broad Spectrum ◽  
Metal Organic Frameworks ◽  
Metal Organic

Luminescent metal-organic frameworks for the detection of nitrobenzene in aqueous media

2017 ◽  
Vol 245 ◽  
pp. 305-313 ◽  
Author(s):  
Kowsalya Vellingiri ◽  
Danil W. Boukhvalov ◽  
Sudhir Kumar Pandey ◽  
Akash Deep ◽  
Ki-Hyun Kim
Keyword(s):  
Metal Organic Frameworks ◽  
Aqueous Media ◽  
Metal Organic

scholarly journals Luminescent, sorptive and antibacterial potential of bismuth-organic framework

2021 ◽  
Vol 35 (1) ◽  
pp. 119-128
Author(s):  
S. Iram ◽  
T. Khurshid ◽  
S. Latif ◽  
M. Imran ◽  
F. Kanwal ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Aqueous Media ◽  
Three Dimensional ◽  
Batch Adsorption ◽  
X Ray Diffraction ◽  
Bet Analysis ◽  
Metal Organic ◽  
Ft Ir ◽  
Organic Framework

Metal organic frameworks are formed by the three-dimensional linkage of metal cores and organic linkers. In this work, bismuth-based metal organic framework (Bi-MOF) has been synthesized by using 5-hydroxyisophthalic acid (H2HIA) as linker via hydrothermal method. The said MOF was structurally characterized by UV/Vis, Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), 1H NMR, energy dispersive spectroscopy (EDS), thermogravimetric analysis (TGA) and X-ray diffraction technique. This MOF showed highly porous structure with surface area 1096 m2/g as determined by BET analysis. A model batch adsorption experiment was performed to evaluate the efficiency of methylene blue (MB) dye removal from aqueous media. It was found that monolayer adsorption capacity calculated from the Langmuir isotherm was 0.6240 mg/g. Bi-MOF was also screened for its antibacterial and luminescent behavior.                     KEY WORDS: Bismuth, Metal-organic Frameworks, Luminescence, Sorption   Bull. Chem. Soc. Ethiop. 2021, 35(1), 119-128. DOI: https://dx.doi.org/10.4314/bcse.v35i1.10

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