A5041172470- Luminescence Properties of Advanced Materials
- Advanced Photocatalysis Techniques
- Advanced Nanomaterials in Catalysis
- Luminescence and Fluorescent Materials
- Advanced biosensing and bioanalysis techniques
- Quantum Dots Synthesis And Properties
- Biosensors and Analytical Detection
- Glass properties and applications
- Carbon and Quantum Dots Applications
- Perovskite Materials and Applications
- Electrochemical sensors and biosensors
- Gold and Silver Nanoparticles Synthesis and Applications
- Multiferroics and related materials
- Advanced Condensed Matter Physics
- Magnetic and transport properties of perovskites and related materials
- Layered Double Hydroxides Synthesis and Applications
- Covalent Organic Framework Applications
- ZnO doping and properties
- Solid State Laser Technologies
- Gas Sensing Nanomaterials and Sensors
- TiO2 Photocatalysis and Solar Cells
- Radiation Detection and Scintillator Technologies
- Copper-based nanomaterials and applications
- Electrochemical Analysis and Applications
- Chalcogenide Semiconductor Thin Films
Changwon National University
2015-2024
Pukyong National University
2023-2024
Industrial University of Ho Chi Minh City
2022-2023
Vietnam Academy of Science and Technology
2009-2022
Duy Tan University
2016-2021
Kasetsart University
2021
Tien Giang General Hospital
2021
Government of the Republic of Korea
2020
Hung Vuong Hospital
2010-2013
Instituto de Ciencia de Materiales de Sevilla
2012
Abstract Highly sensitive hydrogen sulfide (H 2 S) gas sensors were developed from CuO-decorated ZnO semiconducting hierarchical nanostructures. The nanostructure was fabricated by an electrospinning method following hydrothermal and heat treatment. CuO decoration of structures carried out a wet method. H S gas-sensing properties examined at different working temperatures using various quantities as the variable. structure observed to promote sensitivity for higher than 30 times low...
Fluorescence materials have received much attention in scientific studies because of their potential uses cell imaging, photonic devices, and sensors. Sensors based on the combination fluorescence techniques with various luminescent nanomaterials recently been developed for selective sensitive sensing biochemical molecules these nanoparticles. This review provides a summary most recent applications fluorescence-based analytical techniques. Downshifting upconversion procedures are discussed...
Traditionally, analytical chemistry and diagnosis relied on wet laboratories skilled professionals utilizing sophisticated instruments for sample handling analysis. However, with the development of novel materials sensing techniques, there has been a significant shift towards use standalone sensors, allowing tests to be conducted on-site or even in real time, leading cost- time-efficiency. With their widespread adoption globally, smartphones have emerged as an ideal platform such boasting...
Indigo carmine in aqueous solution was effectively degraded using ZnO-Bi2O3/Graphitic Carbon Nitride heterojunction structure by visible light/H2O2 system. The mechanism of photocatalytic degradation shows the responsible species for ZnO-Bi2O3-xC3N4/H2O2/visible light system (x = 0, 1, 2, and 3) is hydroxyl radicals which were generated from reaction e− h+ with H2O2. Under optimal conditions, ZnO-Bi2O3-2C3N4/H2O2/Vis more than 93% 180 min. Besides, kinetic process detailed. These results...
Novel photocatalysts in the form of zinc oxide‐zinc bismuth oxide (mixed‐metal [MMO]) and graphitic carbon nitride (CN) hybrid composites are developed via a co‐precipitation method followed by calcination at 520 °C. The as‐prepared MMO‐CN evaluated on basis their photocatalytic activities for Rhodamine B (RhB) aqueous solutions under visible light irradiation. strong electronic coupling between two components within heterostructure, which suppresses photogenerated recombination electrons...
Surface enhanced Raman scattering (SERS) experiments and quantum chemical calculations (using density functional theory) on the interactions of chlorpyrifos (CPF), which is an intensively used pesticide, with a roughed silver nanoparticle surface were thoroughly investigated to study inherent molecular mechanism. Ligand–cluster interaction geometries show that CPF molecule mainly adsorbed via both S atom pyridine ring involving covalent Ag···S coordination as well van der Waals...