Publications by authors named "Rui-Kui Yan"
Design and synthesis of a new highly efficient adjustable Ln-MOF for fluorescence sensing and information encryption.
Spectrochim Acta A Mol Biomol Spectrosc
December 2024
Elemental analysis, infrared spectroscopy, and X-ray single crystal diffraction indicated that a novel metal-organic framework (Tb-MOF) designated as 0.5n[Hbpy]·[Tb(dpa)(HO)]·4nHO was synthesized successfully, (where Hdpa = 5-(3, 4-dicarboxy- phenoxy) isophenic acid, bpy = protonated 4,4'-bipyridine). Tb-MOF adopts a 3D network structure based on Tb ions and the (dpa) ligand through µ: η, η, η, η binding modes.
View Article and Find Full Text PDFSynthesis of highly sensitive and multi-response Eu-MOF, fluorescence sensing properties and anti-counterfeiting applications.
Spectrochim Acta A Mol Biomol Spectrosc
December 2024
Article Synopsis
- A new Eu-MOF (Europium metal-organic framework) was synthesized and characterized, showing a unique 3D structure made of Eu ions and specific organic ligands.
- This framework exhibits impressive fluorescence properties, capable of detecting pollutants in water at very low concentrations, with limits of detection for various compounds being significantly better than traditional methods.
- Besides its potential for environmental monitoring, Eu-MOF also demonstrates anti-counterfeiting capabilities, making it useful for applications like rapid testing of pesticide residues.
Zn-MOFs composites loaded with silver nanoparticles are used for fluorescence sensing pesticides, Trp, EDA and photocatalytic degradation of organic dyes.
Spectrochim Acta A Mol Biomol Spectrosc
March 2023
Article Synopsis
- The misuse of pesticides, antibiotics, and organic solvents harms the environment and threatens public health, making effective detection essential yet challenging for scientists.
- A composite material called Ag@1 was developed by combining silver nanoparticles with zinc metal-organic frameworks, enabling it to function as a multi-response fluorescence sensor for various substances like pesticides and amino acids.
- The sensor demonstrated impressive accuracy in real sample analysis and excellent photocatalytic capabilities, achieving an 86% degradation rate of methylene blue, highlighting its potential for environmental applications.